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 Size: 0.00 to 0.06
  • Controlled Pressure Range: 10.00 to 450.00
  • Maximum Pressure: 0.00 to 500.00
  • Connection Description: Threaded; Various Porting Configurations
Bushing Valve -- BUD (BU-050x0375)
from Check-All Valve Mfg. Co.

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
  • Connection Description: Threaded; FaceSeal (optional feature); 3/8 NPT
  • Maximum Pressure: 3000.00
  • Primary Material: BrassBronze; StainlessSteel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
Control Valve - Pressure Control -- 3-HPB-H 15
from co-ax valves inc.

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]

  • Valve Size: 0.59
  • Controlled Pressure Range: 0.00 to 1800.00
  • Maximum Pressure: 0.00 to 1800.00
  • Connection Description: Threaded; NPT, BSPP, SAE, MillSpec, etc.
Compact Filter Regulator
from Equilibar, LLC.

Compact, economical protection for precision regulators downstream. Filters incoming gas and allows for moisture drop-out. Maintains stable input to improve downstream regulator performance. Maximum inlet pressure: 150 psig [See More]

  • Maximum Pressure: 0.00 to 100.00
  • Connection Description: NPT
  • Controlled Pressure Range: 0.00 to 100.00
  • 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
Pressure Relief Valve -- PRV Series
from International Polymer Solutions Inc.

Our IPS Pressure Relief Valve (PRV) is constructed with a 100% pure PTFE Valve Body and Valve Plug. The single O-Ring design allows user selection of EP, Viton or Kalrez (FFKM eq.) depending on the flowing media. The IPS PRV is factory configured for a 10 psi to 90 psi pressure range. The relief... [See More]

  • Valve Size: 0.25 to 0.50
  • Connection Description: Compression; TubeFitting
  • Maximum Pressure: 10.00 to 90.00
  • Primary Material: Aluminum; Polypropylene; PVDF
Precision Relief Valve -- A4454 Series
from Oil-Rite Corp.

Precision Relief Valves are used as a safety device on reservoirs where a certain maximum pressure should not be exceeded. Their use can be extended to any application demanding pressure be relieved at a specific value. The valves have a fixed upper pressure rating held within plus or minus 5 PSI... [See More]

  • Maximum Pressure: 5.00 to 35.00
  • Primary Material: Aluminum (optional feature); StainlessSteel (optional feature)
  • Connection Description: Threaded; 1/4" NPT
  • Actuation: Manual
Pressure Regulators for Inert Gases -- R44
from OMEGA Engineering, Inc.

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]

  • Valve Size: 1.50
  • Controlled Pressure Range: 1.00 to 175.00
  • Maximum Pressure: 250.00
  • Connection Description: Threaded
Series RVD Angle-Pattern Relief Valve -- RVD025EP-PF
from Plast-O-Matic Valves, Inc.

Advantages: Protect systems and equipment from dangerous overpressures. For use as back pressure valve, straight relief, by-pass relief or back pressure regulator. Offer wide range of pressure settings from 5-150 PSI (0.4-10.4 BAR) with sensitive operation. Designed with PTFE guides for non-sticking... [See More]

  • Valve Size: 0.25
  • Connection Description: Threaded; 1/4" NPT or BSP
  • Maximum Pressure: 5.00 to 150.00
  • Primary Material: PVDF
Cylinder Pressure Regulator -- WegaMed Entonox
from Tescom-Emerson Process Management

TESCOM ™ WegaMed Entonox single stage preset cylinder pressure regulator according to DIN EN ISO 10524-1 for the pressure reduction of pressurized medical gases. CE -mark according to the Medical Device Directive 2007/47/EC. This product is available in Europe only. [See More]

  • Maximum Pressure: 2900.00
  • Connection Description: TubeFitting; 1, 5 m M12 x 1
  • Controlled Pressure Range: 0.00 to 73.00
  • Actuation: Manual
Relief Valves -- SV101 Series
from Valcor Engineering Corporation

Description. Utilizing elastomeric or PTFE flexible diaphragms and bellows, the Valcor Scientific family of Diaphragm Isolated Solenoid Valves do not allow contact of the fluid or gas being handled with the valves internal metal operating parts. Paired with polypropylene, noryl, CPVC or PTFE bodies,... [See More]

