*Rated to 207 Bar/3000 PSI with Aluminum Body. Denotes New Winner s Circle Product Line. Catalog HY /US

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Download "*Rated to 207 Bar/3000 PSI with Aluminum Body. Denotes New Winner s Circle Product Line. Catalog HY15-3502/US"

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1 Bodies & Contents SERIES CAVITY DESCRIPTION FLOW PRESSURE PAGE NO. LPM/GPM BAR/PSI STANDARD CHECKS D1A6... 2U... Valve Insert, Ball Type...145/ / D1B C... Valve Insert, Ball Type... 5/ / DWB2... CAVW-2... Cartridge, Ball Type...3.5/ / D2B2... C Cartridge, Ball Type...45/ / H81P... C Cartridge, Poppet Type...38/ / H13P... C Cartridge, Poppet Type...6/ / D4B2... C Cartridge, Ball Type...16/ / H121P... C Cartridge, Poppet Type...121/ / D6B2P... C Cartridge, Poppet Type...28/ / H161P... C Cartridge, Poppet Type...226/ / H21P... C Cartridge, Poppet Type...33/ / H14P... C Cartridge, Poppet Type... 2 to 1 Path...19/ / D6C2... C Cartridge, Poppet Type... 2 to 1 Path... 5/ / PILOT OPERATED CHECKS CP84P... C Single P.O., Pilot on / / CPH14P... C Single P.O., Pilot on 1...3/ / CPH124P... C Single P.O., Pilot on / / CSP(H)81... Single P.O. Package...38/ / CSP(H)13... Single P.O. Package...6/ / CSP(H) Single P.O. Package, Steel...226/ / D4A Single P.O., Pilot on 3...3/ / D4A Single P.O., Pilot on 3...6/ / D3B C... Single P.O., Pilot on / / C11P... C Pilot to Close, Pilot on 3...2/ / DUAL PILOT OPERATED CHECKS CPD84P... C Dual P.O. Cartridge...19/ / CDP(H)81... Dual P.O. Package...38/ / CDP(H)13... Dual P.O. Package...6/ / CDP(H) Dual P.O. Package, Steel...226/ / CHECK WITH RELIEF D4F2... C With Thermal Relief,... Relieving 2 to / / *Rated to 27 Bar/3 PSI with Aluminum. Denotes New Winner s Circle Product Line.

2 Tips INTRODUCTION: This technical tips section is designed to help familiarize you with the Parker line of. In this section we present the products that are new to this catalog as well as some design features of our checks valves. In addition, we present common options available to help you in selecting products for your application. Finally we give a brief synopsis of the operation and applications of the various product offered in this section. NEW PRODUCTS: There are several new additions and product improvements to our Valve product line. Here are just some of the general design features and advantages to the Winner s Circle check valve. Dual Sense Paths The dual sense paths reduce the pressure drop variations. Spherical Poppets The spherical design allows for a more consistent seating regardless of poppet alignment resulting in lower leakage. Yellow Zinc Coating Steel adapters are coated with yellow zinc di-chromate for protection from salt spray. Hardened Seat Seats are hardened to reduce the degredation of the seating area and increase life. Bodies & COMMON OPTIONS: Since check valves and shuttles are fairly simple components, there are very few options. Here are the standard options you will find. : The Winner s Circle products feature a standard 431 Polyurethane D -Ring. The D -Ring eliminates the need for backup rings. The majority of the products are available in Nitrile or Fluorocarbon. You should match the seal compatibility to the temperature and fluid being used in your application. Crimp Design Fold over crimp provides secure holding and eliminates the need for adhesive. Crack : Parker offers a number of standard crack pressure options for each valve. the model code pages for these options. The crack pressure is defined as the minimum amount of pressure that is needed to unseat the poppet. In pilot operated check applications, you may want to go with a slightly higher cracking pressure to keep the piston weight, friction, and drag from accidently unseating the poppet. D -Ring Standard 431 Polyurethane seal eliminates the need for backup rings providing easier manifold installation. (For more information see the Section.) Pilot Piston Seal: On the pilot piston style pilot operated check valves, Parker offers the option to place a seal on the piston to reduce the leakage across the piston. Note: Sealing the pilot piston does not decrease the leakage across the poppet. In other words, if you are trying to reduce the leakage from the actuator port, sealing the piston will not help. While most applications do not require a seal on the piston, it can be advantageous in applications with very small pump flows where the lost fluid would have a high impact on actuator speed. 1

3 Bodies & Tips PRODUCT TYPES / APPLICATIONS Valve - Poppet Type valves are poppet style elements that allow free flow in one direction while preventing flow in the reverse direction. They can be used to isolate portions of a hydraulic circuit or to provide a free flow path around a restrictive valve. OPERATION - on the inlet (port 1) of the check valve creates a force against the poppet, pushing it off its seat and permitting free flow to port 2. Reverse flow through the check is blocked by the poppet. Valve - Ball Type Ball type check valves are check valves that use a hardened steel ball to seal against the valve seat as opposed to a poppet. They are simple in their design and provide low leakage over the life of the system. OPERATION - on the inlet (port 1) of the check valve creates a force on the steel ball pushing it off of it s seat and permitting free flow to port 2. Reverse flow through the check is blocked by the steel ball on the seat. Side to Nose Valve Side to nose check valves are a special type of check valve where the free flow path is from the side of the cartridge valve to the nose. They functionally are the same as the standard check valve. Side to nose check valves are occasionally used by manifold designers to simply the flow path design of their blocks. OPERATION - on the inlet (port 2) of the check valve creates a force against the poppet, pushing it off its seat and permitting free flow to port 1. Reverse flow through the check is blocked by the poppet. 2

4 Tips Pilot Operated Valve Cartridge Style P.O. Valve Pilot operated check valves (also referred (3) to as P.O. check valves), are check (3) valves which can be opened by an external pilot pressure. Thus, P.O. checks, block flow in one direction, like standard check valves, but can be released once an adequate pilot pressure is applied. Free flow is allowed in the reverse direction. P.O. checks are often used to positively lock a dual acting cylinder. There are two types of pilot operated check valves; threaded cartridge style and pilot piston style. These valves work best when used in conjunction with a control valve that vents the valve ports to tank when centered. OPERATION - In the absence of adequate pilot pressure, the poppet remains seated preventing flow from the actuator port (port 3) to the valve port (port 2). Once adequate pilot pressure is applied at the pilot port (port 1), the internal pilot piston unseats the check poppet permitting flow from port 3 to port 2. The amount of pressure needed at port 1 to unseat the check valve is determined by the pilot ratio of the pilot piston to the poppet seat diameter. If you have a pilot operated check valve with a 3:1 ratio pilot piston, then you would need a pilot pressure at port 1 that is 1/3 of the pressure being checked at port 3 plus the spring. For example, if you had 3 psi on port 3 and a 5 psi spring and a 3:1 pilot ratio, it would take 12 psi [(3 psi + 5 psi) / 3)] to release the check valve. Free flow is permitted from the valve port (port 2) to the cylinder port (port 3). Single Pilot Piston Style P.O. Valve Dual Pilot Piston Style P.O. Valve Bodies & Valve With Thermal Relief The check valve with thermal relief performs the same function as a standard check valve. It allows free flow in one direction. In the opposite direction, it performs as a normal check valve preventing flow, while also venting excess pressure caused by the thermal expansion of fluid. This type of valve can be used with an external pilot piston to provide a pilot operated valve that will vent trapped pressure due to thermal expansion. These valves work best when used in conjunction with a control valve that vents the valve ports to tank when centered. OPERATION - The check valve is a guided poppet design. As the pressure on the inlet exceeds the spring rate, the poppet is pushed off of its seat allowing flow to pass. Once the pressure on the inlet side drops below the spring force, the spring then pushes the poppet back on its seat blocking flow from the outlet to the inlet of the check valve. If the pressure on the outlet side of the check valve (when it is in a load holding function) rises (through thermal expansion), the direct acting relief will vent the excess pressure caused by the thermal expansion to the inlet side of the check. 3

