Pressure Relief Valves Gas Valves Datasheets

Pressure Reducing Valve -- AF-10
from Armstrong International

The GD-10/10F is a lightweight direct-acting diaphragm valve used primarily for pneumatic tool air supply and non-hazardous gas regulation. Screwed connections make it easy to support in position without external sensing lines or other parts. Zinc or aluminum bodies eliminate rust and scale. Plug,... [See More]

  • Valve Type: Diaphragm; ControlValve; Metal Seated; Relief
  • Connection Description: Threaded; (1/4", 3/8", 1/2", 3/4", 1") NPT
  • Valve Size: 0.25 to 1.00
  • Maximum Pressure: 0.00 to 250.00
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: Regulator; Cartridge (optional feature); BlowOff; Hydraulic; Relief; Safety
  • Valve Size: 0.00 to 0.06
  • Media: Gasoline or Diesel Fuel; HighPurity; LP Gas; NaturalGas
  • Connection Description: Threaded; Various Porting Configurations
Double Block and Bleed Needle
from BuTech

Double Block and Bleed Valves are space saving valves that eliminate the need for large and complicated multi-valve systems. BuTech double block and bleed valves can meet pressures to 20,000 PSI (1380 bar) at 72 °F (22 °C). Boasting a compact design, they come available with needle or ball... [See More]

  • Valve Type: BlockBleed; Relief
  • Material Of Construction: BrassBronze; StainlessSteel; Exotic Metal
  • Connection Description: Threaded; Compression; BoltFlange; ClampFlange; Union; TubeFitting; ButtWeld; SocketWeld
  • Actuation: Manual; Mechanical; Electric; ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
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 Type: Check; Lift Check; BackFlow; Poppet; Directional; Hydraulic; Metal Seated (optional feature); Relief; AntiSiphon; Bushing Valve
  • Valve Size: 0.50
  • Media: Gasoline or Diesel Fuel (optional feature); HighPurity (optional feature); LP Gas (optional feature); NaturalGas (optional feature); SourGas (optional feature); SpecialtyCorrosive (optional feature); Liquids
  • Connection Description: Threaded; FaceSeal (optional feature); 3/8 NPT
Control Valve - Pressure Control -- HPI-1 32
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 Type: Regulator; ControlValve; Hydraulic; Metering; Relief; Underwater (optional feature); Coaxial Valve
  • Valve Size: 1.26
  • Media: Gasoline or Diesel Fuel; HighPurity (optional feature); LP Gas; NaturalGas; SpecialtyCorrosive (optional feature)
  • 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]

  • Valve Type: Regulator; ControlValve; Hydraulic; Relief
  • Connection Description: NPT
  • Media: Gasoline or Diesel Fuel; HighPurity; LP Gas; NaturalGas; SourGas; SpecialtyCorrosive
  • Maximum Pressure: 0.00 to 100.00
Heavy Duty Check/Relief/Dual Shutoff Valves
from ESAB Welding and Cutting Products

Features. Wide assortment of NPTF Thread Check Valves. For oxygen and fuel gas service [See More]

  • Valve Type: Check; Relief; ShutOff
  • Valve Size: 0.25 to 1.50
  • Media: Oxygen, Fuel Gas
  • Connection Description: Threaded; NPTF-Poppet, NPTF-Swing
Release Valve -- D-2454-12H
from Harwood Engineering Company

Features. Service for liquids and gases for pressures up to 200,000 psi. Hydraulically-operated. Replaceable seat and packings. Hydraulic control pressure of 1,000-1,500 psi. Hydraulic control ports are ¼NPT. Options. Stainless steel valves for water service. Custom design available. [See More]

  • Valve Type: Relief; Release Valve
  • Maximum Pressure: 200000.00
  • Connection Description: Threaded; Inlet: 12H, Release Port: ¼ NPT
  • Material Of Construction: StainlessSteel
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 Type: Regulator; Cartridge; Relief
  • Valve Size: 1.50
  • Media: HighPurity; CO2
  • Connection Description: Threaded
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; Hydraulic; Relief
  • Connection Description: Threaded; .25" NPT
  • Valve Size: 0.25
  • Maximum Pressure: 1000.00
Central Gas Supply Unit -- Compact Panel
from Tescom-Emerson Process Management

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]

  • Valve Type: Regulator; Relief
  • Valve Size: 0.25
  • Media: HighPurity; SpecialtyCorrosive
  • Connection Description: Threaded (optional feature); Compression (optional feature); M16x1.5 Female or 1/4" NPT
ASME Safety Valve -- Figure 41A
from Watts

Series Figure 41 Steam Safety Relief Valves are ASME section VIII valves used for over-pressure protection of unfired pressure vessels, steam pressure reducing valve stations, and other steam service equipment with operating pressures from 5 to 250psi (.34 to 17.2 bar). Series Figure 41 is a high... [See More]

  • Valve Type: Relief
  • Connection Description: Threaded (optional feature); BoltFlange (optional feature); NPT on Bronze Body, Flange on Iron Body
  • Valve Size: 0.50 to 6.00
  • Maximum Pressure: 250.00
Pressure Relief Module -- TVS20
from WEH Technologies Inc.

