Back Pressure Valve -- GP-2000R
from Armstrong International

The GP-2000R is a high-performance externally piloted throttling back-pressure valve for large capacity applications. Typical applications would include systems using flash steam for low-pressure heating or processes. The GP-2000R valve will function to maintain a constant upstream pressure. This... [See More]

  • Connection Description: Threaded; BoltFlange; (1/2-1-1/2,2)"NPT(2,2.5,3,4,6)"Flange
  • Maximum Pressure: 200.00
  • Valve Size: 0.50 to 6.00
  • Controlled Pressure Range: 3.00 to 200.00
Constant Flow Valve -- 1307005
from Asahi/America, Inc.

Constant flow valves provide an accurate way of controlling flow without automation (neither electricity nor an air supply is required). Accurate control is achieved by the globe style body and seat-and-plug configuration. This unique design allows the valve to maintain a constant preset flow, even... [See More]

  • Connection Description: BoltFlange
  • Maximum Pressure: 150.00
  • Valve Size: 0.50
  • Primary Material: PVC
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]

  • Connection Description: Threaded; Compression; BoltFlange; ClampFlange; Union; TubeFitting; ButtWeld; SocketWeld
  • Actuation: Manual; Mechanical; Electric; ElectroHydraulic; ElectroPneumatic; Pilot; Pneumatic
  • Primary Material: BrassBronze; StainlessSteel; Exotic Metal
  • Media: Air; Water; Gas
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: 0.00 to 960.00
  • Valve Size: 2.56
  • Controlled Pressure Range: 0.00 to 960.00
EHP Series 10,000psi Precision Back Pressure Regulator
from Equilibar, LLC.

Equilibar's Research Series back pressure regulator offer precision performance for high pressure applications up to 5000 psig. These regulators provide stable inlet pressure across widely varying flow rates, for liquid, gas, and mixed phase fluids. We can provide diaphragms of Stainless Steel 316,... [See More]

  • Connection Description: Threaded; Compression (optional feature); BoltFlange (optional feature); ClampFlange (optional feature); Union (optional feature); TubeFitting (optional feature); ButtWeld (optional feature); SocketWeld (optional feature); FaceSeal (optional feature)
  • Maximum Pressure: 0.00 to 10000.00
  • Valve Size: 0.12
  • Controlled Pressure Range: 0.00 to 10000.00
Relief Valves -- REM
from Fluid Power Associates, Inc.

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
Pressure Reducing Valve -- V182
from GF Piping Systems

The pressure reducing valves V782, V82 and V182 from GF Piping Systems reduce the pressure within the system to a pre-set value. By using the differential pressure, the pressure reducing valve adjusts itself to the set working pressure. The outlet pressure (working pressure) is not directly related... [See More]

  • Connection Description: Threaded (optional feature); BoltFlange (optional feature); Union (optional feature); ButtWeld (optional feature)
  • Maximum Pressure: 7.00 to 150.00
  • Valve Size: 0.50 to 1.50
  • Controlled Pressure Range: 7.25 to 130.53
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
APOLLO® Backflow Preventer -- 40-200 Series
from Apollo Valves

Top Entry Reduced Pressure Principle Assembly, Ductile Iron, 2- ½" to 10" [See More]

  • Connection Description: BoltFlange; 2 1/2", 3", 4" Flanged
  • Maximum Pressure: 175.00
  • Valve Size: 2.50 to 4.00
  • Primary Material: DuctileIron
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]

  • Connection Description: BoltFlange
  • Maximum Pressure: 175.00
  • Valve Size: 2.00 to 12.00
  • Controlled Pressure Range: ? to 175.00
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]

  • Connection Description: BoltFlange
  • Maximum Pressure: 6000.00
  • Valve Size: 1.00 to 8.00
  • Primary Material: StainlessSteel (optional feature); Steel (optional feature)
SB 10 Series -- SB10A003F
from Chemline Plastics Limited

Sensitive and reliable, designed for long life, true union ends [See More]

  • Connection Description: BoltFlange; 3/8" Flange
  • Controlled Pressure Range: 3.00 to 60.00
  • Maximum Pressure: 150.00
  • Primary Material: PVC
APCO -- Air Release Valve 207 Series
from DeZURIK, APCO, HILTON and Willamette

Air Release Valves function to release air pockets that collect at each high point of a fully pressured pipeline. Air Release Valves can open against internal pressure, because the internal lever mechanism multiplies the float force to be greater than the internal pressure. This greater force opens... [See More]

  • Connection Description: BoltFlange; 6" Flange
  • Maximum Pressure: 300.00
  • Valve Size: 6.00
  • Primary Material: CastIron
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
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]

  • Connection Description: BoltFlange
  • Media: Gas; LP Gas; NaturalGas
  • Valve Size: 16.00 to 20.00
Mark 57 Series -- Model 57-050-*/**8
from Jordan Valve Group

The Mark 57 piloted operated back pressure regulator is designed to accurately control pressure to 100% of its rated flow capacity with only a small deviation from setpoint. The Mark 57 provides accuracy that approaches that of controller-operated valves and should be considered on most critical... [See More]

  • Connection Description: Threaded (optional feature); BoltFlange (optional feature); 1/2" NPT, BSPT, BSPP
  • Maximum Pressure: 950.00
  • Valve Size: 0.50
  • Controlled Pressure Range: 2.00 to 185.00
PORV Series -- PORV-UD
from MOGAS Industries, Inc.

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

  • Connection Description: Threaded (optional feature); BoltFlange (optional feature); ClampFlange (optional feature); ButtWeld (optional feature)
  • Controlled Pressure Range: 800.00 to 4500.00
  • Valve Size: 1.60
  • Primary Material: Steel
VRD Series -- VRD-A06**003
from Oilgear Company

Slip in cartridge mounting, direct operated, pressure adjustment options [See More]

  • Connection Description: BoltFlange
  • Maximum Pressure: 435.11
  • Valve Size: 0.24
  • Primary Material: BrassBronze (optional feature); StainlessSteel (optional feature); Steel; Exotic Metal
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
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