5 Bodies & Tips Pilot to Close Pilot to close check valves are unique 2 way valves that act as a check valve, allowing free flow in one direction and blocking flow from the opposite direction. When an external pilot pressure is applied, flow is blocked from both directions. These products are ideal for regeneration circuits. See sample diagram shown. OPERATION - In the absence of adequate pilot pressure, the valve functions as a simple check valve, allowing free flow from port 1 to port 2. When adequate pilot pressure at port 3 is applied, the pilot piston holds the poppet closed, blocking flow in both directions. (3) MHC (3) C11P 4

6 Information Valve Insert, Ball Type Series D1A6 Ball Type, Valve Insert. For inserting inside manifold blocks High flow capacity Minimal leakage - less than 3 drops/min. Simple construction - extremely cost effective Range of cracking pressures available Good contamination tolerance All external parts zinc plated Drop vs. (Through cartridge only) 29 2 Hydraulic Oil 15 1 F (32 cst) Free Out Out In Drop ( P) D1A to LPM GPM (Q) 15 4 In 3. (1.18) Out Out 19. (.75) Bodies & Rated 7 Bar (1 PSI) Maximum Inlet Leakage at 15 SSU (32 cst) Cartridge Operating Temp. Range/ Compatibility/ 145 LPM (38 GPM) 9 LPM (24 GPM) 42 Bar (6 PSI) Less than 3 drops/min. Steel operating parts, hardened steel ball. -4 C to C (Nitrile, Buna-N) (-4 F to +2 F) lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight Cavity.85 kg (.19 lbs.) 2U (See Section for more details) D1A6 Valve Insert Code.2.2 Bar (3 PSI) Std Bar (15 PSI) Bar (3 PSI) Bar (45 PSI) Bar (72 PSI) Bar (1 PSI) Bar (145 PSI) Code / Kit No. N Nitrile, Buna-N / (SK319N-1) (SK319V-1) Order Bodies Separately LB1 Line Code ing 25 1/2 BSP 22 1/2 SAE ing Code S Steel 5

7 Bodies & Information Poppet Type, Valve Insert. For inserting inside manifold blocks High flow capacity Minimal leakage - less than 3 drops/min. Simple construction - extremely cost effective Range of cracking pressures available Good contamination tolerance All external parts zinc plated Drop vs. (Through cartridge only) 29 2 Hydraulic Oil 15 1 F (32 cst) Valve Insert, Poppet Type Series D1B125 Free Out In Drop ( P) Rated 7 Bar (1 PSI) Maximum Inlet Leakage at 15 SSU (32 cst) Cartridge Operating Temp. Range/ Compatibility/ 5 LPM (132 GPM) 3 LPM (79 GPM) 42 Bar (6 PSI) Less than 3 drops/min. Steel operating parts, hardened steel poppet. -4 C to C (Nitrile, Buna-N) (-4 F to +2 F) lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight Cavity to 2 LPM GPM (Q).6 kg (.13 lbs.) 2C (See Section for more details) (.24) STROKE 15. (.59) In D1B125 Valve Insert Code. Bar ( PSI).1.1 Bar (1.5 PSI).2.2 Bar (3 PSI) Bar (15 PSI) Std Bar (3 PSI) Bar (45 PSI) Bar (72 PSI) Code / Kit No. N Nitrile, Buna-N / (SK314N-1) (SK314V-1) 31.3 (1.23) 9.7 (.38) Order Bodies Separately LB1 Line Code ing 21 1 BSP SAE 2.5 (.1) 19.6 (.77) Out 27. (1.6) ing Code S Steel M4 x.7 (for extraction purpose) 6

8 Information Miniature Ball Type Valve. For additional information see Tips on pages 1-4. Low leakage - less than 3 drops/min. Ball type construction for cost effective design Extremely compact Good contamination tolerance All external parts zinc plated Drop vs. (Through cartridge only) 29 2 Hydraulic Oil 15 1 F (32 cst) Miniature Ball Type Valve Series DWB2 Free Out In Bodies & Drop ( P) Rated 7 Bar (1 PSI) Maximum Inlet Leakage at 15 SSU (32 cst) Cartridge Operating Temp. Range/ Compatibility/ 6 LPM (1.6 GPM) 3.5 LPM (.9 GPM) 42 Bar (6 PSI) Less than 3 drops/min. Steel operating parts, hardened steel ball. -4 C to C (Nitrile, Buna-N) (-4 F to +2 F) lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight Cavity DWB2-.3 LPM GPM (Q).12 kg (.26 lbs.) CAVW-2 (See Section for more details) In DWB2 Valve Code.3.3 Bar (4 PSI) Code / Kit No. N Nitrile, Buna-N / (SK3519N-1) (SK3519V-1) Out 24. (.94) 7/16" - 2 UNF 9/16" AF Hex 1 Nm (7 lb. ft.) Torque Order Bodies Separately LB1 Line Code ing 795 1/4 SAE 796 1/4 BSP 2.3 (.9) ing Code A Aluminum S Steel 7

9 Bodies & Information Ball Type Valve Series D2B2 Ball Type Valve. For additional information see Tips on pages 1-4. Low leakage - less than 3 drops/min. Ball type construction for cost effective design Single and dual pilot pistons available to create pilot to open check Range of cracking pressures available - up to 25 Bar (362 PSI) Good contamination tolerance All external parts zinc plated Out In Drop vs. (Through cartridge only) 29 2 Hydraulic Oil 15 1 F (32 cst) Free Drop ( P) Rated 7 Bar (1 PSI) Maximum Inlet Leakage at 15 SSU (32 cst) Cartridge Operating Temp. Range/ Compatibility/ 8 LPM (21 GPM) 45 LPM (12 GPM) 42 Bar (6 PSI) Less than 3 drops/min. Steel operating parts, hardened steel ball. -4 C to C (Nitrile, Buna-N) (-4 F to +2 F) lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight D2B2-.2 LPM 2 4 GPM (Q).5 kg (.11 lbs.) Cavity C8-2 (See Section for more details) D2B2 Ball Type Valve In Out 3/4-16 UNF-2A Thread Code.. Bar ( PSI).2.2 Bar (3 PSI) Std Bar (15 PSI) Bar (22 PSI) Bar (3 PSI) Bar (36 PSI) Bar (5 PSI) Bar (58 PSI) Bar (87 PSI) Bar (1 PSI) Bar (145 PSI) Bar (247 PSI) Bar (29 PSI) Bar (362 PSI) 27.2 (1.7) 6.5 (.26) Code / Kit No. N Nitrile, Buna-N / (SK3515N-1) (SK3515V-1) 22 AF Hex 4 Nm (3 lb. ft.) Torque Code Omit Steel A Aluminum Code Part No. 4P 1/4 NPTF (B8-2-*4P) 6P 3/8 NPTF (B8-2-*6P) 4T SAE-4 (B8-2-*4T) 6T SAE-6 (B8-2-*6T) 6B 3/8 BSPG (B8-2-*6B) * Add A for aluminum, omit for steel. 8

