System 8 ü www.nassmagnet.com ( +9 11 7-0 System 8
The name System 8 stands for a modular system of solenoid coils, armature systems, solenoid operators and solenoid valves. The diameter of the armatures of all valve components is approimately 8 mm. This value is the major characteristic of this type. The components' efficiency has been increased to the optimum in years of simulation, construction and practical testing. APPLICATION OF SYSTEM 8 The solenoid operators and solenoid valves of system 8 can be used for operating 2/2- or /2 way valves, especially in pneumatics. Available switching functions are normally closed and normally open. For /2 way valves of this series, typical maimum values for operating pressure and nominal orifice are 1 bar/2. mm. 2/2 way solenoid operators and solenoid valves can also be used for controlling liquids. FUNCTION While the solenoid operator/solenoid valve is deenergized, the armature1 is being pushed down on the lower valve seat by the reset spring2. The lower valve seat is closed by a sealing element. In this switch position the upper valve seat in the magnetic core is open. When the valve is energized, the magnetic force S82 eceeds the force of the reset spring and moves the armature into the opposite etreme position. In this case the upper valve seat is closed by the sealing element, whereas the lower valve seat is open. Solenoid operators and solenoid valves have identical functionality. However, if solenoid operators are ordered, neither the lower valve seat nor the valve body is shipped. Those components have to be provided by the customer. 2/2 way valves do not have an upper valve seat. Besides that, the function of the magnet is identical.
SOLENOID COIL Width: Connection type: Moulding material: 22 mm industry form thermoset resin General Data Voltage tolerance ± % Ambient temperature - 20 C to + C Relative duty cycle 0 % Insulation class of insulating materials according to DIN VDE 080 F Degree of protection with connector according to EN 29 IP (IP 7 possible with accessoires) Imprint nass magnet (customer imprint possible) Protection class I S8
Technical Data Standard Versions [K] Part No. Voltage Frequency [Hz] Rated Power [W] [VA] Power Level 8-00-008 02 V 2,0 2 0 8-00-082 1 V,1 2 0 8-00-082 1 V, 2 0 8-00-0798 20 V,9 2 0 8-00-0798 20 V,2 2 0 8-00-00 02 V 0 8-00-002 02 V,0 07 8-00-002 02 V,9 07 8-00-009 220 V,0 07 8-00-009 220 V,9 07 8-00-001 20 V,0 07 8-00-001 20 V,9 07 8-00-00 012 V 070 8-00-00 02 V 090 8-00-00 02 V 070 8-00-00 08 V 7,7 090 8-00-007 220 V 8, 09 8-00-00 20 V 7,9 090 8-00-00 20 V, 090 8-00-007 20 V 9,0 09 8-00-119 012 V, 08 8-00-00 02 V,0 08 8-00-119 02 V 9,2 8-00-00 08 V 7, 08 8-00-1120 20 V 9, 2 2,, 7,1,8 [K]: steady-state over-temperature according to VDE 080 S8
SOLENOID COIL Width: Connection type: Moulding material: 22 mm industry form thermoplastic General Data Voltage tolerance ± % Ambient temperature - 20 C to + C Relative duty cycle 0 % Insulation class of insulating materials according to DIN VDE 080 F Degree of protection with connector according to EN 29 IP Imprint nass magnet (customer imprint possible) Protection class I S8
Technical Data Standard Versions Part No. Voltage Frequency [Hz] Rated Power [W] [VA] Power Level 8-00-0278 8-00-027 8-00-0279 8-00-0279 8-00-028 8-00-028 8-00-027 8-00-027 8-00-029 8-00-029 8-00-0271 8-00-027 8-00-02 8-00-02 8-00-027 8-00-027 8-00-0281 8-00-0281 8-00-027 8-00-027 8-00-028 8-00-028 8-00-029 8-00-027 8-00-027 8-00-021 8-00-029 8-00-029 8-00-0270 8-00-02 8-00-02 8-00-02 8-00-028 8-00-02 8-00-0272 8-00-0272 8-00-0287 8-00-028 8-00-0298 8-00-0298 02 V 02 V 02 V 02 V 1 V 1 V 220 V 220 V 20 V 20 V 012 V 02 V 08 V 1 V 1 V 220 V 20 V 20 V 012 V 02 V 02 V 08 V 08 V 1 V 1 V 220 V 20 V 20 V 012 V 02 V 02 V 1 V 1 V 120 V 1 V 220 V 220 V 20 V 220 V 20 V 1,1 2,0 1 2 2 2 2 2 2 2 2 2,,0,1,,9,2,9,2 2, 2, 2,7,0,,0,0,, 7,1,8 8,0,0 8,, 9, 7,9, 8,8,0 9, 8,,1 8,7,9 8, 8,0 9,7 8,0 9, [K] 020 0 0 0 0 0 0 0 0 0 0 0 07 07 07 07 07 0 0 070 070 070 0 0 09 099 08 1 [K]: steady-state over-temperature according to VDE 080 S8
