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Refrigeration gas-powered valves (also called gas-operated valves or pneumatically actuated valves) are control valves used in industrial refrigeration systems, typically with ammonia (NH₃) or CO₂, where valve actuation is powered by gas pressure—usually compressed refrigerant gas—rather than electricity.
Refrigeration Gas Powered Valves are for draining the oil collecting tank in the oil return circuit.
Specification
Sizes: 1" to 1.1/4"
Connections: Flanged & Butt Weld
Materials: Steel or Stainless Steel
Medium: Glycol-based cold brine refrigerant EN 378 p. 1, e.g. NH3, R134a, R290 (propane), R507, blends with refrigerator oil, neutral, gas and liquid media, glycol-based cold brine
Pressure Rating: PS 40
Temperature: -60 to +180 degC Max
Design:
Notes: