S & S Globe valve Type 197 stainless steel/PTFE entry flow below the disc pneumatic R50-3 spring closing PN40 DN20
- ERIKS:12267665
Pneumatically operated valve with flange connection. The single-acting pneumatic piston drive is spring-closed as standard and has a brass chrome-plated or aluminium housing. The spindle seal is designed with a self-adjusting gland packing with PTFE roof-shaped sleeves.
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€582.68/ pieceexcl. VAT
€705.04incl. VAT
Estimated delivery date - 17/12/2026Live Order Tracking
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Brand | S & S |
Series | 7032 |
Type | 197 |
Function | Two-way valve |
Norm | EN (DIN) |
Construction type | Straight |
Housing material | Stainless steel |
Material quality | 1.4408 |
Process connection | Flange |
Size process connection | DN20 |
Connection size | DN20 |
Standard connection | EN 1092-1 |
Pressure rating | PN40 |
Flange finish | Raised face |
Face to Face norm | EN 558, Series 1 |
Face to Face length | 150 mm |
Type of disc | Fixed disc |
Kv value | 6.5 m³/h |
Closing pressure | 16 bar |
Actuation | Pressure below the valve |
Actuator | R50-3 |
Type of actuator | Pneumatic piston |
Type of drive | Single acting |
Function actuator | Spring closing |
Diameter pneumatic actuator | 50 |
Pilot pressure | 10 bar |
Connection operation | 1/8" (6) internal thread (BSPP) |
End contacts | None |
Position indicator | Yes |
Stem seal type | Roof cuffs |
Primary spindle seal material | PTFE |
Material disk sealing | PTFE |
Material disc | 1.4571 |
Spindle material | 1.4571 |
Material bonnet | 1.4408 |
Bonnet gasket material | Fiber Gasket |
Actuator material | Brass chromium-plated |
Explosion-proof | No |
Max. viscosity | 600 mm²/s |
Medium temperature | from -30 to 170 °C |
Ambient temperature | from -30 to 60 °C |
DN | DN20 |
Actuator | R50 |
c | 1/8" BSP |
ØD | 62 mm |
H | 174 mm |
L | 150 mm |
Weight | 4 kg |