Vacuum pressure relief module for vacuum pump protection. The vacuum pressure relief module is used to protect the vacuum pump from excess pressure. Even in cases of rapid pressure rises (up to 4,350 psi) the vacuum pressure relief module protects the vacuum pump and its peripherals effectively. If... [See More]

  • Valve Type: Relief; AntiSiphon
  • Valve Size: 0.47
  • Media: HighPurity
  • Connection Description: Threaded; ClampFlange
APOLLO® 14-400 Series -- 14-405
from Apollo Valves

Air relief body with a cap style and service of a test lever [See More]

  • Valve Type: Relief; Safety
  • Valve Size: 2.00
  • Media: Low Pressure Air and Gas Service
  • Connection Description: Threaded; 2" NPT
NUFLO™ Relief Valves -- Type HF
from CAMERON Valves & Measurement

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]

  • Valve Type: Relief; Safety
  • Connection Description: BoltFlange
  • Valve Size: 1.00 to 8.00
  • Maximum Pressure: 6000.00
Zero Leak Relief Valve -- 32140
from Canyon Engineering Products, Inc.

Fluid: Valve operates with a variety of fluids(with proper seal material installed)Test Fluid: MIL-L-23699 at 90 ± 10° FOperating Temp: As low as -65° F to 400° F(With proper seal material installed)Operating Pressure: 3000 PSID maximumCracking Pressure: 500 PSID ± 10%Full Flow: 5 GPM at 1500... [See More]

  • Valve Type: Poppet; Hydraulic; Relief
  • Connection Description: Threaded; 6-32 THD, Groove Fits MS83248/1-011
  • Media: Gasoline or Diesel Fuel; MIL-H-83282, MIL-L-23699, Skydrol, N gas
  • Maximum Pressure: 3000.00
Pressure Reducing Valve -- 1BRVA
from Clark-Reliance Corporation (The)

Clark-Reliance pressure reducing valves can be found serving industries ranging from chemical processing, food processing and pulp and paper to metal fabricating, health care and power generation - wherever pressure reduction is required for process control, equipment operation, heating or other... [See More]

  • Valve Type: Diaphragm; Relief
  • Connection Description: Threaded; 0.375" NPT
  • Valve Size: 0.38
  • Maximum Pressure: 300.00
Relief Valve -- 1805
from Emerson Process Management - Fisher®

Tight shut-off, easy maintenance, simple adjustment, complete venting [See More]

  • Valve Type: Relief
  • Valve Size: 1.00 to 2.00
  • Media: LP Gas; NaturalGas
  • Connection Description: Threaded
Consolidated* 13900 Pilot-Operated Safety Relief Valve
from GE Energy

The Type 13900 Series pilot-operated safety relief valve combines high capacity with simple construction, designed to ASME section VIII. It consists of a small conventional, fail-safe pilot valve and a high capacity main valve platform. The main valve can be configured with orifice sizes up to 200... [See More]

  • Valve Type: Relief; Safety; Pilot-operated safety relief valve
  • Valve Size: 16.00 to 20.00
  • Media: LP Gas; NaturalGas
  • Connection Description: BoltFlange
JBP Series -- Model JBP-2
from Jordan Valve Group

The Jordan JBP back pressure regulator is designed for gas or liquid service up to 750 psig (52,0 bar). FLow coefficients are available in 0.10, 0.20, and 0.30. The back pressure regulator controls the inlet pressure. It is used to maintain a pressure in a process, or act in a relief valve capacity. [See More]

  • Valve Type: Regulator; Relief
  • Valve Size: 0.25
  • Media: SpecialtyCorrosive
  • Connection Description: Threaded (optional feature); TubeFitting (optional feature); 1/4" FNPT
1" ACeR Bottom Load Polypropylene 3-Way Actuated Valve -- KZ17FM
from KZValve by KZCO

The KZValve QX Series 3-Way, Side Load, Full Port, Ball Valves (On-On Diverter) are engineered for actuation and designed to work with the KZValve actuators. These reliable valves are proven performers season after season. • 3/4", 1" and 11/2" full port valves. • Ball: 316 stainless steel. [See More]

  • Valve Type: Ball; ControlValve; Relief
  • Valve Size: 1.00
  • Media: Oil
  • Connection Description: Threaded
High Pressure Relief Valve -- MT10RV
from MAXPRO Technologies, Inc.