SOLENOID COIL Width: Connection type: Moulding material: 22 mm form B EN 1701-80-B thermoset resin General Data Voltage tolerance ± % Ambient temperature - 20 C to + C Relative duty cycle 0 % Insulation class of insulating materials according to DIN VDE 080 F Degree of protection with connector according to EN 29 IP (IP 7 possible with accessoires) Imprint nass magnet (customer imprint possible) Protection class I S87
Technical Data Standard Versions [K] Part No. Voltage Frequency [Hz] Rated Power [W] [VA] Power Level 8-00-02 02 V,0 08 8-00-02 08 V 7, 08 8-00-02 1 V 8, 8-00-02 120 V 8,7 [K]: steady-state over-temperature according to VDE 080 S88
SOLENOID COIL Width: Connection type: Moulding material: 22 mm form B EN 1701-80-B thermoplastic General Data Voltage tolerance ± % Ambient temperature - 20 C to + C Relative duty cycle 0 % Insulation class of insulating materials according to DIN VDE 080 F Degree of protection with connector according to EN 29 IP Imprint nass magnet (customer imprint possible) Protection class I S89
Technical Data Standard Versions [K] Part No. Voltage Frequency [Hz] Rated Power [W] [VA] Power Level 8-00-0889 02 V 2 0 8-00-0891 02 V 2, 0 8-00-0892 20 V,0 07 8-00-0892 20 V,9 07 8-00-0887 02 V 070 8-00-0887 08 V 070 8-00-0890 1 V 0 8-00-0890 220 V 8, 0 8-00-089 02 V 7,9 09 8-00-089 02 V, 09 8-00-0888 02 V 08 8-00-0888 08 V 08,8 7,7,9,0 7, [K]: steady-state over-temperature according to VDE 080 S8
SOLENOID COIL Width: Connection type: Moulding material: 22 mm M 12 metal thread thermoset resin General Data Voltage tolerance ± % Ambient temperature - 20 C to + C Relative duty cycle 0 % Insulation class of insulating materials according to DIN VDE 080 F Degree of protection with connector according to EN 29 IP (IP 7 on request) Imprint nass magnet (customer imprint possible) Protection class II Circuit Diagram S811
Technical Data Standard Versions [K] LED yellow Part No. Voltage Rated Power [W] Power Level 8-00-19 2 V 2, 8-00-020 2 V,8 70 [K]: steady-state over-temperature according to VDE 080 S812
SOLENOID COIL Width: Connection type: Moulding material: 22 mm flying leads thermoplastic General Data Voltage tolerance ± % Ambient temperature - 20 C to + C Relative duty cycle 0 % Insulation class of insulating materials according to DIN VDE 080 F Degree of protection IP Imprint nass magnet (customer imprint possible) Protection class III S81
Technical Data Standard Versions Part No. Voltage Frequency [Hz] Rated Power [W] Power Level [K] Length of Flying Leads [VA] 8-00-0788 02 V 2, 0 mm 8-00-078 08 V 2,7 0 mm 8-00-078 02 V,8 70 0 mm 8-00-078 08 V 8, 70 0 mm 8-00-078 1 V,0 0 mm 8-00-078 02 V 8 0 mm,0 [K]: steady-state over-temperature according to VDE 080 S81
SOLENOID COIL Width: Connection type: Moulding material: 0 mm form A EN 1701-80-A thermoset resin General Data Voltage tolerance ± % Ambient temperature - 20 C to + C Relative duty cycle 0 % Insulation class of insulating materials according to DIN VDE 080 F Degree of protection with connector according to EN 29 IP (IP 7 possible with accessoires) Imprint nass magnet (customer imprint possible) Protection class I S81
Technical Data Standard Versions [K] Part No. Voltage Frequency [Hz] Rated Power [W] [VA] Power Level 8-00-89 02 V 2,1 8-00-009 02 V 2,7 8-00-071 02 V 0,2 70 8-00-071 02 V 0,9 8-00-0092 220 V 0,9 8-00-0092 20 V 0,8 8-00-009 02 V, 8-00-0098 08 V,9 8-00-077 1 V 07, 70 8-00-077 120 V 0,9 70 8-00-009 08 V 09,9 8 8-00-009 08 V 07,1 8 8-00-009 1 V 90 8-00-0097 1 V, 90 8-00-0097 120 V 09,9 90 8-00-009 220 V, 90,9 [K]: steady-state over-temperature according to VDE 080 S81
