Potable Water Pressure Relief Valves Datasheets

Back Pressure Regulator -- BPR
from Beswick Engineering Co., Inc.

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
  • Valve Size: 0.19
  • Controlled Pressure Range: 10.00 to 450.00
Control Valve - Pressure Control -- 3-HPB-H 15
from co-ax valves inc.

Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]

  • Media: Hydraulic; Air; Breathable; CompressedAir; Water; HotWater; ColdWater  ; GroundWater; PotableWater; SaltWater; Wastewater; HighPurity (optional feature); SpecialtyCorrosive (optional feature); Steam (optional feature)
  • Maximum Pressure: 72.52 to 1740.45
  • Valve Size: 0.59
  • Controlled Pressure Range: 72.52 to 1740.45
Manual Flow Control Pressure Regulator Valves -- PR Series
from Hayward Flow Control

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
  • Valve Size: 0.25 to 1.50
  • Connection Description: Threaded
Lead Free* Reduced Pressure Zone Assembly -- LF009
from Watts

Series LF009 Lead Free* Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of Lead Free* bronze body construction (1/4 to 2 in.) or Lead Free* FDA approved epoxy coated cast... [See More]

  • Media: Water; PotableWater
  • Maximum Pressure: 175.00
  • Valve Size: 0.25 to 3.00
  • Connection Description: Threaded; Union (optional feature)
Fire Pump Relief Valve -- Series 920A-UL / 920G-UL
from Ames Fire & Waterworks

The Ames ACV 920A-UL (Angle) Relief Valve meets all requirements for UL listed, FM Approved fire protection service. The design and features incorporated in the Ames ACV valves assure accurate control, dependable performance, and long life. Also Available: Model 920G-UL: Globe Pattern Single Chamber... [See More]

  • Media: Water; HotWater; ColdWater  ; PotableWater
  • Controlled Pressure Range: 100.00 to 300.00
  • Valve Size: 3.00 to 8.00
  • Primary Material: DuctileIron
FD Series Fully Drainable Hygienic Back Pressure Regulator
from Equilibar, LLC.

Precision Back Pressure Regulator for Hygienic Service. For gas, liquid and mixed phase processes. Wide Range of working Pressures and Flows. Rugged 316 stainless steel Bar Stock Design with no Welded Fittings. Hygienic: No Crevices, <32Ra Finish. 3 Piece Low Dead Volume Design. Ports are the... [See More]

  • Media: Hydraulic; Air; Breathable; CompressedAir; Water; HotWater; ColdWater  ; GroundWater; PotableWater; SaltWater; Wastewater; Gas; Gasoline or Diesel Fuel; HighPurity; LP Gas; NaturalGas; SourGas; SpecialtyCorrosive; PowderSolids (optional feature); Steam
  • Maximum Pressure: 0.00 to 150.00
  • Valve Size: 0.50
  • Controlled Pressure Range: 0.00 to 150.00
Reduced Pressure Zone Assemblies
from FEBCO

Reduced Pressure Zone Assemblies are used to protect against high hazard (toxic) fluids in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants. They are also used in irrigation systems, boiler feed, water lines and other installations requiring maximum... [See More]

  • Media: Water; PotableWater
  • Maximum Pressure: 20.00 to 175.00
  • Valve Size: 0.50 to 10.00
  • Connection Description: Threaded (optional feature); BoltFlange (optional feature)
Automatic Control Valves -- C400 - Pressure Relief Valves
from Flomatic Corporation

The pressure relief valve is a type of valve used to control or limit the pressure in a system or vessel which can build up by a process upset, instrument or equipment failure, or fire. The pressure is relieved by allowing the pressurized fluid to flow from an auxiliary passage out of the system. A... [See More]

  • Media: Water; ColdWater  ; PotableWater; Wastewater; Sewer, Irrigation
  • Valve Size: 1.50 to 36.00
35 Series High Performance Thermal Plastic Valves
from Sea Tech, Inc.

35 Series products are manufactured in polysulfone and certified to NSF-61, NSF-14, CSA B137.5, ASTM F877, IGC 188-04c and recognized by the Uniform Plumbing Code. [See More]

  • Media: Water; PotableWater
  • Maximum Pressure: 100.00 to 250.00
  • Valve Size: 0.25 to 1.00
  • Connection Description: Threaded (optional feature); Union (optional feature); TubeFitting (optional feature)
Direct Acting Pressure Reducing Valve -- VRV-BZ
from Valvexport, Inc.

Bronze Body & Bonnet, Phosphor Bronze Diaphragm, Stainless Steel Trim [See More]

  • Media: Water; HotWater; ColdWater  ; GroundWater; PotableWater; SaltWater; Wastewater; Steam
  • Maximum Pressure: 300.00
  • Valve Size: 0.50 to 2.00
  • Connection Description: Threaded; NPT