Bolt Flange Pressure Relief Valves Datasheets

ARI-PRESO Pressure Regulating Valve -- 753-dn-100-4-en-r1
from ARI Valve Corporation

Specifications. Nominal Diameter. 100 mm. Nominal Diameter. 4 Inch. Material. EN-GJS-400-18U-LT, EN-JS1049. Connection. Flanged. Form. Straight through. Body Temperature. -10 °C to 350 °C. Pressure Range. 0.5-1.5 Bar [See More]

  • Connection Description: BoltFlange
  • Maximum Pressure: 7.25 to 21.76
  • Valve Size: 0.24 to 86.61
  • Primary Material: CastIron
Custom Valves -- CAV
from Check-All Valve Mfg. Co.

The CAV series of valves are not catalog items but rather are custom designed and tailored to meet customer specific connections or valve configurations. If you have a check valve application where our standard catalog items do not quite match what you are looking for, contact our sales department... [See More]

  • Connection Description: Threaded (optional feature); Compression (optional feature); BoltFlange (optional feature); ClampFlange (optional feature); Union (optional feature); TubeFitting (optional feature); ButtWeld (optional feature); SocketWeld (optional feature); FaceSeal (optional feature)
  • Actuation: Pressure
  • Primary Material: Aluminum; BrassBronze; StainlessSteel (optional feature); Steel (optional feature); Exotic Metal; Titanium, Monel
  • Media: Hydraulic; Air; Water; HotWater; ColdWater  ; GroundWater; PotableWater; SaltWater (optional feature); Gas; Gasoline or Diesel Fuel (optional feature); HighPurity (optional feature); LP Gas (optional feature); NaturalGas (optional feature); SourGas (optional feature); SpecialtyCorrosive (optional feature); Steam; Liquids
Control Valve - Pressure Control -- HPB 65
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]

  • Connection Description: BoltFlange; NPT, BSPP, SAE, MillSpec, etc.
  • Maximum Pressure: 72.52 to 928.24
  • Valve Size: 2.56
  • Controlled Pressure Range: 72.52 to 928.24
Proportional Reducing/Relieving valve -- EHPR98-T35
from HydraForce, Inc.

A direct-acting, spool-type, drop-in-style, flange-mounted, pressure reducing/relieving valve, which can be infinitely adjusted across a prescribed range using a variable electric input. Pressure output is proportional to DC current input. The Ecoil is an integral part of the valve assembly, and... [See More]

  • Connection Description: BoltFlange
  • Controlled Pressure Range: 0.00 to 1500.00
  • Maximum Pressure: 0.00 to 1500.00
  • Primary Material: Steel
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]

  • Connection Description: Threaded (optional feature); BoltFlange (optional feature); NPT on Bronze Body, Flange on Iron Body
  • Maximum Pressure: 250.00
  • Valve Size: 0.50 to 6.00
  • Controlled Pressure Range: 5.00 to 250.00
High Flow Load Relief Valve -- AMT-9-125-LR
from Almo Manifold & Tool Co.

- Adjustable relief setting from 150 psi to 6000 psi. - Standard screw adjustment for relief setting. - SAE O-ring port for gauging. - Pressure at Y is directly additive to relief setting [See More]

  • Connection Description: BoltFlange
  • Maximum Pressure: 150.00 to 6000.00
  • Valve Size: 1.25
  • Primary Material: StainlessSteel; Steel
Relief Valves -- REM
from Atos North America

REM are double stage pressure relief valves with balanced poppet and SAE flange connection, designed to operate in oil hydraulic systems. They can be directly mounted with SAE flange attachments on the pumps outlet ports and, in particular, on the PFE pumps. In standard versions the piloting... [See More]

  • Connection Description: BoltFlange; SAE 3/4, 1, 1 1/4
  • Maximum Pressure: 5076.32
  • Valve Size: 0.75 to 1.25
  • Actuation: Pilot
Pilot Operated Relief Valves -- Brand: Hydroseal
from CIRCOR Energy

CIRCOR Energy is pleased to offer the Model 3500 as part of our Pilot Operated Valves portfolio. Below is a list of features that will enable you to better understand its capabilities. Features. Snap acting & modulating options available. API orifice sizes "D" through "T". Air & gas... [See More]

  • Connection Description: BoltFlange
  • Controlled Pressure Range: 900.00 to 6170.00
  • Valve Size: 1.00 to 8.00
  • Primary Material: Steel
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]

