High Purity Gas 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]

• Media: Hydraulic; Air; Breathable; CompressedAir; Water; HotWater; ColdWater  ; GroundWater; PotableWater; Wastewater; Gas; Gasoline or Diesel Fuel; HighPurity; LP Gas; NaturalGas 
• Maximum Pressure: 0.00 to 500.00 psi

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

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]

• Media: Hydraulic; Air; Water; HotWater; ColdWater  ; GroundWater; PotableWater; SaltWater (optional feature); Gas; Gasoline or Diesel Fuel (optional feature); HighPurity (optional feature); LP Gas (optional feature); NaturalGas (optional feature); SourGas (optional feature); SpecialtyCorrosive (optional feature); Steam; Liquids 
• Maximum Pressure: 3000.00 psi

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

The valves are intended for installation in pipelines in accordance with the EC guideline 97/23/EC concerning pressure devices. The type of medium (chemical, abrasive, and corrosive effect) agreed with the order and the limit values of medium pressure and temperature according to the data sheet must... [See More]

• Media: Hydraulic; Air; CompressedAir; Water; Gas; Gasoline or Diesel Fuel; HighPurity; LP Gas; NaturalGas 
• Maximum Pressure: 0.00 to 600.00 psi

• Valve Size: 0.59 inch
• Controlled Pressure Range: 75.00 to 600.00 psi

Provide over pressure on any high pressure, low flow gas or liquid system. Adjustable in 500psi increments [See More]

• Media: Gas; Gasoline or Diesel Fuel; HighPurity; SourGas 
• Maximum Pressure: 60000.00 psi

• Valve Size: 0.12 to 1.00 inch
• Connection Description: Threaded (optional feature); Compression (optional feature); Coned and Threaded 

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

• Media: Gas; HighPurity; LP Gas; NaturalGas; SourGas; SpecialtyCorrosive 
• Maximum Pressure: 200.00 psi

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

The R44 Series are industrial pressure regulators for use with compressed air and inert gases such as carbon dioxide, argon helium, krypton, neon nitrogen and xenon. The R83 models are for primary high pressure regulation, while the R44 models are for secondary low pressure regulation. These... [See More]

• Media: Air; CompressedAir; Gas; HighPurity; CO2 
• Maximum Pressure: 250.00 psi

• Valve Size: 1.50 inch
• Controlled Pressure Range: 1.00 to 175.00 psi

The excess pressure valves consisting of a valve and an actuator. control the pressure upstream of the valve to an adjustable set. point. The medium pressure to be kept constant is transmitted. over a control line to the diaphragm of the actuator and the. valve plug. Special features. •... [See More]

• Media: Water; HotWater; ColdWater  ; Gas; HighPurity (optional feature) 
• Maximum Pressure: 232.06 to 580.15 psi

• Valve Size: 4.92 to 9.84 inch
• Controlled Pressure Range: 0.73 to 36.26 psi

TESCOM ™ Compact Panel is a central gas supply unit for the pressure control of analytical gases in laboratory facilities. Depending on the requirements, these units switch over to a spare cylinder to enable an uninterrupted gas supply. The use of contact gauges allows the monitoring of empty... [See More]

• Media: Gas; HighPurity; SpecialtyCorrosive 
• Maximum Pressure: 2900.00 to 4350.00 psi

• Valve Size: 0.25 inch
• Controlled Pressure Range: 44.00 to 508.00 psi