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]

  • Valve Type: BlowOff; Cartridge (optional feature); Relief; Safety
  • Media: Water; HotWater; ColdWater  ; GroundWater; PotableWater; Wastewater; Gas; Gasoline or Diesel Fuel; HighPurity; LP Gas; NaturalGas; Hydraulic; Air; Breathable; CompressedAir; Chemical
  • Primary Material: Aluminum (optional feature); BrassBronze; StainlessSteel (optional feature); Buna-N, EPDM, Viton, or Silicone seals
  • Valve Size: 0.00 to 0.06
Relief Valve -- DRV-010-N-025
from SC Hydraulic Engineering Corporation

The DRV series adjustable hydraulic relief valves are available in five pressure ranges between 100 psig and 60,000 psig. Constructed of Stainless steel the valves can be used for most industrial fluids including water. The valve once set will not allow system pressure to exceed design limitations. [See More]

  • Valve Type: BlowOff; Relief
  • Media: Water; HotWater; ColdWater  ; Gas; Hydraulic
  • Primary Material: StainlessSteel
  • Valve Size: 0.25
Central Gas Supply Unit -- Propane Panel
from Tescom-Emerson Process Management

TESCOM ™ Propane Panel is a central gas supply unit for corrosive and non-corrosive gases and gas mixtures up to gas purity 6.0; design is according to DVGW with safety blow off valve (SBV). Safety shutoff valve station is completely pre-assembled including pressure test and simple quick... [See More]

  • Valve Type: BlowOff; ShutOff
  • Media: Gas; Propane Gas
  • Primary Material: BrassBronze
  • Valve Size: 0.47
AR Series -- 1" Model
from Chemline Plastics Limited

Allows gasses to escape from pipe lines, must be installed vertically [See More]

  • Valve Type: BlowOff; BallCheck; Check
  • Media: Gas; Air; CompressedAir
  • Primary Material: PVC
  • Valve Size: 1.00
Quick Exhaust Valves -- 2QERSN122
from Midland-ACS

Quick exhaust valves c/w flow regulator shuttle valves, nitrile seals [See More]

  • Valve Type: BlowOff
  • Media: Water; ColdWater  ; Gas; HighPurity; NaturalGas; SourGas (optional feature); SpecialtyCorrosive; Hydraulic; Air
  • Primary Material: BrassBronze (optional feature); StainlessSteel
  • Valve Size: 0.25
Self-Contained Valve -- 1/2" Dump Valve Series
from Rostra Vernatherm

Provides accurate release of fluid by sensing temperature [See More]

  • Valve Type: BlowOff; ControlValve; Cryogenic (optional feature); Drain; Cartridge; ShutOff; Underwater (optional feature)
  • Media: Water; HotWater; ColdWater  ; GroundWater; PotableWater; SaltWater; Hydraulic
  • Primary Material: Aluminum; BrassBronze
  • Valve Size: 0.25
Boiler Blow Down Valve -- VP250
from Valvexport, Inc.

Quick Opening, Lever Operated, Steel ASTM A126 Body, [See More]

  • Valve Type: BlowOff; Gate
  • Media: Steam
  • Primary Material: StainlessSteel; Steel
  • Valve Size: 1.00 to 2.50