10 Information Valve Series H81P Cartridge Style Valve. For additional information see Tips on pages 1-4. Spherical poppet for low leakage D -Ring eliminates back-up rings Dual sense paths for reduced P All external parts zinc plated Outlet Drop vs. (Through cartridge only) Hydraulic Oil 15 1 F (32 cst) In Free Out Inlet Bodies & Drop ( P) LPM GPM (Q) Rated Maximum Inlet 38 LPM (1 GPM) 35 Bar (5 PSI) Leakage at 2 drops/min. (.13 cc/min.) 15 SSU (32 cst) at 35 Bar (5 PSI) Cartridge Operating Temp. Range/ Compatibility/ All parts steel. All operating parts hardened steel. -45 C to C ( D Ring) (-5 F to +2 F) lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight.1 kg (.2 lbs.) 3 PSI Spring 5 PSI Spring Cavity C8-2 (See Section for more details) Form Tool Rougher None Finisher NFT8-2F Ø 12.6 (.5) H81P 8 Valve In Code Omit.3 Bar (5 PSI) 1.7 Bar (1 PSI) Bar (3 PSI) Bar (65 PSI) Bar (1 PSI) Bar (15 PSI) Code / Kit No. Omit D -Ring / (SK8-2) N Nitrile / (SK8-2N) (SK8-2V) Out 3/4-16 UNF-2A Thread 38.4 (1.51) 26.9 (1.6) 11.5 (.45) Code Omit Steel A Aluminum 7/8" Hex Nm (32-36 lb. ft.) Torque Code Part No. 4P 1/4 NPTF (B8-2-*4P) 6P 3/8 NPTF (B8-2-*6P) 4T SAE-4 (B8-2-*4T) 6T SAE-6 (B8-2-*6T) 6B 3/8 BSPG (B8-2-*6B) * Add A for aluminum, omit for steel. 9

11 Bodies & Information Valve Series H13P Cartridge Style Valve. For additional information see Tips on pages 1-4. Spherical poppet for low leakage D -Ring eliminates back-up rings Dual sense paths for reduced P All external parts zinc plated Outlet Drop vs. (Through cartridge only) Hydraulic Oil 15 1 F (32 cst) In Free Out Inlet Drop ( P) LPM GPM (Q) Rated Maximum Inlet 6 LPM (16 GPM) 35 Bar (5 PSI) Leakage at 2 drops/min. (.13 cc/min.) 15 SSU (32 cst) at 35 Bar (5 PSI) Cartridge Operating Temp. Range/ Compatibility/ All parts steel. All operating parts hardened steel. -45 C to C ( D Ring) (-5 F to +2 F) lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight 2 PSI SPRING 5 PSI SPRING.9 kg (.2 lbs.) Cavity C1-2 (See Section for more details) Form Tool Rougher None Finisher NFT1-2F Free Inlet Ø 15.8 (.62) 31.7 (1.25) Free Outlet 7/8-14 UNF-2A Thread H13P 1 Valve Code Omit.3 Bar (5 PSI) Bar (2 PSI) Bar (5 PSI) Bar (65 PSI) Bar (8 PSI) Bar (1 PSI) Code / Kit No. Omit D -Ring / (SK1-2) N Nitrile / (SK1-2N) (SK1-2V) 11.2 (.44) Code Omit Steel A Aluminum 1" Hex Nm (51-55 lb. ft.) Torque Code Part No. 4P 1/4 NPTF (B1-2-*4P) 6P 3/8 NPTF (B1-2-*6P) 8P 1/2 NPTF (B1-2-*8P) 6T SAE-6 (B1-2-*6T) 8T SAE-8 (B1-2-*8T) T8T SAE-8 (B1-2-T8T) 6B 3/8 BSPG (B1-2-6B) * Add A for aluminum,omit for steel. Steel body only. 1

12 Information Ball Type Valve Series D4B2 Ball Type Valve. For additional information see Tips on pages 1-4. Low leakage - less than 3 drops/min. Ball type construction for cost effective design Single and dual pilot pistons available to create pilot to open check Range of cracking pressures available Good contamination tolerance All external parts zinc plated Out In Drop vs. (Through cartridge only) 29 2 Hydraulic Oil 15 1 F (32 cst) Free Bodies & Drop ( P) Rated 7 Bar (1 PSI) Maximum Inlet Leakage at 15 SSU (32 cst) Cartridge Operating Temp. Range/ Compatibility/ 16 LPM (42 GPM) 9 LPM (24 GPM) 42 Bar (6 PSI) 3 drops/min. Steel operating parts, hardened steel ball. -4 C to C (Nitrile, Buna-N) (-4 F to +2 F) lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight D4B2-.2 LPM 4 8 GPM (Q).8 kg (.18 lbs.) Cavity C1-2 (See Section for more details) D4B2 Ball Type Valve In Code.. Bar ( PSI).2.2 Bar (3 PSI) Std Bar (15 PSI) Bar (3 PSI) Bar (5 PSI) Bar (1 PSI) Bar (145 PSI) Bar (217 PSI) Code / Kit No. N Nitrile, Buna-N / (SK3516N-1) (SK3516V-1) Out 7/8" - 14 UNF 31.8 (1.25) 8 (.31) 26 AF Hex. 5 Nm (37 lb. ft.) Torque Code Omit Steel A Aluminum Code Part No. 4P 1/4 NPTF (B1-2-*4P) 6P 3/8 NPTF (B1-2-*6P) 8P 1/2 NPTF (B1-2-*8P) 6T SAE-6 (B1-2-*6T) 8T SAE-8 (B1-2-*8T) T8T SAE-8 (B1-2-T8T) 6B 3/8 BSPG (B1-2-6B) * Add A for aluminum,omit for steel. Steel body only. 11

13 Bodies & Information Cartridge Style Valve. For additional information see Tips on pages 1-4. Valve Series H121P Hardened, precision ground parts for durability Fully guided poppet for smooth operation All external parts zinc plated Out Drop vs. (Through cartridge only) Hydraulic Oil 15 1 F (32 cst) In Out In Drop ( P) LPM 3 61 GPM (Q) Free Ø 22.2 (.87) 4.1 (1.58) 9. (.35) Rated 121 LPM (32 GPM) Maximum Inlet 35 Bar (5 PSI) Leakage at 5 drops/min. (.33 cc/min.) 15 SSU (32 cst) at 35 Bar (5 PSI) Cartridge All parts steel. All operating parts hardened steel. Operating Temp. -4 C to C (Nitrile) Range/ (-4 F to +2 F) Compatibility/ lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight.14 kg (.3 lbs.) Cavity C12-2 (See Section for more details) Form Tool Rougher None Finisher NFT12-2F 1-1/16-12 UNF-2A Thread H121P 12 Valve Code Omit 1.7 Bar (25 PSI) Bar (65 PSI) Code / Kit No. Omit Nitrile / (SK12-2) (SK12-2V) Code Omit Steel A Aluminum 1-1/4" Hex. 76 Nm (56 lb. ft.) Torque Code Part No. 12P 3/4 NPTF (B12-2-*12P) 8T SAE-8 (B12-2-*8T) 12T SAE-12 (B12-2-*12T) 12B 3/4 BSPG (B12-2-*12B) *Add A for aluminum, omit for steel. 12

