Gate Valve – CF Flanges with Viton® Bonnet Seal

cf-gate-valves

Gate Valve – CF Flanges with Viton® Bonnet Seal

£768£6,206

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TECHNICAL SPECS – CLICK HERE

CF Flanges with Viton® Bonnet Seal

CF flanged gate valves have metric tapped flanges as standard. US size and imperial tapped flanges available on request.
Laminar flow, million cycle, 3 position, shielded gate, throttle, pendulum, rectangular & aluminium gate valves are also available, please contact sales office for further details and pricing.

Features:
304 stainless steel vacuum brazed body.
AM350 welded bellows.
Electropolished inside and out.
Manual or electropneumatic operation.
Acme threads on manual actuator.
24VDC air control solenoid as standard on pneumatically actuated valves. (80psi max)
Magnetic reed switch position indicator on pneumatic valves as standard.
Optional microswitch position indicator.
Minimal vibration during cycling.
100,000 cycles before service*.
Viton bonnet seal, 1 x 10-9 Torr vacuum rating.
Helium leak rate <2 x 10-9 std.cc/sec.
Roughing ports available to special order.

Bakeout Specifications:
Max. Temperature**
Viton® bonnet seal / Viton® gate seal : 150°C
Actuator : 60°C

Conductance:

Flange Port size mm
Conductance litres / sec
DN16CF15.812
DN40CF38.1128
DN63CF63.5524
DN100CF101.61,726
DN160CF152.45,289
DN200CF203.212,006
DN250CF25421,497
13¼” OD27325,073
14” OD304.834,964

___________________________________________
* – Expected cycle life is application dependant.
** – To prevent damage to the gate seal, gate valves must be baked out in the open position.


Product CodeManual / PneumaticFlangePort SizeABCDEFGPriceQuantityPDF & STP
GV-16CF-V-MManualDN16CF15.860.844.547.833.3 37.845.739.6 £768
GV-40CF-V-MManual DN40CF 38.1 119.1 86.1 84.1 62.5 50.2 91.7 51.6 £1,022
GV-63CF-V-MManual DN63CF 63.5 165.3 122.2 111.0 89.4 50.2 91.7 61.2 £1,207
GV-100CF-V-MManual DN100CF 101.9 273.5 206.6 177.8 143.5 75.4 200.5 75.4 £1,693
GV-160CF-V-MManual DN160CF 152.9 357.8 270.2 222.3 191.8 75.4 200.5 80.5 £1,972
GV-200CF-V-MManual DN200CF 203.7 468.3 353.7 285.8 254.5 75.4 200.5 85.1 £2,750
GV-250CF-V-MManual DN250CF 254.0 611.1 464.8 341.4 304.6 88.9 308.2 92.8 £4,973
GV-1325CF-V-MManual 13.25" OD 273.0 670.8 511.8 369.9 332.3 88.9 308.2 98.9 £6,206
    GV-1400CF-V-MManual 14" OD 304.8 734.5 559.6 403.2 362.7 88.9 308.2 98.9 £6,206
    GV-16CF-V-P PneumaticDN16CF15.860.844.547.833.325.4 64.839.6 £915
    GV-40CF-V-P Pneumatic DN40CF 38.1 119.1 86.1 84.1 62.5 50.0 134.4 51.6 £1,097
    GV-63CF-V-P Pneumatic DN63CF 63.5 165.3 122.2 111.0 89.4 50.0 134.4 61.2 £1,282
    GV-100CF-V-P Pneumatic DN100CF 101.9 273.5 206.6 177.8 143.5 75.4 176.7 75.4 £1,764
    GV-160CF-V-P Pneumatic DN160CF 152.9 357.8 270.2 222.3 191.8 75.4 176.7 80.5 £2,082
    GV-200CF-V-P Pneumatic DN200CF 203.7 468.3 353.7 285.8 254.5 75.4 176.7 85.1 £2,878
    GV-250CF-V-P Pneumatic DN250CF 254.0 611.1 464.8 341.4 304.6 120.3 240.6 92.8 £4,973
    GV-1325CF-V-P Pneumatic 13.25" OD 273.0 670.8 511.8 369.9 332.3 120.3 240.6 98.9 £6,206
      GV-1400CF-V-P Pneumatic 14" OD 304.8 734.5 559.6 403.2 362.7 120.3 240.6 98.9 £6,206
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