Brass / Bronze Pressure Relief Valves Datasheets

Pressure Reducing Valve -- GD-24
from Armstrong International

An industrial-grade valve for water systems, the GD-24 is lightweight, compact and economical. The valve comes with screwed connections and will mount in any position. It requires no external sensing lines, and its bronze body and high-temperature diaphragm are suitable for hot or cold water... [See More]

  • Primary Material: BrassBronze
  • Maximum Pressure: 230.00
  • Valve Size: 0.50 to 2.00
  • Controlled Pressure Range: 7.00 to 80.00
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]

  • Primary Material: Aluminum (optional feature); BrassBronze; StainlessSteel (optional feature); Buna-N, EPDM, Viton, or Silicone seals
  • Maximum Pressure: 0.00 to 500.00
  • Valve Size: 0.06
  • Controlled Pressure Range: 10.00 to 450.00
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]

  • Primary Material: BrassBronze; StainlessSteel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
  • Maximum Pressure: 3000.00
  • Valve Size: 0.50
  • Connection Description: Threaded; FaceSeal (optional feature); 3/8 NPT
Miniature Pressure Regulator -- MAR-1
from Clippard Instrument Laboratory, Inc.

When Clippard introduced a miniature regulator in 1962, the MAR-1 became very popular as a simple, robust, and cost-effective regulator in a small pack- age with exceptionally long life . As regulator applications continue to increase, Clippard is meeting the demand with a variety of new models,... [See More]

  • Primary Material: BrassBronze
  • Maximum Pressure: 300.00
  • Valve Size: 0.19
  • Controlled Pressure Range: 10.00 to 100.00
Control Valve - Pressure Control -- HPB 08
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]

  • Primary Material: BrassBronze; Steel
  • Maximum Pressure: 0.00 to 3000.00
  • Valve Size: 0.31
  • Controlled Pressure Range: 0.00 to 3000.00
Balanced Relief Valve -- Model 100268
from General Pump

General Pump Spray Tips are built using an innovative design and manufacturing approach that ensures accuracy and provides consistent durability and performance for all types of high pressure cleaning systems. Tips offer high application flexibility, unique construction, positive identification, and... [See More]

  • Primary Material: BrassBronze
  • Maximum Pressure: 300.00
  • Valve Size: 0.38
  • Controlled Pressure Range: 300.00
Safety Exhaust Auto Drain F x F Ball Valve -- JADV-100
from JORC Industrial LLC

Forged brass, Full port ball valve with locking handle, hard chrome brass ball 200 psi. Temperature Range: -40 to +350, Teflon seals, blow-out proof stem, steel handle with vinyl grip and lockout for use with 9/32 inch lock. Lock not supplied. Automatic vent in compliance with OSHA requirements. [See More]

  • Primary Material: BrassBronze
  • Maximum Pressure: 200.00
  • Valve Size: 1.00
  • Connection Description: Threaded
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]

  • Primary Material: BrassBronze
  • Maximum Pressure: 250.00
  • Valve Size: 1.50
  • Controlled Pressure Range: 1.00 to 175.00
Manual Push Button Air Relief Valve -- 14079
from Qosina Corp.

The relief valve (RV) is a type of valve used to control or limit the pressure in a system or line. When the user wants to release pressure from the line, the button is depressed or the knob is turned. [See More]

  • Primary Material: BrassBronze; ABS, Chrome Plated Brass
  • Media: Air; Water
PRESSURE RELIEF VALVE AIR/OIL 3WAY BRASS -- BLK3209 [BLK3209 from Versa Machinery, Inc.]
from Radwell International, Inc.

Are you looking for the best website to buy VERSA BLK-3209? Then you have found exactly the industrial MRO outlet you need right here! At, we stock New and Surplus Industrial MRO products for business and consumers all over the globe. Your shipping costs will be reflected on your... [See More]

  • Primary Material: BrassBronze
  • Media: Air
3989120 [1002/BM000 from NORGREN USA]
from RS Components, Ltd.

Valves - Pressure Relief [See More]

  • Primary Material: BrassBronze
  • Connection Description: R 1 / 4
  • Maximum Pressure: 2.03 to 23.21
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]

  • Primary Material: BrassBronze (optional feature); StainlessSteel (optional feature)
  • Maximum Pressure: 2900.00 to 4350.00
  • Valve Size: 0.25
  • Controlled Pressure Range: 44.00 to 508.00
ASME Safety Valve -- Figure 31
from Watts

Series Figure 31 Steam Safety Relief Valves are ASME section I valves used on steam boilers with operating pressures from 5 to 250psi (.34 to 17.2 bar). Series Figure 31 is a high capacity safety relief valve with a top guide and full nozzle. It consists of a bronze body (sizes 1/2 to 2 1/2 in.)... [See More]

  • Primary Material: BrassBronze (optional feature); CastIron (optional feature)
  • Maximum Pressure: 250.00
  • Valve Size: 0.50 to 6.00
  • Controlled Pressure Range: 5.00 to 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]

  • Primary Material: Aluminum; BrassBronze; StainlessSteel
  • Maximum Pressure: 2.90
  • Valve Size: 0.47
  • Connection Description: Threaded; ClampFlange
Gymatic 3/B -- AR20081
from A.R. North America, Inc.

Gymatic 3/B - XM & RK series unloader valve & by-pass -size 1.8 [See More]

  • Primary Material: BrassBronze
  • Maximum Pressure: 3650.00
  • Valve Size: 0.38 to 0.50
  • Actuation: Manual
ASME Safety Pressure Relief And Reducing Valves
from Bell & Gossett, a xylem brand

Valves for protecting fired and unfired hot water vessels against hazardous operating pressures. Engineered in accordance with Section IV of the ASME boiler and pressure code for heating boilers with capacities certified by the National Board of Boiler and Pressure Vessel Inspectors. Offer the... [See More]

  • Primary Material: BrassBronze
  • Maximum Pressure: 125.00
  • Valve Size: 1.00
  • Connection Description: Threaded
Pressure Control Series -- FP 430-UF
from Bermad Automatic Control Valves

The BERMAD Models FP 430-UF and FP 730-UF are pilot operated valves that prevent over pressure, maintaining a constant preset system pressure regardless of fluctuating demands. They are FM Approved and UL Listed up to 175 psi (FP 430-UF) & 350 psi (FP 730-UF) according to NFPA-20. [See More]

  • Primary Material: BrassBronze (optional feature); DuctileIron (optional feature); StainlessSteel (optional feature); Steel (optional feature)
  • Maximum Pressure: 175.00
  • Valve Size: 2.00 to 12.00
  • Controlled Pressure Range: ? to 175.00
Industrial Duty High Flow Relief Valve -- 7595
from Cat Pumps - High Pressure Pumps & Systems

A Relief Valve, or Pop-Off Valve, is a secondary pressure regulating device used to back up the primary regulating device. If the primary regulating device fails to by-pass at a set system pressure, the relief valve will open and allow liquid to flow freely. A relief valve can save costly pump and... [See More]

  • Primary Material: BrassBronze
  • Maximum Pressure: 100.00 to 2600.00
  • Valve Size: 0.75
  • Connection Description: Threaded
Adjustable Relief - Non Code
from Industrial Specialties Mfg., Inc.

1/4" or 3/8" male NPT, adjustable pressure relief valve [See More]

  • Primary Material: BrassBronze
  • Maximum Pressure: 200.00
  • Valve Size: 0.25 to 0.38
  • Controlled Pressure Range: 0.00 to 200.00
Excess Pressure Valve -- Type 2357-2
from SAMSON Controls, Inc.

Pressure regulators for cryogenic gases and liquids as well as. other liquids, gases and vapors. Industrial gases, such as argon, nitrogen and oxygen, are. stored in liquified condition at extremely low temperatures and. at a constant pressure in thermally insulated containers. Suitable. pipelines... [See More]

  • Primary Material: BrassBronze
  • Maximum Pressure: 580.15 to 725.19
  • Valve Size: 0.75
  • Controlled Pressure Range: 14.50 to 580.15
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]

  • Primary Material: BrassBronze
  • Maximum Pressure: 6.96 to 667.17
  • Valve Size: 0.50 to 0.75
  • Connection Description: Threaded; 1/2" to 3/4" BSP, BSPT, NPT
Pressure Relief Valve -- 900000069
from Suttner America Company

Protects pressure washer against extreme pressure build-up. ?Pop off? protection. [See More]

  • Primary Material: BrassBronze
  • Maximum Pressure: 1000.00 to 4000.00
  • Valve Size: 0.38
  • Connection Description: Threaded
Direct Acting Pressure Reducing Valve -- VRV-BZ
from Valvexport, Inc.

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

  • Primary Material: BrassBronze
  • Maximum Pressure: 300.00
  • Valve Size: 0.50 to 2.00
  • Connection Description: Threaded; NPT
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]

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

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