Media Description:Other Pressure Relief Valves Datasheets

Dual Relief Valve Manifold
from Armstrong International

The dual relief valve manifold meets the ANSI/ASHRAE 15-1994 safety requirements for mechanical refrigeration in which pressure vessels that have 10 cubic feet or more of internal gross volume shall be fitted with dual pressure relief valves. This is typically accomplished using a pair of pressure... [See More]

  • Valve Size: 0.50 to 1.25
  • Media: Refrigerants
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: 0.06
  • 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.
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 Size: 0.25 to 1.50
  • Media: Gas; Oxygen, Fuel Gas
  • Connection Description: Threaded; NPTF-Poppet, NPTF-Swing
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
Preset Cylinder Pressure Regulator -- WegaMed
from Tescom-Emerson Process Management

TESCOM ™ WegaMed single stage preset cylinder pressure regulator in correspondence with DIN EN ISO 10524-1, for 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; SocketWeld; NIST Connection or Coupling
  • Controlled Pressure Range: 0.00 to 73.00
  • Actuation: Manual
Manually Set Relief Valves -- SV101 Series
from Valcor Engineering Corporation

The SV101 is a Dri-Control liquid pressure relief valve employing a unique spring-loaded diaphragm that automatically opens when the inlet pressure reaches a manually set point. The virgin PTFE body and diaphragm provides the greatest degree of inertness, and allows for a high temperature... [See More]

  • Valve Size: 0.25
  • Controlled Pressure Range: 5.00 to 70.00
  • Maximum Pressure: 125.00
  • Connection Description: Threaded; 1/4" NPT
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)
Accuseal® Automated Relief Valves -- Pressure Class 1500-4500 LTD
from Cooper Valves

When performance under pressure is critical, the Accuseal ® Automated Relief Valve is a must, The Accuseal ARV design provides automatic or manual overpressure protection for steam boiler systems, assisting with venting for start-up and shutdown. [See More]

  • Valve Size: 1.00 to 2.00
  • Connection Description: BoltFlange; ButtWeld; BW RFF Custom
  • Maximum Pressure: 3705.00 to 11110.00
  • Primary Material: Steel; Exotic Metal; Low Alloy Chrome
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]

  • Valve Size: 1.50 to 36.00
  • Media: Water; ColdWater  ; PotableWater; Wastewater; Sewer, Irrigation
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 Size: 1.00
  • Connection Description: Threaded
  • Maximum Pressure: 150.00
  • Primary Material: Polypropylene
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)
Control Pinch Valves -- Series RSR Surge Relief Valve
from Red Valve Company, Inc.

The Red Valve Series RSR Pressure Relief Valve is designed specifically for slurry applications. It is a reliable relief valve available for slurry service, venting surge pressures in the system, or to maintain system pressure. The valve operates very simply – making use of a spring loaded... [See More]

  • Valve Size: 1.00 to 12.00
  • Connection Description: BoltFlange
  • Maximum Pressure: 0.00 to 150.00
  • Primary Material: DuctileIron; Rubber; Sleeve Options: Gum Rubber, EPDM, Neoprene, Hypalon, Buna-N, Viton
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

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