Differential / Bias Regulators Pressure Regulators

Differential Pressure Regulators -- PRD
from Plast-O-Matic Valves, Inc.

Series PRD/PRDM is a differential pressure regulator with a port for a downstream pressure sensing line. The sensing line feeds the pressure downstream of the equipment being protected to the top of the spring housing, which assists the spring in keeping the regulator open against the pressure... [See More]

  • Regulator Type: Differential
  • Port Size: 0.25 to 3.00
  • Maximum Pressure: 150.00
  • Media: Corrosive, High Purity Liquids
Pressure Compensated Flow Control -- PCFC-1-1
from Beswick Engineering Co., Inc.

The patented (Patent #6314980) Beswick pressure compensated flow control maintains a constant flow rate (adjustable 0-100 cc/min. of water) regardless of upstream or downstream pressure variations. [See More]

  • Regulator Type: Differential; Pressure Compensated
  • Port Size: 0.19
  • Maximum Pressure: 0.00 to 500.00
  • Media: Air; Breathable; Compressed Air; Water; Steam; Hot Water; Cold Water  ; Ground Water; Hydraulic; Potable Water; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas
Digital Automatic Pressure Regulator -- UR-Z700 Series
from HORIBA Instruments, Inc.

The high performance auto pressure regulator UR-Z700 Series has electronic regulators with high-precision pressure sensors and high resolution, fast response piezo actuator valves. They control the pressure relative to the external control signal that they receive. For both Digital/Analog and... [See More]

  • Regulator Type: Back Pressure; Differential
  • Controlled Pressure Range: 1.09 to 137.78
  • Maximum Pressure: 145.04
  • Port Size: 0.25
Vacuum Piloted 3-Way Valve -- V-5700-5
from Air Logic

The V-5700 and V-5800 Series Vacuum Piloted 3-Way Valve has an adjustable vacuum pilot setpoint; the sensing vacuum range is 1 to 28" Hg. Maximum signal pressure is 29.9" Hg. [See More]

  • Regulator Type: Differential
  • Controlled Pressure Range: 0.49 to 13.75
  • Maximum Pressure: 100.00
  • Port Size: 0.06 to 0.12
Pressure Compensated Flow Control Valve -- PCFCD-1N1
from Beswick Engineering Co., Inc.

The PCFCD-1N1 is designed to maintain a constant flow rate, which the customer can adjust, regardless of upstream or downstream pressure variations. It works with both liquids (incompressible fluids) and gases (compressible fluids) but is primarily intended for the control of liquids. The pressure... [See More]

  • Regulator Type: Differential
  • Port Size: 0.19
  • Maximum Pressure: 0.00 to 500.00
  • Media: Air; Compressed Air; Water; Hot Water; Cold Water  ; Ground Water; Hydraulic; Wastewater; Gas; Gasoline / Diesel Fuel; High Purity; LP Gas; Natural Gas
High Flow / Sensitive Pressure Regulator -- 26-2900 Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 26-2900 Series is a dome load negative bias backpressure tracking regulator with a balanced main valve. Controls upstream pressures to 1000 PSIG [69 bar] with spring bias setting. Ideal for use in constant bias applications like offshore diving, dumping exhaled breath from pressure... [See More]

  • Regulator Type: Back Pressure; Differential
  • Controlled Pressure Range: 0.00 to 30.00
  • Maximum Pressure: 1000.00
  • Port Size: 0.50
MV Series Pressure Relief and Sequencing Valve -- MVE
from HAWE North America Inc.

Pressure limiting valve (safety valve): Safeguarding the system against excessive pressure or for the limitation of working pressure. Sequence valves: Generates a constant pressure difference between inlet and outlet of the flow. Directly controlled valves feature a dampening device to ensure quiet... [See More]

  • Regulator Type: Differential
  • Media: Hydraulic
  • Maximum Pressure: 7251.89
  • Features: Dampening Device
Flow Regulator -- FR50-20F
from HydraForce, Inc.

A screw-in, cartridge-style, fixed orifice, pressure compensated, hydraulic flow regulating valve (restrictive type) for operation up to 345 bar (5000 psi). [See More]

  • Regulator Type: Differential
  • Media: Hydraulic
  • Maximum Pressure: 5000.00
Air Piloted Regulator -- R Series
from Proportion-Air, Inc.

Modified spring for low pressure control is available [See More]

  • Regulator Type: Differential
  • Port Size: 0.25 to 2.00
  • Controlled Pressure Range: 0.00 to 300.00
  • Media: Air; Compressed Air; Gas
Pressure Regulating / Retaining Valves (plastic)
from GF Piping Systems

The Pressure Retaining Valve V586 from GF Piping Systems serve to keep the working or system-related pressures constant, to balance out pressure pulsation and to reduce pressure peaks in chemical process systems. If the inlet pressure rises above the set value, the pressurized valve piston is lifted... [See More]

  • Regulator Type: Differential
  • Controlled Pressure Range: 4.00 to 130.00
  • Maximum Pressure: 150.00
  • Port Size: 0.38 to 2.00
High Flow Regulator -- 44-4000 Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 44-4000 dome loaded, spring biased regulator is designed for pressure tracking applications to maintain a constant differential pressure. Self-venting allows for pressure tracking increases and decreases; Cvs = .7 and 2.0 are available. Ideal for use in diving applications for... [See More]

  • Regulator Type: Differential
  • Controlled Pressure Range: 0.00 to 350.00
  • Maximum Pressure: 6000.00
  • Port Size: 0.50 to 0.75