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Home | Regulators | 634 Series High-Pressure Shutoff Valves

634 Series High-Pressure Shutoff Valves

634 Series High-Pressure Shutoff Valves Types 634 and 634M high-pressure shutoff valves serve to provide overpressure protection by containment. The Type 634 shutoff valve with internal registration is installed between a pressure reducing regulator and a downstream system or equipment. The Type 634M shutoff valve with external registration requires a control line and is installed upstream of a pressure reducing regulator.

Features
  • Overpressure Protection without Discharge of Gas
  • Positive Shutoff
  • Application Versatility
  • Easy Maintenance
Body Sizes and End Connection Styles
3/4 or 1 NPT

Maximum Inlet Pressure
1500 psig (103 bar)

Maximum Outlet (Casing) Pressure
  • Type 634: 150 psig (10,3 bar)
  • Type 634M: 1500 psig (103 bar)
Pressure Registration
  • Type 634: Internal
  • Type 634M: External
Temperature Capabilities
-40 to 180°F (-40 to 82°C)

Approximate Weight
10 Pounds (4 kg)


For general enquires contact us at (+64) 9 634 1391 or by email at sales@customcontrols.co.nz

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