14 Information Poppet Type Valve Series D6B2P Poppet Type Valve. For additional information see Tips on pages 1-4. Extra low pressure drop capability for systems up to 25 Bar Poppet type construction for minimal leakage - less than 3 drops/min. Hardened poppet for maximum durability Good contamination tolerance All external parts zinc plated Drop vs. (Through cartridge only) 29 2 Hydraulic Oil 15 1 F (32 cst) Free Out In Bodies & Drop ( P) Rated 7 Bar (1 PSI) Maximum Inlet Leakage at 15 SSU (32 cst) Cartridge Operating Temp. Range/ Compatibility/ 5 LPM (132 GPM) 28 LPM (74 GPM) 42 Bar (6 PSI) Less than 3 drops/min. Steel operating parts, hardened steel poppet. -4 C to C (Nitrile, Buna-N) (-4 F to +2 F) lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight D6B2P.1 LPM GPM (Q).27 kg (.6 lbs.) Cavity C16-2 (See Section for more details) D6B2P 16 Valve In Code.. Bar ( PSI).1.1 Bar (1.5 PSI) Std Bar (15 PSI) Bar (3 PSI) Bar (5 PSI) Bar (6 PSI) Bar (19 PSI) Code / Kit No. N Nitrile, Buna-N / (SK357N-1) (SK357V-1) 46 (1.81) Out 1-5/16" - 12 UNF 16 (.63) 38 AF Hex. 1 Nm (74 lb. ft.) Torque Code Omit Steel A Aluminum Code Part No. 12P 3/4 NPTF (B16-2-*12P) 16P 1 NPTF (B16-2-*16P) 8T SAE-8 (B16-2-*8T) 12T SAE-12 (B16-2-*12T) 16T SAE-16 (B16-2-*16T) 12B 3/4 BSPG (B B) 16B 1 BSPG (B16-2-*16B) * Add A for aluminum, omit for steel. Steel body only. 13

15 Bodies & Information Cartridge Style Valve. For additional information see Tips on pages 1-4. Valve Series H161P Hardened, precision ground parts for durability Fully guided poppet for smooth operation All external parts zinc plated Out Drop vs. (Through cartridge only) 2 14 Hydraulic Oil 15 1 F (32 cst) Free In Drop ( P) LPM GPM (Q) Rated 225 LPM (6 GPM) Maximum Inlet 35 Bar (5 PSI) Leakage at 5 drops/min. (.33 cc/min.) 15 SSU (32 cst) at 35 Bar (5 PSI) Cartridge All parts steel. All operating parts hardened steel. Operating Temp. -4 C to C (Nitrile) Range/ (-4 F to +2 F) Compatibility/ lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight.27 kg (.6 lbs.) Cavity C16-2 (See Section for more details) Form Tool Rougher None Finisher NFT16-2F Ø 28.5 (1.12) H161P 16 Valve Inlet Code Omit.3 Bar (5 PSI) Bar (2 PSI) Bar (65 PSI) Bar (125 PSI) Bar (175 PSI) Code / Kit No. Omit Nitrile / (SK16-2) (SK16-2V) Outlet 44.4 (1.75) 1-5/16-12 UN-2A Thread 15.7 (.62) Code Omit Steel A Aluminum 12.8 (.51) 1-1/2" Hex. 99 Nm (73 lb. ft.) Torque Code Part No. 12P 3/4 NPTF (B16-2-*12P) 16P 1 NPTF (B16-2-*16P) 8T SAE-8 (B16-2-*8T) 12T SAE-12 (B16-2-*12T) 16T SAE-16 (B16-2-*16T) 12B 3/4 BSPG (B B) 16B 1 BSPG (B16-2-*16B) * Add A for aluminum, omit for steel. Steel body only. 14

16 Information Cartridge Style Valve. For additional information see Tips on pages 1-4. Valve Series H21P Bodies & Hardened, precision ground parts for durability Fully guided poppet for smooth operation All external parts zinc plated Drop vs. (Through cartridge only) Drop ( P) Hydraulic Oil 15 1 F (32 cst) LPM GPM (Q) Rated 33 LPM (8 GPM) Maximum Inlet 35 Bar (5 PSI) Leakage at 5 drops/min. (.33 cc/min.) 15 SSU (32 cst) at 35 Bar (5 PSI) Cartridge All parts steel. All operating parts hardened steel. Operating Temp. -4 C to C (Nitrile) Range/ (-4 F to +2 F) Compatibility/ lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight.27 kg (.6 lbs.) Cavity C2-2 (See Section for more details) Form Tool Rougher None Finisher NFT2-2F 3 8 Free Ø 36.4 (1.43) Inlet Outlet 55.8 (2.2) 1-5/8-12 UN-2A Thread H21P 2 Valve Code Omit.3 Bar (5 PSI) Bar (2 PSI) Bar (65 PSI) Code / Kit No. Omit Nitrile / (SK2-2) (SK2-2V) Out 17.7 (.7) Code Omit Steel In 14.9 (.59) 1-7/8" Hex. 133 Nm (98 lb. ft.) Torque Code Part No. 2T SAE-2 (B2-2-2T) 2B 1-1/4 BSPG (B2-2-2B) 15

17 Bodies & Information Side to Nose Style Valve. For additional information see Tips on pages 1-4. Side To Nose Valve Series H14P Drop vs. (Through cartridge only) Drop ( P) Hardened, precision ground parts for durability Fully guided poppet for smooth operation to nose design for ease in manifold design All external parts zinc plated PSI SPRING 45 PSI SPRING Hydraulic Oil 15 1 F (32 cst) LPM GPM (Q) Rated 34 LPM (5 GPM) Maximum Inlet 35 Bar (5 PSI) Leakage at 2 drops/min. (.13 cc/min.) 15 SSU (32 cst) at 35 Bar (5 PSI) Cartridge All parts steel. All operating parts hardened steel. Operating Temp. -45 C to C ( D -Ring) Range/ (-5 F to +2 F) Compatibility/ lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight.8 kg (.18 lbs.) Cavity C1-2 (See Section for more details) Form Tool Rougher None Finisher NFT1-2F 38 1 In Free Out Free Outlet Ø 15.8 (.62) 31.9 (1.25) Free Inlet 7/8-14 UNF-2A Thread H14P 1 Side to Nose Valve Code Omit 3.1 Bar (45 PSI) Bar (75 PSI) Code / Kit No. Omit D -Ring / (SK1-2) N Nitrile / (SK1-2N) (SK1-2V) * Add A for aluminum, omit for steel. Steel body only. In Out 11.2 (.44) Code Omit Steel A Aluminum 1" Hex Nm (51-55 lb. ft.) Torque Code Part No. 4P 1/4 NPTF (B1-2-*4P) 6P 3/8 NPTF (B1-2-*6P) 8P 1/2 NPTF (B1-2-*8P) T8P 1/2 NPTF (B1-2-T8P) 6T SAE-6 (B1-2-*6T) 8T SAE-8 (B1-2-*8T) T8T SAE-8 (B1-2-T8T) 6B 3/8 BSPG (B1-2-6B) 16

18 Information Poppet Type Valve Series D6C2 Poppet Type Valve. For additional information see Tips on pages 1-4. High flow capacity Poppet type construction for minimal leakage - less than 3 drops/min. Hardened poppet for maximum durability Good contamination tolerance All external parts zinc plated Drop vs. (Through cartridge only) 29 2 Hydraulic Oil 15 1 F (32 cst) Free In Out Bodies & Drop ( P) Rated D6C2-1. D6C2-2.5 LPM GPM (Q) 7 Bar (1 PSI) Maximum Inlet Leakage at 15 SSU (32 cst) Cartridge Operating Temp. Range/ Compatibility/ 5 LPM (132 GPM) 3 LPM (79 GPM) 42 Bar (6 PSI) Less than 3 drops/min. Steel operating parts, hardened steel poppet. -4 C to C (Nitrile, Buna-N) (-4 F to +2 F) lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight.26 kg (.57 lbs.) Cavity C16-2 (See Section for more details) D6C2 16 Valve Out Code Bar (36 PSI) Std Bar (5 PSI) Bar (1 PSI) Bar (145 PSI) Code / Kit No. N Nitrile, Buna-N / (SK3514N-1) (SK3514V-1) In 46 (1.81) 1-5/16" - 12 UNF 16 (.63) 38 AF Hex. 1 Nm (74 lb. ft.) Torque Code Omit Steel A Aluminum Code Part No. 12P 3/4 NPTF (B16-2-*12P) 16P 1 NPTF (B16-2-*16P) 8T SAE-8 (B16-2-*8T) 12T SAE-12 (B16-2-*12T) 16T SAE-16 (B16-2-*16T) 12B 3/4 BSPG (B B) 16B 1 BSPG (B16-2-*16B) * Add A for aluminum, omit for steel. Steel body only. 17

