Metals:Other Pressure Relief Valves Datasheets

Beswick Miniature Back pressure Regulator (BPR) is a normally closed valve that senses and responds to changes in upstream pressure. Like a relief valve, it will open to vent excess pressures from the outlet port, when upstream pressure rises above the cracking pressure. Cracking pressure is... [See More]

• Valve Size: 0.00 to 0.06 inch
• Controlled Pressure Range: 10.00 to 450.00 psi

• Maximum Pressure: 0.00 to 500.00 psi
• Connection Description: Threaded; Various Porting Configurations 

The Bushing Valve is a check valve with a standard bushing housing. The valve is adaptable to many types of service applications. It has very little restriction and produces a low pressure drop. It can be used quite effectively in systems where flow and pressure drop are critical by the use of a... [See More]

• Valve Size: 0.50 inch
• Connection Description: Threaded; FaceSeal (optional feature); 3/8 NPT 

• Maximum Pressure: 3000.00 psi
• Primary Material: BrassBronze; StainlessSteel; Steel; Exotic Metal; Alloy 20, Hastelloy, Titanium 

Up to 6000psig (413bar). Up to 204 ℃ (400 ℉). SS316. Cracking pressure 50 to 6000psing (3.4 to 413bar). DK-LOK OD 1/4 - 1/2 inch. Pipe thread 1/4 - 1/2 inch [See More]

• Valve Size: 0.19 inch
• Controlled Pressure Range: 0.00 to 3000.00 psi

• Maximum Pressure: 3000.00 psi
• Connection Description: Threaded; 12 mm Dk-Lok 

The pressure reducing valves V782, V82 and V182 from GF Piping Systems reduce the pressure within the system to a pre-set value. By using the differential pressure, the pressure reducing valve adjusts itself to the set working pressure. The outlet pressure (working pressure) is not directly related... [See More]

• Valve Size: 0.38 to 1.50 inch
• Controlled Pressure Range: 7.00 to 150.00 psi

• Maximum Pressure: 150.00 psi
• Connection Description: Threaded (optional feature); BoltFlange (optional feature); Union (optional feature); ButtWeld (optional feature); Many Connections Options 

Pressure Regulator valves are available in PVC and Corzan CPVC. Seals are FPM only. End connections are threaded only. Pressure Regulator valves can be set from 5 - 75 PSI. Minimum charges for setting pressures exist. All valves are assembled with silicone free lubricant. Features. PVC or Corzan... [See More]

• Valve Size: 0.25 to 1.50 inch
• Connection Description: Threaded 

• Maximum Pressure: 150.00 psi
• Primary Material: PVC; CPVC; Corzan 

All PFA molded design. Relieves system pressure at preset crack pressure. [See More]

• Valve Size: 0.25 inch
• Controlled Pressure Range: 20.00 to 90.00 psi

• Maximum Pressure: 200.00 psi
• Connection Description: Threaded; 1/4” Flare 

Relief / Inflation Valve [See More]

• Primary Material: Aluminum; StainlessSteel; Polypropylene; Acrylic 

• Media: Air; Water 

Continuously bleeds off excess internal gas to maintain a safe positive pressure inside glove boxes. Variable release mechanism automatically discharges any sudden surge of incoming gas. Protects against accidental negative pressure by functioning as a check valve. Extends life of doors and gaskets. [See More]

• Valve Size: 0.62 to 1.00 inch
• Primary Material: StainlessSteel (optional feature); polymer 

• Connection Description: Threaded (optional feature); Union (optional feature) 
• Actuation: Electric 

Series Governor 80 Ball Cock and Thermal Expansion Relief Valves are triple-function devices: a toilet tank ball cock, an anti-siphon backflow preventer and a thermal expansion pressure relief valve. The Governor 80 limits the domestic water system's preset static pressure, protects the temperature... [See More]

• Valve Size: 10.00 to 12.50 inch
• Primary Material: PVC; Celcon® 

• Controlled Pressure Range: ? to 80.00 psi
• Actuation: Mechanical; Pressure Activated