SOLENOID COIL Width: Connection type: Moulding material: 0 mm form A EN 1701-80-A thermoplastic General Data Voltage tolerance ± % Ambient temperature - 20 C to + C Relative duty cycle 0 % Insulation class of insulating materials according to DIN VDE 080 F Degree of protection with connector according to EN 29 IP Imprint nass magnet (customer imprint possible) Protection class I S817
Technical Data Standard Versions [K] Part No. Voltage Frequency [Hz] Rated Power [W] [VA] Power Level 8-00-070 02 V 0,7 1 1 8-00-09 02 V 2,1 8-00-0 012 V 2, 0 8-00-07 02 V 0,2 70 8-00-07 02 V 0,9 70 8-00-0 02 V 2,7 0 8-00-0 08 V, 8-00-0 1 V 0,8 8-00-0 220 V 0,9 8-00-0 220 V 0,7 8-00-01 02 V, 8-00-0 1 V,0 7 8-00-09 1 V, 7 8-00-0 1 V 07, 70 8-00-0 120 V 0,9 70 8-00-0 220 V 08,0 7 8-00-09 20 V 07,9 7 8-00-08 012 V,2 8 8-00-0 02 V,8 8 8-00-0 08 V 90 8-00-02 1 V 90 8-00-0 1 V, 90 8-00-0 120 V 09,9 90 8-00-02 220 V, 90 8-00-08 20 V, 90 8-00-08 20 V 07, 90 09,9, [K]: steady-state over-temperature according to VDE 080 S818
SOLENOID COIL Width: Connection type: Moulding material: 0 mm M 12 metal thread thermoset resin General Data Voltage tolerance ± % Ambient temperature - 20 C to + C Relative duty cycle 0 % Insulation class of insulating materials according to DIN VDE 080 F Degree of protection with connector IP (IP 7 on request) Imprint nass magnet (customer imprint possible) Protection class II Circuit Diagram S819
Technical Data Standard Versions Part No. Voltage Rated Power [W] 8-00-0181 2 V 2,7 8-00-0182 2 V, [K] LED Contact 2-pole yellow yellow Power Level [K]: steady-state over-temperature according to VDE 080 S820
SOLENOID COIL Width: Connection type: Moulding material: 0 mm bayonet (connector DIN 728) thermoplastic General Data Voltage tolerance ± % (± 0 % on request) Ambient temperature - 0 C to + C (+ 80 C on request) Relative duty cycle 0 % Degree of protection with connector according to EN 29 IP K 9K Imprint nass magnet (customer imprint possible) Protection class III S821
Technical Data Standard Version Part No. Voltage Rated Power [W] Power Level 8-00-02 2 V, [K] [K]: steady-state over-temperature according to VDE 080 S822
SPECIAL REMARKS Note: The proportions of the solenoid coils displayed in the images on this page do not represent the actual proportions. The technical data are valid for the indicated standard voltages. Other voltages are available on request. Perfect function of these solenoid coils with the pertinent components included in this catalogue is assured with the winding having reached its operating temperature (ma. ambient temperature and ma. voltage tolerance). The steady-state over-temperature is reached in case of valve bodies of plastic and coil encapsulation made of Thermoplastic. All valves are designed in compliance with DIN VDE 080. Arrangement of the valves in modular design is possible, however, it may ensue a higher temperature increased by up to 20 K and may limit the function. A general lifetime of the products cannot be specified, as it is decisively influenced by ambient conditions, the single application and combination with other components. The function can only be fulfilled in case of eclusive use of nass magnet products. Should there be deviating or additional operating conditions compared to the abovementioned conditions, special testing is necessary in order to verify the usability of the nass magnet products. nass magnet will be glad to give you the required advice. Width: 22 mm Connection type: industry form Moulding material: thermoset resin and thermoplastic Width: 22 mm Connection type: form B Moulding material: thermoset resin and thermoplastic Width: 22 mm Connection type: flying leads Moulding material: thermoplastic Width: 0 mm Connection type: form A Moulding material: thermoset resin and thermoplastic Width: 0 mm Connection type: M 12 metal thread Moulding material: thermoset resin Width: 0 mm Connection type: bayonet Moulding material: thermoplastic S82 Width: 22 mm Connection type: M 12 metal thread Moulding material: thermoset resin