19 Bodies & Information Pilot Operated Valve Series CP84P Cartridge Style Pilot Operated Valve. For additional information see Tips on pages 1-4. Hardened, precision ground parts for durability Internal pilot position simplifies manifold design All external parts zinc plated Drop vs. (Through cartridge only) Cylinder (3) Cylinder Outlet (3) Valve Inlet Drop ( P) Hydraulic Oil 15 1 F (32 cst) 2 to 3 Non-Piloted Open Non- Piloted Free Valve Pilot Pilot LPM GPM (Q) Rated 19 LPM (5 GPM) 19 5 Ø 14.2 (.56) 42.9 (1.69) (3) 11.2 (.44) Maximum Inlet 27 Bar (3 PSI) Leakage at 5 drops/min. (.33 cc/min.) 15 SSU (32 cst) at 27 Bar (3 PSI) Ø 15.8 (.62) 3/4-16 UNF-2A Thread 7/8" Hex. 31 Nm (23 lb. ft.) Torque Pilot Ratio 3:1 Cartridge Operating Temp. Range/ Compatibility/ All parts steel. All operating parts hardened steel. -4 C to C (Nitrile) (-4 F to +2 F) lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight.5 kg (.11 lbs.) Cavity C8-3 (See Section for more details) Form Tool Rougher NFT8-3R Finisher NFT8-3F CP84P 8 P.O. Valve Code Omit 1.7 Bar (25 PSI) Bar (85 PSI) Code / Kit No. Omit Nitrile / (SK8-3N) (SK8-3V) Code Omit Steel A Aluminum Code Part No. 4P 1/4 NPTF (B8-3-*4P) 4T SAE-4 (B8-3-*4T) 6T SAE-6 (B8-3-*6T) 6B 3/8 BSPG (B8-3-*6B) * Add A for aluminum, omit for steel. 18

20 Bodies & Information Cartridge Style Pilot Operated Valve. For additional information see Tips on pages 1-4. Hardened, precision ground parts for durability Internal pilot position simplifies manifold design All external parts have yellow zinc dichromate. This coating is ideal for salt spray applications. Drop vs. (Through cartridge only) Drop ( P) Hydraulic Oil 15 1 F (32 cst) 2 to 3 Non-Piloted Open LPM 8 15 GPM (Q) Rated 3 LPM (8 GPM) Maximum Inlet 35 Bar (5 PSI) Leakage at 2 drops/min. (.13 cc/min.) 15 SSU (32 cst) at 35 Bar (5 PSI) Pilot Ratio 4:1 Cartridge All parts steel. All operating parts hardened steel. Operating Temp. -45 C to C ( D -Ring) Range/ (-5 F to +2 F) Compatibility/ lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight.9 kg (.2 lbs.) Cavity C1-3 (See Section for more details) Form Tool Rougher NFT1-3R Finisher NFT1-3F 3 8 Pilot Operated Valve Series CPH14P (3) 15.8 (.62) CPH14P 1 P.O. Valve Code Bar (15 PSI) Omit 2.1 Bar (31 PSI) Bar (5 PSI) Code / Kit No. Omit D -Ring / (SK1-3) N Nitrile / (SK1-3N) (SK1-3V) * Add A for aluminum, omit for steel. Steel body only (1.9) (3) 7/8-14 UNF-2A Thread Cylinder Outlet (3) Valve Inlet Code Omit Steel A Aluminum Pilot 11.2 (.44) 1" Hex. 65 Nm (48 lb. ft.) Torque Code Part No. 4P 1/4 NPTF (B1-3-*4P) 6P 3/8 NPTF (B1-3-*6P) 8P 1/2 NPTF (B1-3-*8P) 6T SAE-6 (B1-3-*6T) 8T SAE-8 (B1-3-*8T) 6B 3/8 BSPG (B1-3-6B) 8B 1/2 BSPG (B1-3-*8B) 19

21 Bodies & Information Pilot Operated Valve Series CPH124P Cartridge Style Pilot Operated Valve. For additional information see Tips on pages 1-4. Hardened, precision ground parts for durability Internal pilot position simplifies manifold design All external parts have yellow zinc dichromate. This coating is ideal for salt spray applications. Drop vs. (Through cartridge only) Hydraulic Oil 15 1 F (32 cst) (3) Cylinder Outlet (3) Valve Inlet Pilot Drop ( P) to 3 Non-Piloted Open LPM GPM (Q) Rated 75 LPM (2 GPM) Maximum Inlet 35 Bar (5 PSI) Leakage at 5 drops/min. (.33 cc/min.) 15 SSU (32 cst) at 35 Bar (5 PSI) Pilot Ratio 3:1 Cartridge All parts steel. All operating parts hardened steel. Operating Temp. -4 C to C (Nitrile) Range/ (-4 F to +2 F) Compatibility/ lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight.2 kg (.44 lbs.) Cavity C12-3 (See Section for more details) Form Tool Rougher NFT12-3R Finisher NFT12-3F 76 2 Ø 22.2 (.87) CPH124P 12 P.O. Valve Code Omit 1.7 Bar (25 PSI) Code / Kit No. Omit Nitrile / (SK12-3) (SK12-3V) 58.9 (2.32) (3) 1 1/16-12 UNF-2A Thread Code Omit Steel A Aluminum 8.9 (.35) 1-1/4" Hex. 76 Nm (56 lb. ft.) Torque Code Part No. 8T SAE-8 (B12-3-*8T) 12T SAE-12 (B12-3-*12T) 8B 1/2 BSPG (B12-3-8B) * Add A for aluminum, omit for steel. Steel body only. 2

22 Information Pilot Piston Style P.O. Valve Series CSP81 / CSPH81 Pilot Piston Style Pilot Operated Valve. For additional information see Tips on pages 1-4. Spherical poppet for low leakage D -Ring eliminates back-up rings Optional sealed pilot piston Ø8.7 (Ø.34) Mounting Hole (2 Places) Free Without Pilot Cylinder Valve Cylinder (Free Outlet) Pilot Maximum 56 LPM (15 GPM) Pilot Bodies & Maximum Inlet Leakage Across 15 SSU (32 cst) Leakage Across Pilot Piston (No ) Pilot Ratio 4:1 21 Bar (3 PSI) - CSP81 35 Bar (5 PSI) - CSPH81 2 drops/min. (.13 cc/min.) 312 cc/min.3 LPM (.8 GPM) Pilot Piston No Seal Part Numbers Nitrile Seal N Fluorocarbon Seal V Cartridge All parts steel. All operating parts hardened steel. Aluminum - CSP81 Steel - CSPH81 Operating Temp. Range (Ambient) -45 C to C ( D -Ring) (-5 F to +2 F) s Approx. Weight lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Pilot Piston Valve (Free Inlet) H81P Valve (Typ. 2 Places) Drop vs. (Through cartridge only) Drop ( P) Hydraulic Oil 15 1 F (32 cst) Free 3 PSI Spring Piloted Open LPM 15 3 GPM (Q) Free 5 PSI Spring

