Water 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

In the mid-1940s, a new relief valve actuated with a pilot rather than a spring set a new standard for pressure control. The valve, manufactured over the years by companies like Garrett, USI, Axelson, and NUFLO, is now manufactured and sold by Cameron's Measurement Systems division. The NuFlo... [See More]

• Media: Air; CompressedAir; Water; Gas 
• Maximum Pressure: 1500.00 psi

• Valve Size: 1.00 to 8.00 inch
• Connection Description: BoltFlange 

General Pump Spray Tips are built using an innovative design and manufacturing approach that ensures accuracy and provides consistent durability and performance for all types of high pressure cleaning systems. Tips offer high application flexibility, unique construction, positive identification, and... [See More]

• Media: Water; HotWater; ColdWater   
• Maximum Pressure: 4050.00 psi

• Valve Size: 0.38 inch
• Controlled Pressure Range: 4050.00 to 4500.00 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 Series-22 Quarter-Turn Dia-Cam valve is a high flow capacity pinch valve, designed for hard-to handle fluids, especially slurries. The valve interior consists of a fabric reinforced elastomeric or PTFE-lined Diaphragm Spool... the only wetted component of the valve. Two opposing gear-driven... [See More]

• Media: Water 
• Maximum Pressure: 3500.00 psi

• Valve Size: 0.50 to 3.00 inch
• Actuation: Electric 

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

Air Valves For Vertical Turbine Pumps with Water Diffuser are essential to vent air from the pump column at the point of discharge from the pump. Located between the pump discharge and the pump check valve. Each valve is equipped with a water diffuser which performs like the water bubbler on a water... [See More]

• Media: Air; Water 
• Maximum Pressure: 200.00 psi

• Valve Size: 0.50 to 3.00 inch
• Connection Description: Threaded; 1/2" - 3" NPT 

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]

• Media: Air; Water 
• Maximum Pressure: 3000.00 psi

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

General Pump Spray Tips are built using an innovative design and manufacturing approach that ensures accuracy and provides consistent durability and performance for all types of high pressure cleaning systems. Tips offer high application flexibility, unique construction, positive identification, and... [See More]

• Media: Water; HotWater; ColdWater   
• Maximum Pressure: 4050.00 psi

• Valve Size: 0.38 inch
• Controlled Pressure Range: 4050.00 to 4500.00 psi

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]

• Media: Water 
• Connection Description: Threaded (optional feature); BoltFlange (optional feature); Union (optional feature); Many Connections Options 

• Valve Size: 0.50 to 1.50 inch
• Primary Material: PVC (optional feature); Polypropylene (optional feature); PVDF (optional feature) 

Features. Support for gases and liquids. Hydraulically operated. Replaceable seat and packings. Hydraulic Control Pressure of 1000 - 1500 psi. Hydraulic Control Ports are ¼ NPT. Options. Stainless steel valves for water service. Custom design ava [See More]

• Media: Air; Water; Gas 
• Connection Description: Threaded; Inlet: 12H, Release Port: ¼ NPT 

• Maximum Pressure: 200000.00 psi
• Primary Material: StainlessSteel 

These valves were originally developed in response to the need for accurate regulation of high pressure at low flow without the "chatter" often encountered with valves of this size. They are differential area poppet design with a high ratio between seal and seat area for smooth control,... [See More]

• Media: Air; Water 
• Maximum Pressure: 3000.00 psi

• Valve Size: 0.25 inch
• Connection Description: Threaded; 1/4" NPT 

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]

• Media: Water; GroundWater; PotableWater; Wastewater 
• Maximum Pressure: 150.00 psi

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

bull; ¾" and 1" Full Port Valves. • 150 psi at 70F ° (polypropylene). • 300 psi at 70F ° (nylon). • QX3 ¾" FNPT. • Wiring: 12/24V DC and 24V AC. • 2" Standard Port Flange optional. • QX3 Cv - 15 (15 GPM at 1 PSI drop, water). • QX4 Cv - 25... [See More]

• Media: Water; ColdWater  ; GroundWater 
• Maximum Pressure: 150.00 to 300.00 psi

• Valve Size: 0.75 to 1.00 inch
• Connection Description: Threaded; 2" Full Port Valve 

The Type SRH High Capacity Safety Relief Valves are designed and constructed to meet the requirements of Section VIII ASME Boiler and Pressure Vessel Code and ANSI/ASHRAE 15 Code requirements and bear the ASME Code Symbol (UV). Employing proven principles of design, these Safety Relief Valves are... [See More]

• Media: Air; Water; HotWater; ColdWater  ; Gas; Steam 
• Connection Description: Threaded 

• Valve Size: 1.25 inch
• Primary Material: BrassBronze 

FEATURES: One valve design functions as a relief valve, by-pass valve, pump backpressure valve, anti-siphon valve, and backpressure regulator. Relief: protects systems and equipment from over-pressure/pressure surges. By-Pass: prevents pumps from "dead heading". Back-Pressure: maintains necessary... [See More]

• Media: Water; Ultra-Pure Water, Conc. Etchants 
• Maximum Pressure: 5.00 to 150.00 psi

• Valve Size: 0.25 inch
• Connection Description: Threaded; 1/4" NPT 

Pressure Relief T Valve [See More]

• Media: Air; Water 

• Primary Material: StainlessSteel; Polypropylene 

Excess Pressure Valves for food processing and pharmaceutical industries. Special features. • Proportional regulators for use in the food processing and. pharmaceutical industries. • Wetted inside surfaces with a smooth or polished finish. • Stainless steel 1.4404 (316L). •... [See More]

• Media: Water; HotWater; ColdWater  ; Gas 
• Maximum Pressure: 145.04 to 150.00 psi

• Valve Size: 0.50 to 2.00 inch
• Controlled Pressure Range: 4.35 to 90.00 psi

The 20-400 series unloading valves are available in four operating pressures from 6,000 psig up to 30,000 psig. used to automatically release hydraulic pressure replacing the standard manual shut off type release valve found in most high pressure systems. The unloading valve is controlled by a pilot... [See More]

• Media: Hydraulic; Water; HotWater; ColdWater  ; Gas 
• Maximum Pressure: 1000.00 psi

• Valve Size: 0.25 inch
• Controlled Pressure Range: 100.00 to 1000.00 psi

Back Pressure Regulator for a stable sample flow rate to guarantee reliable and accurate measuring results. Features. Made of stainless steel SS316L. Sample in- and outlets with female threads ⅛", Swagelok or Serto connections. One sample inlet, one overflow outlet and optional outlets to the... [See More]

• Media: Water; GroundWater; PotableWater 
• Maximum Pressure: 7.25 to 8.70 psi

• Valve Size: 0.12 inch
• Connection Description: Threaded; 1/8" Female Thread 

Series 315-M1 Steam Safety Relief Valves are used in commercial and industrial applications for low-pressure, steam heating boilers and process equipment. It consists of a bronze body construction with NPT threaded male inlet and threaded female outlet (drain) connection, stainless steel spring, a... [See More]

• Media: Water; Steam 
• Maximum Pressure: 15.00 psi

• Valve Size: 0.75 inch
• Controlled Pressure Range: 0.00 to 15.00 psi