  • Connection Description: BoltFlange; ButtWeld; BW RFF Custom
  • Maximum Pressure: 3705.00 to 11110.00
  • Valve Size: 1.00 to 2.00
  • Primary Material: Steel; Exotic Metal; Low Alloy Chrome
Type PRV
from DMN, Incorporated

bull; Reliable. • Compact form. • Maintenance free. • Use of non corrosive materials. • Easy disassembling and inspection. Constructed for outdoor conditions the PRV consists of a cast aluminium body containing a cast aluminium overpressure and underpressure disc.The calibrated... [See More]

  • Connection Description: BoltFlange
  • Controlled Pressure Range: 0.65
  • Maximum Pressure: 14.50
  • Primary Material: Aluminum
Reduced Pressure Zone Assemblies
from FEBCO

Reduced Pressure Zone Assemblies are used to protect against high hazard (toxic) fluids in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants. They are also used in irrigation systems, boiler feed, water lines and other installations requiring maximum... [See More]

  • Connection Description: Threaded (optional feature); BoltFlange (optional feature)
  • Maximum Pressure: 20.00 to 175.00
  • Valve Size: 0.50 to 10.00
  • Primary Material: BrassBronze (optional feature); Copper (optional feature)
Series 899-892 Butterfly Valves
from OPW Engineered Systems

Sure Seal's Superior Encapsulated design results in total encapsulation of the seat and disc/stem, providing the ultimate in contamination free service. In addition, every Sure Seal valve is tested to 110% of full pressure rating!. Stem is standard 255, a duplex stainless which is more corrosion... [See More]

  • Connection Description: BoltFlange; ANSI 125 and 150 Flange
  • Maximum Pressure: 50.00 to 150.00
  • Valve Size: 1.00 to 24.00
  • Primary Material: Aluminum (optional feature); DuctileIron (optional feature); StainlessSteel (optional feature)
130209
from Oteco, Inc.

2" reset relief valve, pressure range from 1500 thru 5000 PSI, flanged [See More]

  • Connection Description: BoltFlange
  • Maximum Pressure: 1500.00 to 5000.00
  • Valve Size: 2.00
  • Primary Material: StainlessSteel
Control Valve
from Pentair Valves & Controls

Providing superior performance in abrasive environments, precise flow control and ease of maintenance, delivering operational reliability in the most challenging applications. Extended service life, delivered by a robust but simple rotating disc and bean design. Low life cycle costs resulting from... [See More]

  • Connection Description: BoltFlange
  • Media: Air
  • Valve Size: 0.31 to 78.74
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]

  • Connection Description: BoltFlange
  • Maximum Pressure: 0.00 to 150.00
  • Valve Size: 1.00 to 12.00
  • Primary Material: DuctileIron; Rubber; Sleeve Options: Gum Rubber, EPDM, Neoprene, Hypalon, Buna-N, Viton
Angle Type Flanged End Relief Valve -- Model C-AA
from Rupture Pin Technology

Model C-AA Relief Valve. • Angle type flanged end relief valve. • Standard design for valves 1/2" to 48" piston diameter. • Settings 2 PSI to 3,500 PSI depending on piston diameter. • Inlet and outlet flanges are identical. Advantages: • Virtually no limit on size or special... [See More]

  • Connection Description: BoltFlange
  • Maximum Pressure: 2.00 to 3500.00
  • Valve Size: 0.50 to 48.00
  • Actuation: Mechanical
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]

  • Connection Description: BoltFlange; DN 125, 150, 200, 250, 300, 400
  • Maximum Pressure: 232.06 to 580.15
  • Valve Size: 4.92 to 15.75
  • Controlled Pressure Range: 11.60 to 406.11
Cast Steel Excess Pressure Valve -- DEP4
from Spirax-Sarco

The DEP4 is a cast steel direct acting bellows sealed excess pressure valve. The standard version as an EPDM diaphragm (limited to 125 ° C) and is suitable for steam and water applications. Also available for oil applications is a Nitrile rubber diaphragm (suffix 'N ' i.e. DEP4B1N which is... [See More]

  • Connection Description: BoltFlange; DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80 and DN100
  • Primary Material: Steel; Cast Steel
  • Maximum Pressure: 4.35 to 217.56
  • Actuation: Mechanical