23 Bodies & Information Pilot Piston Style P.O. Valve Series CSP81 / CSPH (.55) 31.8 (1.25).8 Max (.3) 16.2 (.64) 15.9 (.62) 66.2 (2.61) CYLINDER VALVE 32.4 (1.27) VALVE 79.2 (3.12) Ø8.7 (Ø.34) Mounting Hole (2 Places) 1. (.39) PILOT 4. (1.57) 31.8 (1.25) 63.5 (2.5) THIRD-ANG PROJECTION CSP 8 Pilot Piston P.O. Valve Model Description Piston Type Code Model Description 81 3 PSI Series H81 5 PSI Series Code Piston Type P Pilot Piston without seal A Pilot Piston with seal Note: Requires 1.4 Bar (2 PSI) crack minimum. Code *Omit.3 Bar (5 PSI) 1.7 Bar (1 PSI) Bar (3 PSI) Bar (65 PSI) Bar (1 PSI) Bar (15 PSI) *Not available with A option. Code / Kit No. Omit D -Ring / (SK8-2) N Nitrile / (SK8-2N) (SK8-2V) Code A6T SAE-6 Aluminum (CSP81 Only) 6T SAE-6 Steel (CSPH81 Only) 22

24 Information Pilot Piston Style Pilot Operated Valve. For additional information see Tips on pages 1-4. Spherical poppet for low leakage D -Ring eliminates back-up rings Optional sealed pilot piston Steel or aluminum body construction Pilot Piston Style P.O. Valve Series CSP13 / CSPH13 Pilot Piston Free Without Pilot Cylinder (Free Outlet) Cylinder Valve Pilot H13P Valve Pilot Maximum 56 LPM (15 GPM) Bodies & Maximum Inlet Leakage Across 15 SSU (32 cst) Leakage Across Pilot Piston (No ) Pilot Ratio 4:1 21 Bar (3 PSI) - CSP13 35 Bar (5 PSI) - CSPH13 2 drops/min. (.13 cc/min.) 312 cc/min.3 LPM (.8 GPM) Pilot Piston No Seal Part Numbers Nitrile Seal N Fluorocarbon Seal V Cartridge All parts steel. All operating parts hardened steel. Aluminum - CSP13 Steel - CSPH13 Operating Temp. Range (Ambient) -45 C to C ( D -Ring) (-5 F to +2 F) s lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Drop vs. (Through cartridge only) Drop ( P) Ø1.3 (Ø.41) Mounting Hole (2 Places) Valve (Free Inlet) Hydraulic Oil 15 1 F (32 cst) Piloted Open Free LPM GPM (Q) Approx. Weight 23

25 Bodies & Information Pilot Piston Style P.O. Valve Series CSP13 / CSPH (1.25).8 Max (.3) 18.3 (.72) 15.9 (.62) 9.4 (3.56) 64.3 (2.53) 37.3 (1.47) VALVE CYLINDER CYL 11.9 (.47) PILOT 39.7 (1.56) 63.5 (2.5) Ø1.3 (Ø.41) Mounting Hole (2 Places) 31.8 (1.25) THIRD-ANG PROJECTION CSP 1 Pilot Piston P.O. Valve Model Description Piston Type Code Model Description 13 3 PSI Series H13 5 PSI Series Code Piston Type P Pilot Piston without seal A Pilot Piston with seal Note: Requires 1.4 Bar (2 PSI) crack minimum. Code *Omit.3 Bar (5 PSI) Bar (2 PSI) Bar (5 PSI) Bar (65 PSI) Bar (8 PSI) Bar (1 PSI) *Not available with A option. Code / Kit No. Omit D -Ring / (SK1-2) N Nitrile / (SK1-2N) (SK1-2V) Code A8T SAE-8 Aluminum (CSP13 Only) 8T SAE-8 Steel (CSPH13 Only) 24

26 Information Pilot Piston Style P.O. Valve Series CSP161 / CSPH161 Pilot Piston Style Pilot Operated Valve. For additional information see Tips on pages 1-4. Hardened precision ground parts for durability Optional sealed pilot piston Steel or aluminum body construction Free Without Pilot Cylinder Valve Pilot Cylinder Bodies & Maximum Maximum Inlet 187 LPM (5 GPM) 21 Bar (3 PSI) - CSP Bar (5 PSI) - CSPH161 Leakage at 5 drops/min (.33 cc/min) 15 SSU (32 35 Bar (5 psi) Leakage Across Pilot Piston (No ) Pilot Ratio 3:1 312 cc/min.3 LPM (.8 GPM) Pilot Piston No Seal Part Numbers Nitrile Seal N Fluorocarbon V Cartridge All parts steel. All operating parts hardened steel. Aluminum - CSP161 Steel - CSPH161 Operating Temp. Range (Ambient) -4 C to C (Nitrile) (-4 F to +2 F) s Approx. Weight lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Pilot Pilot Piston Valve H161 Valve Drop vs. (Through cartridge only) Drop ( P) Hydraulic Oil 15 1 F (32 cst) Piloted Open LPM GPM (Q) Free

27 Bodies & Information Pilot Piston Style P.O. Valve Series CSP161 / CSPH (2.) 12.7 (.5) 25.4 (1.) Cylinder Valve 57.2 (2.25) 88.9 (3.5) 127 (5.) VA Pilot 5.1 R. (.2) 7.9 (.31) 85.7 (3.38) 25.4 (1.) 12 (4.) 5.8 (2.) THIRD-ANG PROJECTION CSP 16 Pilot Piston P.O. Valve Model Description Piston Type Code Model Description PSI Series H161 5 PSI Series Code Piston Type P Pilot Piston without seal A Pilot Piston with seal Note: Requires 1.4 Bar (2 PSI) crack minimum. Code *Omit.3 Bar (5 PSI) Bar (2 PSI) Bar (65 PSI) Bar (175 PSI) *Not available with A option. Code / Kit No. Omit Nitrile / (SK16-2N) (SK16-2V) Code A16T SAE-16 Aluminum (CSP161 Only) 16T SAE-16 Steel (CSPH161 Only) 26

28 Information Pilot Operated Valve Series D4A2 Miniature Pilot to Open, Poppet Type Valve. For additional information see Tips on pages 1-4. Hardened poppet for maximum durability Low leakage - less than 3 drops/min. Sealed pilot Extremely compact construction - can be fitted directly into most cylinders Cavity commonality with load control valves Dual line blocks available All external parts zinc plated Drop vs. (Through cartridge only) 29 2 Hydraulic Oil 15 1 F (32 cst) (3) (3) Bodies & Drop ( P) LPM GPM (Q) Free 2 to 1 Piloted Open 1 to 2 Rated 3 LPM (8 GPM) 16 LPM (4.2 GPM) 7 Bar (1 PSI) (Piloted Open) Maximum Inlet 42 Bar (6 PSI) Leakage at Less than 3 drops/min. 15 SSU (32 cst) 5 Bar (72 PSI) Pilot Ratio 4:1 Cartridge Steel operating parts, hardened steel poppet. Operating Temp. -4 C to C (Nitrile, Buna-N) Range/ (-4 F to +2 F) Compatibility/ lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight.66 kg (.145 lbs.) Cavity 53-1 (See Section for more details) D4A2 Valve Code / Kit No. N Nitrile, Buna-N / (SK39N-1) (SK39V-1) 34.2 (1.35) (3) M18 x 1.5 Order Bodies Separately LB1 Line 12. (.47) 22 AF Hex. 4 Nm (3 lb. ft.) Torque ing Code ing 31 3/8 BSP (Main) 1/4 BSP (Aux.) 318 3/8 SAE (Main) 1/4 SAE (Aux.) 312 3/8 BSP Dual Cavity 319 3/8 SAE Dual Cavity Code A Aluminum S Steel 27