The MT10RV Series relief valves are designed to protect systems and components against over-pressure both for gas and liquid applications. The unique poppet design allows for chatter free pressure release and excellent deadband pressure control. The soft seat design provides bubble tight shut-off... [See More]

  • Valve Type: Relief
  • Connection Description: Threaded
  • Valve Size: 0.25
  • Maximum Pressure: 10000.00
from Midland-ACS

Bi-directional flow regulator, filtered lubricated or non-lubricated air [See More]

  • Valve Type: Regulator; Hydraulic; Relief
  • Connection Description: Threaded; 1/4" NPT
  • Media: Gasoline or Diesel Fuel; HighPurity; NaturalGas; SourGas; SpecialtyCorrosive
  • Maximum Pressure: 174.00
PORV Series -- PORV-UD
from MOGAS Industries, Inc.

Superior wear-resistant nickel alloy ball and seat [See More]

  • Valve Type: Ball; Solenoid; Relief
  • Connection Description: Threaded (optional feature); BoltFlange (optional feature); ClampFlange (optional feature); ButtWeld (optional feature)
  • Valve Size: 1.60
  • Material Of Construction: Steel
Pressure Relief Valve -- 3800
from Rostra Vernatherm

Dependable P.R for set pressures 15 psi or higher [See More]

  • Valve Type: Cartridge; Poppet; ControlValve; Hydraulic; Relief; Underwater (optional feature)
  • Valve Size: 0.75 to 1.37
  • Media: Gasoline or Diesel Fuel
  • Connection Description: Threaded
Excess Pressure Valve -- Type 2335
from SAMSON Controls, Inc.

Excess pressure valve for liquids, vapors. and gases. Used to control the upstream pressure p1 to the set. point adjusted at the pilot valve. Equipped with a pilot valve suitable for the process medium;. standard version is equipped with Type 44-6 B Excess Pressure. Valve. The differential pressure... [See More]

  • Valve Type: Regulator; Globe; Relief
  • Valve Size: 4.92 to 15.75
  • Media: HighPurity (optional feature)
  • Connection Description: BoltFlange; DN 125, 150, 200, 250, 300, 400
DN10 Atmospheric Discharge Safety Relief Valve -- DN10
from Seetru Limited

Flows Rates: Flow calculated based upon: Air @ 15 °C and 1013 mbar and are for guidance only, contact Seetru for help in sizing to your specifications. Product Description: 10mm Nominal Bore Atmospheric Discharge Safety Relief Valve For Compressed Air & Gases. Notes: Relieving pressure is set... [See More]

  • Valve Type: Relief; Safety
  • Connection Description: Threaded; 1/2" to 3/4" BSP, BSPT, NPT
  • Valve Size: 0.50 to 0.75
  • Maximum Pressure: 6.96 to 667.17
Blowdown / Depressurisation Valve -- BDV1
from Spirax-Sarco

The BDV depressurisation valves are designed to be fitted into " , ½ " and DN15 connections for drain / blowdown / purge and vent / depressurisation of pipework or products. The B DV1 provides discharge straight through the valve, generally to be used as a drain, or for line depressurisation... [See More]

  • Valve Type: BlowOff; Relief
  • Connection Description: Threaded
  • Valve Size: 0.38 to 0.50
  • Maximum Pressure: 0.00 to 1232.82
from Swagelok Company

Swagelok bleed valves can be used on instrumentation devices such as multivalve manifolds or gauge valves to vent signal line pressure to atmosphere before removal of an instrument or to assist in calibration of control devices. Compact for convenient installation. Male NPT and SAE end connections. [See More]

  • Valve Type: Relief
  • Connection Description: Threaded; 1/4 in. MNPT
  • Valve Size: 0.25
  • Maximum Pressure: 7920.00 to 10000.00
Safety Relief Valve -- WSVB-12M-13S-D
from Watson McDaniel Company

The WSVB Safety Relief Valves are used for over-pressure protec- tion on unfired pressure vessels in saturated steam systems. As safety valves open on a non-compressible fluid applica- tion, the disc lifts directly proportional to the increase in system pressure over the valve set point. Safety... [See More]

  • Valve Type: Relief; Safety
  • Connection Description: Threaded; 1/2" NPT, 3/4" NPT
  • Valve Size: 0.50 to 0.75
  • Maximum Pressure: 250.00