ARMATURE ASSEMBLY GW (THREAD) Switching function: De-energized state: Connection type: 2/2 and /2 way NC (normally closed) thread M 12 0, General Data Ambient temperature - C to + C Quality of medium according to ISO 87-1 compressed air class,, Mounting position any (preferably plunger in vertical direction) 2/2 way S82 /2 way
Technical Data Standard Versions Part No. Function Power Level Nominal Orifice [mm] inlet ehaust Pressure [bar] Appropriate for brass 8-0-0082 /2 way NC 1 0, 0,8 8-0-008 /2 way NC 1 0,8 08 8-0-0027 /2 way NC 2 0,8 8-0-0017 /2 way NC 1, 8-0-00 /2 way NC 1, 8-0-000 2/2 way NC,,, see below 8-0-001 2/2 way NC,,, see below 8-0-001 /2 way NC 1, 1, 8-0-0002 /2 way NC 1, 8-0-00 /2 way NC 1, 8-0-000 /2 way NC Armature Guide stainless steel Power Levels for 2/2 Way Versions - Hz - Hz - % residual ripple Power Level Power Level Power Level Power Level ma. test pressure: 18 bar special versions on request S82
ARMATURE ASSEMBLY FL Switching function: De-energized state: Connection type: 2/2 and /2 way NC (normally closed), NO (normally open) flange General Data Ambient temperature - C to + C Quality of medium according to ISO 87-1 compressed air class,, Mounting position any (preferably plunger in vertical direction) 2/2 way (NC) S82 /2 way (NC) 2/2 way (NO) /2 way (NO)
Technical Data Standard Versions Part No. Function Power Level Nominal Orifice [mm] inlet ehaust Pressure [bar] Appropriate for Armature Guide brass stainless steel 8-0-0081 8-0-008 8-0-00 8-0-002 8-0-0007 8-0-00 8-0-000 8-0-0088 8-0-0009 8-0-009 8-0-0172 8-0-0001 8-0-00 8-0-000 8-0-00 /2 way NC /2 way NC /2 way NC /2 way NC /2 way NC /2 way NC 2/2 way NC 2/2 way NC /2 way NC /2 way NC /2 way NO /2 way NC /2 way NC /2 way NC /2 way NC 1 1 1 2,,,,,, 0, 0,8 0, 0,8 see below see below 1, 1, 1, 1, 0,8 0,8 1, 1, 08 1, 1, 1, Power Levels for 2/2 Way Versions - Hz - Hz - % residual ripple Power Level Power Level Power Level Power Level ma. test pressure: 18 bar special versions on request S827
VALVE SYSTEM CNOMO Height: Switching function: De-energized state: Valve body: 22 mm 2/2 and /2 way NC (normally closed), NO (normally open) plastics General Data Ambient temperature - C to + C Quality of medium according to ISO 87-1 compressed air class,, Mounting position any (preferably plunger in vertical direction) Sealing material FPM (other sealing materials on request) without manual override, NC monostable manual override, NC bistable manual override, NC without manual override, NO Pneumatic Diagram without manual override, NC S828 monostable manual override, NC bistable manual override, NC without manual override, NO
Technical Data Standard Versions Part No. Power Level Nominal Orifice [mm] inlet ehaust Pressure [bar] Flow Rate* [l/min] 12 2 Manual Override bistable monostable Appropriate for 8-0-0190 1 0,8 08 20 0 8-0-019 1 0, 0,7 12 22 8-0-0202 1 0,8 08 20 0 8-0-0207 1 0,8 08 20 0 8-0-02 2 0,8 20 0 8-0-09 1, 8-0-01 1, 8-0-012 1, 8-0-0111 1, 1, 7 8-0-011 1, 1, 7 8-0-0127 1, 1, 7 8-0-0122 1, 90 8-0-012 1, 90 8-0-010 1, 90 8-0-011 1, 1, 1 7 8-0-0118 1, 1, 1 7 8-0-012 80 90 8-0-01 80 90 8-0-017 1, 1, 1 7 * qv flow rate at an inlet pressure of bar (X = 1 bar) and 0 C; flow rate detection in compliance with ISO 8 Note: Bistable manual override is a combination of the pushing/resetting function and the rotating/latching function. S829
