Pilot Operated Hydraulic Pressure Regulators

19 Results
Hydraulic Pressure Regulator -- Series L20415
from Barksdale Control Products

Barksdale's pressure regulators are sensitive pressure-control devices used to maintain a pre-determined pressure in a hydraulic circuit. The regulated output pressure can be controlled either by the force of a spring, or a motor (hydraulic or pneumatic). Design features ensure excellent accuracy,... [See More]

  • Actuation: Pilot
  • Controlled Pressure Range: 300.00 to 3000.00
  • Regulator Size: 1.00
  • Maximum Pressure: 3000.00 to 5000.00
EVR Series Equilibar Vacuum Regulator
from Equilibar, LLC.

Equilibar introduces a new type of vacuum regulator with more than 5X the flow stability of traditional spring regulators. That means that your vacuum process can remain stable even as gas flow rate changes over wide ranges. Can be used with manual set-point adjustment or computer automation. Is... [See More]

  • Actuation: Mechanical; Pilot
  • Controlled Pressure Range: 0.00 to 14.74
  • Regulator Size: 0.25 to 4.00
  • Maximum Pressure: 0.00 to 14.74
Pressure Reducing / Relieving Valve -- PR10-36
from HydraForce, Inc.

A screw-in, cartridge-style, pilot-operated, spool-type, hydraulic pressure reducing/relieving valve with internal pilot and internal spring chamber drain, designed to act as a pressure-regulating device for secondary circuits. [See More]

  • Actuation: Pilot
  • Controlled Pressure Range: 100.00 to 3000.00
  • Regulator Size: 0.25 to 0.50
  • Maximum Pressure: 3500.00
Control Valve - Pressure Control -- 3-HPB-H 15
from co-ax valves inc.

Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]

  • Actuation: ElectroPneumatic; Pilot; Pneumatic
  • Controlled Pressure Range: 72.52 to 1740.45
  • Regulator Size: 0.59
  • Maximum Pressure: 72.52 to 1740.45
Two Stage Proportional Valves -- DPZO-A* -1,-2,-3
from Atos North America

DPZO-A are two stage proportional valves without position transducer, which provide both directional and non compensated flow control according to the electronic reference signal. They operate in association with electronic drivers, which supply the proportional valves with correct current signal to... [See More]

  • Actuation: Pilot
  • Maximum Pressure: 5076.32
  • Regulator Size: 0.39 to 1.26
  • Number of Ports: 4
Hydraulic Pressure Regulator -- Series L20517
from Barksdale Control Products

Barksdale's pressure regulators are sensitive pressure-control devices used to maintain a pre-determined pressure in a hydraulic circuit. The regulated output pressure can be controlled either by the force of a spring, or a motor (hydraulic or pneumatic). Design features ensure excellent accuracy,... [See More]

  • Actuation: Pilot
  • Controlled Pressure Range: 300.00 to 3000.00
  • Regulator Size: 1.00 to 1.50
  • Maximum Pressure: 3000.00 to 5000.00
FD Series Fully Drainable Hygienic Back Pressure Regulator
from Equilibar, LLC.

Precision Back Pressure Regulator for Hygienic Service. For gas, liquid and mixed phase processes. Wide Range of working Pressures and Flows. Rugged 316 stainless steel Bar Stock Design with no Welded Fittings. Hygienic: No Crevices, <32Ra Finish. 3 Piece Low Dead Volume Design. Ports are the... [See More]

  • Actuation: Mechanical; Pilot
  • Controlled Pressure Range: 0.00 to 150.00
  • Regulator Size: 0.50
  • Maximum Pressure: 0.00 to 150.00
Control Valve - Pressure Control -- 3-HPB-H 32
from co-ax valves inc.

Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]

  • Actuation: ElectroPneumatic; Pilot; Pneumatic
  • Controlled Pressure Range: 72.52 to 1740.45
  • Regulator Size: 1.26
  • Maximum Pressure: 72.52 to 1740.45
Stainless Steel Offshore Hydraulic Pressure Regulator -- Series S20517
from Barksdale Control Products

Barksdale's pressure regulators are sensitive pressure-control devices used to maintain a pre-determined pressure in a hydraulic circuit. The Stainless Steel Regulators offer corrosive-resistant, 316 stainless steel, units with SAE J518-2 code 62 flanges, which are standard with this series. Code 62... [See More]

  • Actuation: Pilot
  • Maximum Pressure: 3000.00 to 5000.00
  • Controlled Pressure Range: 300.00 to 3000.00
  • Media Temperature: -30 to 185
GS Series Gas Service Back Pressure Regulator
from Equilibar, LLC.