29 Bodies & Information Pilot Operated Valve Series D4A4 Pilot to Open, Poppet Type Valve. For additional information see Tips on pages 1-4. Hardened poppet for maximum durability High flow capacity Low leakage - less than 3 drops/min. Sealed pilot Good contamination tolerance Cavity commonality with load control valves Dual line blocks available All external parts zinc plated Drop vs. (Through cartridge only) 29 2 Hydraulic Oil 15 1 F (32 cst) (3) (3) Drop ( P) Free 2 to 1 Piloted Open 1 to 2 LPM GPM (Q) Rated 6 LPM (16 GPM) 32 LPM (8.5 GPM) 7 Bar (1 PSI) (Piloted Open) Maximum Inlet 42 Bar (6 PSI) Leakage at Less than 3 drops/min. 15 SSU (32 cst) 3 Bar (43.5 PSI) Pilot Ratio 4:1 Cartridge Steel operating parts, hardened steel poppet. Operating Temp. -4 C to C (Nitrile, Buna-N) Range/ (-4 F to +2 F) Compatibility/ lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight.15 kg (.33 lbs.) Cavity 68-1 (See Section for more details) D4A4 Valve Code / Kit No. N Nitrile, Buna-N / (SK359N-1) (SK359V-1) 47.5 (1.87) (3) M24 x 1.5 Order Bodies Separately LB1 Line ing Code ing 251 1/2 BSP (Main) 1/4 BSP (Aux.) 253 1/2 SAE (Main) 1/4 SAE (Aux.) 259 1/2 BSP Dual Cavity 261 1/2 SAE Dual Cavity Code A Aluminum S Steel 17.5 (.69) AF Hex. 54 Nm (4 lb. ft.) Torque 28

30 Information Pilot Operated Valve Series D3B125 Pilot to Open, Poppet Type Valve. For additional information see Tips on pages 1-4. Hardened poppet for maximum durability High flow capacity Low leakage - less than 3 drops/min. Sealed pilot Good contamination tolerance Cavity commonality with load control valves Dual line blocks available All external parts zinc plated Drop vs. (Through cartridge only) 29 2 Hydraulic Oil 15 1 F (32 cst) (3) (3) Bodies & Drop ( P) LPM 4 8 GPM (Q) Free 2 to 1 Piloted Open 1 to 2 Rated 15 LPM (4 GPM) 8 LPM (21 GPM) 7 Bar (1 PSI) (Piloted Open) Maximum Inlet 42 Bar (6 PSI) Leakage at Less than 3 drops/min. 15 SSU (32 cst) 2 Bar (3 PSI) Pilot Ratio 4:1 Cartridge Steel operating parts, hardened steel poppet. Operating Temp. -4 C to C (Nitrile, Buna-N) Range/ (-4 F to +2 F) Compatibility/ lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight.24 kg (.528 lbs.) Cavity 3C (See Section for more details) D3B125 Valve Code / Kit No. N Nitrile, Buna-N / (SK38N-1) (SK38V-1) 65. (2.56) (3) 1-3/16" - 12 UNF Order Bodies Separately LB1 Line 8. (.31) 35 AF Hex. 85 Nm (63 lb. ft.) Torque ing Code ing 39 3/4 BSP (Main) 1/4 BSP (Aux.) 69 1 SAE (Main) 1/4 SAE (Aux.) 34 3/4 BSP Dual Cavity 234 3/4 SAE Dual Cavity Code A Aluminum S Steel 29

31 Bodies & Information Pilot to Close Valve. For additional information see Tips on pages 1-4. Drop vs. (Through cartridge only) Drop ( P) Hardened, precision ground parts for durability Fully guided poppet for smooth operation All external parts zinc plated Hydraulic Oil 15 1 F (32 cst) LPM 8 15 GPM (Q) Rated 38 LPM (1 GPM) Maximum Inlet 24 Bar (35 PSI) Leakage at 15 drops/min. (.99 cc/min.) 15 SSU (32 cst) at 24 Bar (35 PSI) Pilot Ratio 2:1 Operating Temp. -4 C to C (Nitrile) Range/ (-4 F to +2 F) Approx. Weight.14 kg (.31 lbs.) Cavity C1-3 (See Section for more details) Form Tool Rougher NFT1-3R Finisher NFT1-3F Regeneration Circuit (See Tips Section) MHC-1 5 PSI SPRING to 2, 3 Vented C11P 38 1 Pilot To Close Valve Series C11P Non-Piloted Free FLow 17.4 (.69) 15.8 (.62) Free Inlet (3) Free Outlet C11P 1 Pilot to Close Valve Code Omit.3 Bar (5 PSI) Bar (5 PSI) Code / Kit No. Omit Nitrile / (SK1-3) (SK1-3V) Pilot (3) Free Outlet 46.2 (1.82) Pilot (3) 7/8-14 UNF-2A Thread * Add A for aluminum, omit for steel. Steel body only. Code Omit Steel A Aluminum Free Inlet 7.9 (.31) 1" Hex. 22 Nm (16 lb. ft.) Torque Code Part No. 4P 1/4 NPTF (B1-3-*4P) 6P 3/8 NPTF (B1-3-*6P) 8P 1/2 NPTF (B1-3-*8P) 6T SAE-6 (B1-3-*6T) 8T SAE-8 (B1-3-*8T) 6B 3/8 BSPG (B1-3-6B) 8B 1/2 BSPG (B1-3-*8B) 3

32 Notes Pilot To Close Valve Series C11P Bodies & 31

33 Bodies & Information Dual Pilot Operated Valve Series CPD84P Cartridge Style Dual Pilot Operated Valve. For additional information see Tips on pages 1-4. Drop vs. (Through cartridge only) Drop ( P) Hardened, precision ground parts for durability Cost effective-replaces two cartridges Internal pilot position Common cavity All external parts zinc plated Hydraulic Oil 15 1 F (32 cst) LPM GPM (Q) 3 to 4 2 to (4) (3) Ø 14.2 (.56) Free Outlet (4) Free Inlet 54.6 (2.15) (3) (4) Free Outlet Free Inlet (3) 7. (.27) Rated 19 LPM (5 GPM) Maximum Inlet 27 Bar (3 PSI) Leakage at 5 drops/min. (.33 cc/min.) 15 SSU (32 cst) at 27 Bar (3 PSI) Pilot Ratio 3:1 Cartridge All parts steel. All operating parts hardened steel. Operating Temp. -4 C to C (Nitrile) Range/ (-4 F to +2 F) Compatibility/ lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight.5 kg (.11 lbs.) Cavity C8-4 (See Section for more details) Form Tool Rougher NFT8-4R Finisher NFT8-4F Ø 15.8 (.62) Ø 12.6 (.5) CPD84P 8 Dual P.O. Valve Code / Kit No. Omit Nitrile / (SK8-4N) (SK8-4V) 3/4-16 UNF-2A Thread 7/8" Hex. 2 Nm (15 lb. ft.) Torque Code Omit Steel A Aluminum Code Part No. 4T SAE-4 (B8-4-*4T) 6T SAE-6 (B8-4-*6T) 6B 3/8 BSPG (B8-4-*6B) * Add A for aluminum, omit for steel. 32