VALVE SYSTEM CNOMO Height: Switching function: De-energized state: Valve body: 22 mm /2 way, 2/2 way possible with accessoires NC (normally closed), NO (normally open) aluminium, coated General Data Ambient temperature - C to + C Quality of medium according to ISO 87-1 compressed air class,, Mounting position any (preferably plunger in vertical direction) without manual override, NC monostable manual override, NC bistable manual override, NC without manual override, NO Pneumatic Diagram without manual override, NC S80 monostable manual override, NC bistable manual override, NC without manual override, NO
Technical Data Standard Versions Part No. Power Level Nominal Orifice [mm] inlet ehaust Pressure [bar] Flow Rate* [l/min] 12 2 Manual Override bistable monostable Appropriate for 8-0-0189 1 0,8 08 20 0 8-0-0201 1 0,8 08 20 0 8-0-0002 1, 8-0-022 1, 8-0-000 1, 1, 7 8-0-002 1, 1, 7 8-0-000 1, 90 8-0-000 1, 90 8-0-0007 1, 90 8-0-01 1, 1 8-0-000 8 9 8-0-00 8 9 8-0-007 1, 1, 1 7 * qv flow rate at an inlet pressure of bar (X = 1 bar) and 0 C; flow rate detection in compliance with ISO 8 Note: Bistable manual override is a combination of the pushing/resetting function and the rotating/latching function. S81
VALVE SYSTEM CNOMO Height: Switching function: De-energized state: Valve body: 0 mm /2 way, 2/2 way possible with accessoires NC (normally closed) plastics General Data Ambient temperature - C to + C Quality of medium according to ISO 87-1 compressed air class,, Mounting position any (preferably plunger in vertical direction) Sealing material FPM (other sealing materials on request) without manual override, NC monostable manual override, NC bistable manual override, NC Pneumatic Diagram without manual override, NC S82 monostable manual override, NC bistable manual override, NC
Technical Data Standard Version * Part No. Power Level Nominal Orifice [mm] inlet ehaust 8-0-019 1, Pressure [bar] Flow Rate* [l/min] 12 2 Manual Override bistable monostable Appropriate for qv flow rate at an inlet pressure of bar (X = 1 bar) and 0 C; flow rate detection in compliance with ISO 8 Notes: Bistable manual override is a combination of the pushing/resetting function and the rotating/latching function. Switching function /2 way NO (normally open) on request S8
VALVE SYSTEM KR Switching function: De-energized state: Gasket of the pneumatic interface: Valve body: /2 way NC (normally closed), NO (normally open) concentric O rings (KR) sealing material FPM plastics General Data Ambient temperature - C to + C Quality of medium according to ISO 87-1 compressed air class,, Mounting position any (preferably plunger in vertical direction) without manual override, NC monostable manual override, NC bistable manual override, NC without manual override, NO Pneumatic Diagram without manual override, NC S8 monostable manual override, NC bistable manual override, NC without manual override, NO
Technical Data Standard Versions * Part No. Power Level Nominal Orifice [mm] inlet ehaust Pressure [bar] Flow Rate* [l/min] 12 2 8-0-0188 1 0,8 8-0-019 1 8-0-0208 Manual Override bistable monostable Appropriate for 08 20 0 0, 0,8 12 22 1 0,8 08 20 0 8-0-0008 1, 8-0-001 1, 8-0-0078 1, 8-0-0009 1, 1, 70 8-0-001 1, 1, 70 8-0-0072 1, 1, 70 8-0-0012 1, 80 8-0-001 1, 80 8-0-00 1, 80 qv flow rate at an inlet pressure of bar (X = 1 bar) and 0 C; flow rate detection in compliance with ISO 8 S8
