COMPRESSED GAS AND CRYOGENIC LIQUID HOSE

Transcription

1 COMPRESSED GAS AND CRYOGENIC LIQUID HOSE Flow solutions delivered now. STI Components, Inc. 606 Church Street Unit 106 Morrisville, NC Phone:

2 Contents Flexible Pigtails, Stainless Steel Braided, Polymer Inner Core Hoses... 3 Flexible Pigtails, Stainless Steel Braided, Corrugated Metallic Inner-Core... 6 High Pressure Gas Tube Trailer Hose... 9 Cryogenic Liquid Cylinder and Mini-Bulk Cryogenic Hose Cryogenic Liquid Trailer Hose Flexible Cryogenic Liquid Hose Connectors How to Order Gas and Cryogenic Hose Assemblies EXPERIENCE STI management has over 50 years of experience in engineering, manufacturing, applications assistance, and production of hose assemblies to meet or exceed customer requirements for the Compressed Gas and Cryogenic Liquid market. QUALITY the policies, practices and procedures of STI ensure consistent quality in the services and product we provide our customers. STI follows industry established standards for the production of the Cryogenic industry. PERFORMANCE All of our hose assemblies are 100% PRESSURE TESTED in accordance with industry standards. All of our hose assemblies are marked with the STI brand, hose style, the MAWP, and the Month/Year code for ease of As required, assemblies are CLEANED FOR OXYGEN SERVICE according to Compressed Gas Association Standard CGA G-4.1 Cleaning Equipment for Oxygen Service. All of our hose assemblies are dried, capped, and bagged to maintain the cleanliness of the assembly from the time it leaves our factory to the time of arrival at our customers. Hoses are packaged and labelled to allow customers to properly identify the hose style and part number.

3 High Pressure Gas Cylinder Flexible Pigtails, Stainless Steel Braided, Polymer Inner Core Hoses 3 Flexible Pigtails, Stainless Steel Braided, Polymer Inner Core Hoses pressure gas applications with excellent results and long service life. These hoses have been used for high pressure gases including, oxygen, inert gases, hydrogen, helium, acetylene, carbon dioxide, and gas mixes. are manufactured in accordance with Compressed Gas Association Standard, CGA E.9, Standard for Medium Pressure (3000 psig) Flexible PTFE- Lined Pigtails for Compressed Gas Service. The physical characteristics of PTFE make it an excellent choice for use as a hose for many reasons: FDA and Pharmaceutical approved Inherently clean, Non-contaminating, Neutral to taste, color, or odor Non-stick, resists adherence of particles or Steam, detergent, or caustic cleanable Resistant to chemical decomposition with solvents, corrosive chemicals, and gases Approved for use in oxygen service

4 4 High Pressure Gas Cylinder Flexible Pigtails, Stainless Steel Braided, Polymer Inner Core Hoses Style 4TS, 4TD, 4TH, and 4TX - many others on the market, favorable for low permeation, resistance against kinking, and long service life Post Sintered PTFE inner-core, substantially specify nothing less for gas service Smooth bore, nothing inside the hose to erode the connection cycles, for the longest service life and stainless steel collars for maximum strength 100% pressure tested Can be cleaned for oxygen service, capped and bagged Style 4TZ and 4TZD STI Components also provides a ¼ I.D. ETFE - and other applications where permeation is to Safety Notes: For hydrogen or helium cylinder gas supply manifolds or hospital oxygen reserve banks, STI recommends a zero-permeation pigtail, see our Stainless Steel Inner-core hose. distance volume piece for maximum protection against adiabatic compression effect in oxygen service per CGA E.9, proven for safe use of PTFE in oxygen service. ETFE Tefzel hose is not to be used for oxygen service Optional- Armor Casing Strong stainless steel interlock casing Highly recommended for applications where Protection against braid wire damage and kink-resistance Smooth, clean, easy to handle protective cover of armor over the hose Greatly extends service life Flexible Pigtail Hose Specifications for Industrial Gases Filling Manifolds, Smooth Bore Polymer Innercore HOSE STYLE ID OD O OD (IN INNER CORE WALL THICK MAWP BURST PRESS. BEND O BEND O AR- MOR TEMP RANGE ( F) 4TS to 450 no 4TD to 450 no 4TH to 450 yes 4TX to 450 yes 4TZ to 300 no 4TZD to 300 no CONDUC- TIVE (YES/NO)