34 Information Pilot Piston Style Dual Pilot Operated Valve. For additional information see Tips on pages 1-4. Pilot Piston Style Dual P.O. Valve Series CDP81 / CDPH81 Cylinder A Cylinder B Spherical poppet for low leakage D -Ring eliminates back-up rings Optional sealed pilot piston Pilot Piston Valve A Valve B Cylinder A Cylinder B Maximum 56 LPM (15 GPM) Bodies & Maximum Inlet Leakage Across 15 SSU (32 cst) Leakage Across Pilot Piston (No ) Pilot Ratio 4:1 21 Bar (3 PSI) - CDP81 35 Bar (5 PSI) - CDPH81 2 drops/min. (.13 cc/min.) 312 cc/min.3 LPM (.8 GPM) Pilot Piston No Seal Part Numbers Nitrile Seal N Fluorocarbon Seal V Cartridge All parts steel. All operating parts hardened steel. Aluminum - CDP81 Steel - CDPH81 Operating Temp. Range (Ambient) -45 C to C ( D -Ring) (-5 F to +2 F) s Approx. Weight lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Valve A Ø9.9 (Ø.39) Mounting Hole (3 Places) Valve B H81P Valve (Typ. 2 Places) Drop vs. (Through cartridge only) Drop ( P) Hydraulic Oil 15 1 F (32 cst) Free 3 PSI Spring Piloted Open LPM 15 3 GPM (Q) Free 5 PSI Spring

35 Bodies & Information Pilot Piston Style Dual P.O. Valve Series CDP81 / CDPH (.62) CB VB VB 78.1 (3.7) 6.5 (2.38) 31.9 (1.25) CA VA 46.8 (1.84) 83.4 (3.28) VA 93.8 (3.69).8 Max (.3) 14.2 (.56) 9.7 (.38) 41.9 (1.65) 63.5 (2.5) 1.5 (.41) Ø9.9 (Ø.39) Mounting Hole (3 Places) 31.8 (1.25) THIRD-ANG PROJECTION CDP 8 Dual Pilot Piston P.O. Valve Model Description Piston Type Code Model Description 81 3 PSI Series H81 5 PSI Series Code Piston Type P Pilot Piston without seal A Pilot Piston with seal Note: Requires 1.4 Bar (2 PSI) crack minimum. Code *Omit.3 Bar (5 PSI) 1.7 Bar (1 PSI) Bar (3 PSI) Bar (65 PSI) Bar (1 PSI) Bar (15 PSI) *Not available with A option. Code / Kit No. Omit D -Ring / (SK8-2) N Nitrile / (SK8-2N) (SK8-2V) Code A6T SAE-6 Aluminum (CDP81 Only) 6T SAE-6 Steel (CDPH81 Only) 34

36 Information Pilot Piston Style Dual Pilot Operated Valve. For additional information see Tips on pages 1-4. Pilot Piston Style Dual P.O. Valve Series CDP13 / CDPH13 Cylinder A 1 Cylinder B 2 Spherical poppet for low leakage D -Ring eliminates back-up rings Optional sealed pilot piston Cylinder A Pilot Piston Valve A Valve B Cylinder B Maximum 56 LPM (15 GPM) Maximum Inlet Leakage Across 15 SSU (32 cst) Leakage Across Pilot Piston (No ) Pilot Ratio 4:1 21 Bar (3 PSI) - CDP13 35 Bar (5 PSI) - CDPH13 2 drops/min. (.13 cc/min.) 312 cc/min.3 LPM (.8 GPM) Valve A Ø1.3 (Ø.41) Mounting Hole (2 Places) Valve B H13P Valve (Typ. 2 Places) Drop vs. (Through cartridge only) Bodies & Pilot Piston No Seal Part Numbers Nitrile Seal N Fluorocarbon Seal V Cartridge All parts steel. All operating parts hardened steel. Aluminum - CDP13 Steel - CDPH13 Operating Temp. Range (Ambient) -45 C to C ( D -Ring) (-5 F to +2 F) s lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Drop ( P) Hydraulic Oil 15 1 F (32 cst) Piloted Open Free LPM GPM (Q) Approx. Weight 35

37 Bodies & Information Pilot Piston Style Dual P.O. Valve Series CDP13 / CDPH13 Ø1.3 (Ø.41) Mounting Hole (2 Places) CA 15.9 (.62) VA VA 94.5 (3.72) 75.4 (2.97) 18.3 (.72) 37.3 (1.47) CB VB 57.2 (2.25) VB (4.5) THIRD-ANG PROJECTION.8 Max (.3) 11.9 (.47) 39.7 (1.56) 63.5 (2.5) 31.8 (1.25) CDP 1 Dual Pilot Piston P.O. Valve Model Description Piston Type Code Model Description 13 3 PSI Series H13 5 PSI Series Code Piston Type P Pilot Piston without seal A Pilot Piston with seal Note: Requires 1.4 Bar (2 PSI) crack minimum. Code *Omit.3 Bar (5 PSI) Bar (2 PSI) Bar (5 PSI) Bar (65 PSI) Bar (8 PSI) Bar (1 PSI) *Not available with A option. Code / Kit No. Omit D -Ring / (SK1-2) N Nitrile / (SK1-2N) (SK1-2V) Code A8T SAE-8 Aluminum (CDP13 Only) 8T SAE-8 Steel (CDPH13 Only) 36

38 Information Pilot Piston Style Dual Pilot Operated Valve. For additional information see Tips on pages 1-4. Pilot Piston Style Dual P.O. Valve Series CDP161 / CDPH161 Cylinder A Cylinder B Hardened precision ground parts for durability Optional sealed pilot piston Valve A Valve B Piston Position Cylinder A Cylinder B H161 (Two Places) Maximum Maximum Inlet 187 LPM (5 GPM) 21 Bar (3 PSI) - CDP Bar (5 PSI) - CDPH161 Leakage at 5 drops/min (.33 cc/min) 15 SSU (32 35 Bar (5 psi) Leakage Across Pilot Piston (No ) 312 cc/min.3 LPM (.8 GPM) Valve A - Return Piloted From B Drop vs. (Through cartridge only) Valve B Free Hydraulic Oil 15 1 F (32 cst) Pilot Ratio 3:1 Pilot Piston No Seal Part Numbers Nitrile Seal N Fluorocarbon V Cartridge All parts steel. All operating parts hardened steel. Aluminum - CDP161 Steel - CDPH161 Operating Temp. Range (Ambient) -4 C to C (Nitrile) (-4 F to +2 F) Drop ( P) Piloted Open LPM GPM (Q) Free Bodies & s lubricating properties at viscosities of 45 to 2 SSU (6 to 42 cst) Approx. Weight 37

39 Bodies & Information Pilot Piston Style Dual P.O. Valve Series CDP161 / CDPH (.5) Typ. 152 (6.) 25.4 (1.) 1.3 (.41) Typ. CA CB VB VA 178 (7.) 23.2 (8.) 7.9 (.31) 85.7 (3.38) 11.6 (4.) 25.4 (1.) 5.8 (2.) THIRD-ANG PROJECTION CDP 16 Dual Pilot Piston P.O. Valve Model Description Piston Type Code Model Description PSI Series H161 5 PSI Series Code Piston Type P Pilot Piston without seal A Pilot Piston with seal Note: Requires 1.4 Bar (2 PSI) crack minimum. Code *Omit.3 Bar (5 PSI) Bar (2 PSI) Bar (65 PSI) Bar (175 PSI) *Not available with A option. Code / Kit No. Omit Nitrile / (SK16-2N) (SK16-2V) Code A16T SAE-16 Aluminum (CDP161 Only) 16T SAE-16 Steel (CDPH161 Only) 38

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