VALVE SYSTEM GKR Switching function: De-energized state: Gasket of the pneumatic interface: Valve body: /2 way NC (normally closed), NO (normally open) internal ehaust sealing material FPM plastics General Data Ambient temperature - C to + C Quality of medium according to ISO 87-1 compressed air class,, Mounting position any (preferably plunger in vertical direction) without manual override, NC bistable manual override, NC Pneumatic Diagram without manual override, NC S8 bistable manual override, NC without manual override, NO
Technical Data Standard Versions * Part No. Power Level Nominal Orifice [mm] inlet ehaust Pressure [bar] Flow Rate* [l/min] 12 2 Manual Override bistable monostable Appropriate for 8-0-0099 1, 2 2 8-0-0081 1, 1, 8 qv flow rate at an inlet pressure of bar (X = 1 bar) and 0 C; flow rate detection in compliance with ISO 8 S87
VALVE SYSTEM FL Switching function: De-energized state: Gasket of the pneumatic interface: Valve body: /2 way NC (normally closed), NO (normally open) O rings, asymmetrical (FL) sealing material FPM plastics General Data Ambient temperature - C to + C Quality of medium according to ISO 87-1 compressed air class,, Mounting position any (preferably plunger in vertical direction) without manual override, NC bistable manual override, NC Pneumatic Diagram without manual override, NC S88 bistable manual override, NC without manual override, NO
Technical Data Standard Versions * Part No. Power Level Nominal Orifice [mm] inlet ehaust Pressure [bar] Flow Rate* [l/min] 12 2 Manual Override bistable without Appropriate for 8-0-00 1, 2 8 8-0-00 1, 1, 2 80 8-0-00 1, 88 8-0-007 1, 88 qv flow rate at an inlet pressure of bar (X = 1 bar) and 0 C; flow rate detection in compliance with ISO 8 S89
Knurled nut M 8 0,7 mm Spring washer Part No.: Eplanation: Part No.: Eplanation: 8-080-002 tightening torque ma. 1,2 Nm; use with spring washer #8-080-0022 8-080-0022 use with knurled nut #8-080-002 Knurled nut M 8 0,7 mm Ehaust protector M 8 0,7 mm Part No.: Eplanation: Part No.: Eplanation: 8-080-002 tightening torque ma. 0, Nm Mounting plate Part No.: Eplanation: S80 8-080-0020 tightening torque ma. 0, Nm Valve seat orifice size 0,8 8-702-0011 for armature assembly FL only Part No.: 8-0-000
Valve seat orifice size Valve seat orifice size 1, Part No.: Part No.: 8-0-000 Valve seat orifice size 1, Part No.: 8-0-0001 8-0-000 Valve seat orifice size Part No.: 8-0-0002 Cheese-head screw M mm Valve seat orifice size 2,0 Part No.: 8-0-0007 Part No.: Eplanation: 900-822-00 with slots and cross slots; only for valve system CNOMO (for one valve system two srews are required); tightening torque ma. 1, Nm S81
Clamping cap Part No.: Eplanation: Push cap 8-71-0009 push and turn actuation, clip-on type, for bistable manual override; for valve system CNOMO only Part No.: Eplanation: 8-71-00 push and turn actuation, clip-on type, for monostable manual override; for valve system CNOMO only O ring FPM 2, 1, mm O ring FPM 11, 1, mm Part No.: Eplanation: Part No.: Eplanation: 900-81-00 only for valve systems KR and GKR 900-81-0077 only for valve system KR Cheese-head screw M 18 mm Part No.: Eplanation: S82 900-822-007 slotted and with cross recess, tightening torque ma. 0, Nm; for valve system KR only Gasket FPM Part No.: Eplanation: 8-00-002 only for valve system GKR
Cheese-head screw M 12 mm Part No.: Eplanation: 900-822-001 tightening torque ma. 0,7 Nm ; for valve system FL only; for one valve system two srews are required O ring FPM, 1, mm Part No.: Eplanation: 900-81-008 only for valve system FL O ring FPM 8,0 mm O ring FPM mm Part No.: Eplanation: Part No.: Eplanation: 900-81-0077 to obtain IP 7; for one valve system two O rings are required 900-81-0082 to obtain IP 7; for one valve system one O ring is required S8
PNEUMATIC CONNECTION SOLENOID OPERATOR Thread Version with O ring Seal Flange Version with O ring Seal Note: Specifications regarding the characteristic of the customer interface are available at nass magnet on request. S8