Precision Back Pressure Regulator. For gas & mixed phase processes. Rugged Bar Stock Design. Available in ¼ inch through 1 inch sizes. SS316 standard with Hastelloy C optional. Diaphragms available in PTFE, Hastelloy, SS316, and polyimide. The GS series is specifically designed for a... [See More]

  • Actuation: Mechanical; Pilot
  • Controlled Pressure Range: 0.00 to 2500.00
  • Regulator Size: 0.12 to 1.00
  • Maximum Pressure: 0.00 to 2500.00
Control Valve - Pressure Control -- 3-HPB-N 32
from co-ax valves inc.

Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]

  • Actuation: ElectroPneumatic; Pilot; Pneumatic
  • Controlled Pressure Range: 14.50 to 232.06
  • Regulator Size: 1.26
  • Maximum Pressure: 14.50 to 232.06
Instrument Series Back Pressure Regulator ZF Zero Flow Model
from Equilibar, LLC.

Standard Pressure Range: 0.02 (.5 ” WC) to 1500 psig. Ultra Low to Zero flow performance. Standard Cv from 1E-11 to 0.01. Standard 316L Stainless Steel Body; Hastelloy C and PTFE also available. NPT, VCR/VCO type and Valco (low dead volume) ends available. Wide Variety of Diaphragms Including... [See More]

  • Actuation: Mechanical; Pilot
  • Controlled Pressure Range: 0.00 to 3000.00
  • Regulator Size: 0.12
  • Maximum Pressure: 0.00 to 3000.00
Control Valve - Pressure Control -- 3-HPB-S 15
from co-ax valves inc.

Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]

  • Actuation: ElectroPneumatic; Pilot; Pneumatic
  • Controlled Pressure Range: 72.52 to 928.24
  • Regulator Size: 0.59
  • Maximum Pressure: 72.52 to 928.24
NLB Series Back Pressure Regulator
from Equilibar, LLC.

Precision Back Pressure Regulator. For liquid, gas & mixed phase processes. SS316 Rugged Bar Stock Design. Unique Chatter Suppression Feature in liquid only applications. High Precision and sensitivity. PTFE, stainless steel, and Hastelloy diaphragms available. The NL series back pressure... [See More]

  • Actuation: Mechanical; Pilot
  • Controlled Pressure Range: 0.00 to 500.00
  • Regulator Size: 1.00 to 4.00
  • Maximum Pressure: 0.00 to 500.00
Control Valve - Pressure Control -- 3-HPB-S 32
from co-ax valves inc.

Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]

  • Actuation: ElectroPneumatic; Pilot; Pneumatic
  • Controlled Pressure Range: 72.52 to 928.24
  • Regulator Size: 1.26
  • Maximum Pressure: 72.52 to 928.24
Control Valve - Pressure Control -- HPB 08
from co-ax valves inc.

Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]

  • Actuation: ElectroPneumatic; Pilot; Pneumatic
  • Controlled Pressure Range: 145.04 to 2900.75
  • Regulator Size: 0.31
  • Maximum Pressure: 145.04 to 2900.75
Control Valve - Pressure Control -- HPI-1 32
from co-ax valves inc.

Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]

  • Actuation: ElectroPneumatic; Pilot; Pneumatic
  • Controlled Pressure Range: 0.00 to 600.00
  • Regulator Size: 1.26
  • Maximum Pressure: 0.00 to 600.00
Control Valve - Pressure Control -- SPB 08
from co-ax valves inc.

Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]

  • Actuation: ElectroPneumatic; Pilot; Pneumatic
  • Controlled Pressure Range: 145.04 to 2900.75
  • Regulator Size: 0.31
  • Maximum Pressure: 145.04 to 2900.75
Control Valve - Pressure Control -- SPP-2 15 DR
from co-ax valves inc.

Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]

  • Actuation: ElectroPneumatic; Pilot; Pneumatic
  • Controlled Pressure Range: 72.52 to 1450.38
  • Regulator Size: 0.59
  • Maximum Pressure: 72.52 to 1450.38