  • Valve Size: 0.25
  • Controlled Pressure Range: 5.00 to 70.00
  • Maximum Pressure: 125.00
  • Connection Description: Threaded; 1/4" NPT
APOLLO® 10 Series -- 10-102
from Apollo Valves

High capacity design, brass, satin or polished chrome finishes available [See More]

  • Valve Size: 0.75 to 1.00
  • Connection Description: Threaded; 3/4" NPT
  • Controlled Pressure Range: 10.00 to 60.00
  • Primary Material: BrassBronze
Manually Operated Series -- FP 420-HY
from Bermad Automatic Control Valves

The BERMAD Model FP 420-HY serves as a pressure reducing valve connection between a high pressure water supply and fire hoses. It limits outlet pressure to 100 psi; 6.9 bar, regardless of varying pressure and/or flow, according to NFPA-14 regulations. [See More]

  • Valve Size: 2.00 to 12.00
  • Connection Description: BoltFlange
  • Maximum Pressure: 250.00
  • Primary Material: BrassBronze (optional feature); DuctileIron (optional feature); StainlessSteel (optional feature); Steel (optional feature)
High Flow Relief Valve -- 32460
from Canyon Engineering Products, Inc.

Operating Fluid: MIL-H-83282Operating Temperature: -65° F to 275° FSystem Pressure: 3000 PSIG maximumLeakage: 5 drops/minute max at 30 PSIDCracking Pressure: 60 ± 6 PSID at 6 cc/minuteFlow: 30 GPM at 89 PSID and 80° F30 GPM at 95 PSID and -25° FReseat Pressure: 48 PSID at 6 cc/minute [See More]

  • Maximum Pressure: 3000.00
  • Primary Material: Aluminum (optional feature); StainlessSteel (optional feature); Steel (optional feature); Exotic Metal (optional feature); Titanium Alloys
  • Connection Description: Threaded; 1.375-16 UNJF-3A
  • Actuation: Mechanical
APCO -- Sewage Air Lelease Valve 400
from DeZURIK, APCO, HILTON and Willamette

Operate same as Air Valves for Water, differing only in appearance with elongated taller bodies. Elongated bodies minimize clogging by permitting use of a much longer float stem to prevent the sewage from fouling up the mechanism. For ease of maintenance, Flushing Attachments are recommended with... [See More]

  • Valve Size: 0.50
  • Connection Description: Threaded; 2" - 4" NPT
  • Maximum Pressure: 0.00 to 300.00
  • Primary Material: CastIron
Consolidated* 1900 Universal Media Safety Relief Valve
from GE Energy

The first valve of its size capable of handling liquid and gas interchangeably without adjustments while remaining stable, the Type 1900 Universal Media safety relief valve offers an innovative solution for multi-phase process applications. It is configured for performance and smooth operation while... [See More]

  • Valve Size: 1.00 to 12.00
  • Connection Description: BoltFlange
  • Maximum Pressure: 6250.00
  • Media: Gas; LP Gas; NaturalGas; for both liquid and vapor
High Performance Butterfly Valves
from OPW Engineered Systems

High performance butterfly valves are the result of years of experience in the design and manufacture of products for a variety of applications. Our valves are designed and tested to meet or exceed the most exacting standard of our industries. If you have pressure and need a valve to hold it, you... [See More]

  • Valve Size: 2.00 to 24.00
  • Connection Description: ButtWeld; ASME B16.34
  • Maximum Pressure: 75.00 to 285.00
  • Primary Material: StainlessSteel (optional feature); Steel (optional feature)
Back Pressure Relief Valve -- 1 1/2" 3040 Series 20-70
from Watson McDaniel Company

The 3040 Series Back Pressure Valves relieve upstream pressure in a variety of processes. Automatically maintains desired maximum pressure in a vessel or system by relieving excess pressure into lower pressure return line or to atmosphere. Ideally suited for use as pump bypass control valve by... [See More]

  • Valve Size: 1.50
  • Connection Description: Threaded; NPT
  • Controlled Pressure Range: 20.00 to 70.00
  • Primary Material: BrassBronze