5 High Pressure Gas Cylinder Flexible Pigtails, Stainless Steel Braided, Polymer Inner Core Hoses 5 LIST OF COMMON GASES and CGA CYLINDER VALVE CONNECTIONS From Compressed Gas Association s pamphlet V-1 Compressed Gas Cylinder Valve Outlet and Inlet Connections GAS CGA ( PSI) CGA ( PSI) CGA ( PSI) CGA (HIGH INTEGRITY) Air 346/ Argon Carbon Dioxide Carbon Monoxide Ethane 350 Ethylene 350 Helium Hydrogen LPG 510 Methane Nitrogen Nitrous Oxide 326 Oxygen Inert Welding Mixture Flammable Mixtures 350 Medical Mixtures

6 6 High Pressure Gas Cylinder Flexible Pigtails, Stainless Steel Braided, Corrugated Metallic Inner-Core High Pressure Gas Cylinder Flexible Pigtails, Stainless Steel Braided, Corrugated Metallic Inner-Core purity applications as well as mildly corrosive gases or assembly as well. the Monel inner-core hose is recommended. STI Components metal inner-core hose has the following characteristics: Bellows type, corrugated inner-core, compressed longitudinally to provide the close pitch corrugation and Inner-core hose is then wrapped with two layers of braid wire for strength of the entire assembly to provide for a ture at each end and the whole assembly is pressure tested, marked, cleaned and bagged. or cylinder gas discharge supply for specialty gases, toxic gases, corrosive gases and mixtures as well as small molecule gases such as hydrogen and helium.

7 High Pressure Gas Cylinder Flexible Pigtails, Stainless Steel Braided, Corrugated Metallic Inner-Core 7 Stainless Steel Innercore Hose is widely used for specialty gases, gas cabinet cylinder connection, and gas supply manifolds where no permeation is required. 316L Stainless Steel Inner-core Hose, 316L SS End Fittings Zero Permeation HOSE STYLE ID OD O OD MAWP BURST PRES- SURE BEND O BEND O TEMP RANGE ( F) CONDUC- TIVE (YES/NO) 4S6D Cryo to 1500 yes 4S6X Cryo to 1500 yes Monel Inner-core Hose, Monel End Fittings Zero Permeation HOSE STYLE ID OD O OD MAWP BURST PRES- SURE BEND O BEND O TEMP RANGE ( F) CONDUC- TIVE (YES/NO) 4MMD Cryo to 800 yes 4M4D Cryo to 800 yes Optional Armor Casing Strong stainless steel interlock casing Highly recommended for applications where Protection against braid wire damage and kink-resistance Smooth, clean, easy to handle protective cover of armor over the hose Greatly extends service life CAUTION: Extremely high velocities in corrugated metal hose will induce a resonant vibration which can result in premature failure. Flow velocity in a straight section of braided metal hose should be limited to 120 ft. per second for gas and 60 ft. per second for liquid (less conservative limits are 150 ft. per second and 75 ft. per second respectively). When the hose is in- so on, proportional to the angle of the bend. In cases where the velocity exceeds the above values, the inner diameter of the PTFE

8 8 High Pressure Gas Cylinder Flexible Pigtails, Stainless Steel Braided, Corrugated Metallic Inner-Core High Pressure Hose End Fitting Styles 02 JIC Female 37 Flare Insert and Nut 03 Male N.P.T. 06 Female N.P.T. 09 Brass Street Elbow Installed, N.P.T. 31 Compression Tube 31FN 34 Compression Tube with Female Nut and Ferrule VCR Vacuum Female 33 VCO O-Ring Female 71 CGA Nut/Nipple 35 VCR Vacuum Male 74 CGA Handtight DVP DVP F.N.P.T. Distance Volume Piece End The DVP end consists of a 3 long brass Hex extension with ¼ MNPT connected to the 06 or 09 or 06x end, and terminating with ¼ FNPT 06XLC F.N.P.T. Swivel End with Street Elbow & Handtight Connector Fitting styles depicted above are crimped hose, where either brass or stainless steel The metallic style inner-core hose would have

9 High Pressure Gas Tube Trailer Hose 9 High Pressure Gas Tube Trailer Hose High Flow gas transfer with smooth open bore, self cleaning, non-stick characteristic of PTFE. Zero maintenance service and long service life with meation Used for hydrogen and helium gas transfer, oxygen Static-dissipating conductive inner-core ration as described in our stainless steel pigtails section Used primarily for hydrogen and helium gas trans- pressure with the destination vessel is at a reasonable rate, and where the tube trailer is used as a primary pressure storage source in a customer station application Zero-permeation characteristic allows for continu- Conductive as described in our stainless steel pigtails section Zero permeation hose with maximum corrosion resistance, typically used for highly corrosive gases such as HCL Allows for a reasonable transfer rate. Also, extremely compatible for high pressure oxygen gas. Conductive OPTIONAL: CASING STAINLESS STEEL INTERLOCK Armor Casing is highly recommended for any of these hose styles, since the hose will be handled with some frequency and likely be dragged on the ground when being connected and disconnected. The armor casing protects the braid wire exterior of the hose, allows for ease of handling, and promotes the hose service life. HOSE STYLE & PREFIX ID OD O AR- MOR OD MAWP BURST PRESS STATIC BEND RA- DIUS O STATIC BEND O TEMP RANGE ( F) CONDUC- TIVE (YES/ NO) 8TX , to 450 Yes 8S6D , Cryo to 1500 Yes 8MMD , Cryo to 800 Yes

10 10 Cryogenic Liquid Cylinder and Mini-Bulk Cryogenic Hose, Ultimate Flexibility Cryogenic Liquid Cylinder and Mini-Bulk Cryogenic Liquid Hose, Ultimate Flexibility STI Components provides The Ultimate Liquid Cylinder Hose liquid or gas delivery hose for a cryogenic liquid source in a customer station application. Armor Casing Option when used with the Armor Casing, recommended for protection of the outer hose braid covering since this hose will likely be handled frequently. The armor casing also provides additional kink resistance, makes the hose very comfortable to handle, and promotes the service life of the assembly. Liquid Cylinder Hose is typically provided in the ½ This chart also lists this style of product in ¾ and without armor casing SS inner-core hose material, best for purity and corrosion resistance corrugations, fast cool light weight durability 316L stainless steel end Economical and of the highest quality to offer the most cost-effective solution for customer use Liquid Cylinder and Small Bulk Cryogenic Hose NOAL ID HOSE STYLE & PREFIX OD O OD MAWP BURST PRES- SURE STATIC BEND RA- DIUS O STATIC BEND RA- DIUS WT/ FT O TEMP RANGE ( F) 1/2" 8S6S Cryo to /4" 12S6S Cryo to " 16S6S Cryo to 1500

11 Cryogenic Liquid Cylinder and Mini-Bulk Cryogenic Liquid Hose, Ultimate Flexibility 11 End Fitting Styles 21 CGA 295, Inert 1/2 45 Flare Insert, nut 22 CGA 440, Oxygen 5/8 45 Flare Insert, Nut 06 Female N.P.T. 03 Male N.P.T. 26 CGA 295, Inert 1/2 O.D. Elbow with 1/2 45 Flare Insert, Nut 27 CGA 440, Oxygen 5/8 O.D. Elbow with 5/8 45 Flare Insert, Nut Cryogenic Liquid Cylinder Hose Accessories PSB-3 PSS-3 Brass Phase Separator Stainless Steel (SS) Phase Separator This sintered metal diffuser reduces splashing from end of hose when liquid nitrogen is discharged into open mouth container. Available in either bronze or stainless steel and various sizes. L-295 CGA 295 M x F 90 elbow Inert Service L-440 CGA 440 M x F 90 elbow Oxygen Service L-295 ST CGA 295 T-Handle Span Connector Inert Service Contact factory for details of construction L-440 ST CGA 440 T-Handle Span Connector Oxygen Service per your requirements. ST 295 CGA 295 M x F Safety Tee, 235psi PRV Inert Service ST 440 CGA 440 M x F Safety Tee, 235psi PRV Oxygen Service

12 12 Cryogenic Liquid Trailer Hose Cryogenic Liquid Trailer Hose handling required for a delivery hose Higher Pressure Rated than most other hoses, Heavy duty construction braid, Non-Insulated Hose Armor Cuff option - for strain protection at the ends Full Armor Casing option - for total protection against braid wire damage from dragging, storing, etc. For cryogenic liquid bulk transfer applications, liquid delivery trailers, rail-car delivery Bulk Tank, Trailer, or Railcar Delivery Hose Specifications NOAL ID HOSE STYLE & PREFIX OD O AR- MOR OD MAWP BURST PRESSURE STATIC BEND RA- DIUS O STAT- IC BEND O TEMP RANGE ( F) 1-1/2" 24S6S Cryo to " 32S6S Cryo to /2" 40S6S Cryo to " 48S6S Cryo to " 64S6S 4.93 n/a n/a 4.55 n/a Cryo to 1500 Bulk Transfer Cryogenic Hose End Connections inner-core diameter. For an smaller or End Fitting designation would be an 01 Butt weld connection 12 Floating (Rotating) Flange RFF(serrations);; ANSI rating? 14 Fixed Flange RFF(serrations);; ANSI rating? 04 Plain Male N.P.T. 05 Plain Female N.P.T. 05CGA

13 Flexible Cryogenic Liquid Hose Connectors 13 Flexible Cryogenic Liquid Hose Connectors ible hose assembly required tomer. We can take your drawing or supply a sketch of the assembly discussed for approval prior to quoting and construction. Pump Connector Flexible assemblies are of obvious importance for applications concerning the effects of vibration elimination, where you need not be concerned about exact dimen- components which may eventually be removed or replaced anyway. cover most of the typical connection requirements for cryo-plants, customer stations, cryogenic trailer pumps, and other miscellaneous connections. Many different tact us at STI Components to discuss your requirements. Flexible Joints Vaporizer Manifolds Armor casing feet minimum length for the ½ I.D. and longer in relation to the I.D. for larger diameter hoses, since on short assembly. Flexible Cryogenic Liquid Hose Connections Specifications NOAL ID HOSE STYLE & PREFIX OD O AR- MOR OD MAWP BURST PRESSURE STATIC BEND RA- DIUS O STATIC BEND O TEMP RANGE ( F) 1/2" 8S6S Cryo to /4" 12S6S Cryo to " 16S6S Cryo to /2" 24S6S Cryo to " 32S6S Cryo to /2" 40S6S Cryo to " 48S6S Cryo to " 64S6S 4.93 n/a n/a 4.55 n/a Cryo to 1500

14 14 How to Order Gas and Cryogenic Hose Assemblies How to Order Gas and Cryogenic Hose Assemblies CODE - FITTING ONE END - FITTING MATERIAL ACCESSORY FITTING MATERIAL CODE CLEANING - LENGTH - CGA CODE FITTING ONE END HOSE STYLE FITTING - OTHER END - ACCESSORY CODE - LENGTH - CGA CONNECTION HOSE STYLE FITTING OTHER END CLEANING 1/4 I.D. PTFE Inner-core, single braided hose, brass ends, 1/4 I.D. PTFE Inner-core, Single braided hose, Brass FNPT 10 ft. long for Oxygen Service 4TD-

15 How to Order Gas and Cryogenic Hose Assemblies 15 CODE IN 1/16 INCRE- MENTS INNER DIAMETER CODE (I.D.) HOSE STYLE (DESCRIP- TION) FITTING ONE END FITTING OTHER END FITTING MATERIAL ACCESSORY CODE (OPTIONAL) CLEANING (OPTIONAL) LENGTH (INCH- ES) CGA CONNEC- TION (IF REQUIRED) 04 (1/4") TS (PTFE, Single Braid) 01 - Pipe Butt Weld S6 = 316 L St. Stl. A = Armor Casing O = CLEANED FOR OXYGEN SERVICE Cylinder Connections 06 (3/8") TD (PTFE, Double Braid) S4 = 304 St. Stl. C = Armor Cuff (1/2") TH (PTFE hose, Heavy Braid) 03 - Hex Male NPT M = Monel (3/4") TX (PTFE hose, X-heavy Braid) 04 - Plain Male, NPT 05 - Female NPT (Round Stock) B = Brass (1") TZ (ETFE hose, Single Braid) 06 - Hex Female NPT (1-1/2") 32 (2") 40 (2-1/2") 48 (3") 64 (4") TZD (ETFE Hose, Double Braid) S6S (316 SS hose, Single Braid) S6D (316 SS hose, Double Braid) S6X (316 SS hose, X-heavy Braid) MMD (Monel hose, Double Monel Braid) M4D (Monel hose, Double SS Braid) 21-1/2 SAE Female Flare Nut - CGA /8 SAE Female Flare Nut - CGA 440 Other, See page 5. Bulk Cryo Hose 14 - Fixed Flange (RFF? ANSI rating?) OX Floating (Rotating) Flange (RFF? ANSI rating?) NI Compression Connection AR FN - Compression Connection with Nuts & Ferrules OX Compression Adapter NI FN - Compression Adapter with Nuts & Ferrules AR O-Ring Female Adapter OX Vacuum Female 35 - Vacuum Male 28 - Male NPT Union 29 - Female Union, 150# 30 - Female Union, 300# 38 - J.I.C Male 41 - Tube End 71 - CGA Nut & Nipple 74 CGA Hand-tight Nut & Soft Tip Nipple

16 Flow solutions delivered now. Premier Manufacturer of Compressed Gas And Cryogenic Liquid Hoses Proud member of the Compressed Gas Association Visit our website at to see these and other products STI Components requirements. STI Components, Inc. 606 South Church Street Unit 606 Morrisville, NC Phone: