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Series 20415 1" Pressure Regulator

Brand: Barksdale

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, repeatability and high flow coefficients.
Features
  • Original Shear-Seal technology
  • Self adjusting
  • High flow capacity
  • Tolerates contaminated media
  • Fail-safe motor control options
  • Self venting

1 - 12 of 48 Part Numbers
20415S3WQ2
20415S3WQ2
  • Adjustment Type - Manual
  • Regulated Pressure Range - High Sensitivity [psi: 500 to 1,600 (kPa: 3,447 to 11,030, bar: 34.5 to 110.3)]
  • Port Options - NPT Porting
  • Flange Material - Phosphate Coated Alloy Steel
  • Port - Standard Port
20415S3WQ2-1
20415S3WQ2-1
  • Adjustment Type - Manual
  • Regulated Pressure Range - Full Range [psi: 500 to 2,800 (kPa: 3,447 to 19,310, bar: 34.5 to 193.1)]
  • Port Options - NPT Porting
  • Flange Material - Phosphate Coated Alloy Steel
  • Port - Standard Port
20415S3WQ2-1-L
20415S3WQ2-1-L
  • Adjustment Type - Manual
  • Regulated Pressure Range - Full Range [psi: 500 to 2,800 (kPa: 3,447 to 19,310, bar: 34.5 to 193.1)]
  • Port Options - NPT Porting
  • Flange Material - Phosphate Coated Alloy Steel
  • Port - Reverse Port
20415S3WQ2-1-MS
20415S3WQ2-1-MS
  • Adjustment Type - Manual
  • Regulated Pressure Range - Full Range [psi: 500 to 2,800 (kPa: 3,447 to 19,310, bar: 34.5 to 193.1)]
  • Port Options - SAE Porting
  • Flange Material - Phosphate Coated Alloy Steel
  • Port - Standard Port
20415S3WQ2-1-MS-L
20415S3WQ2-1-MS-L
  • Adjustment Type - Manual
  • Regulated Pressure Range - Full Range [psi: 500 to 2,800 (kPa: 3,447 to 19,310, bar: 34.5 to 193.1)]
  • Port Options - SAE Porting
  • Flange Material - Phosphate Coated Alloy Steel
  • Port - Reverse Port
20415S3WQ2-1-MS-SS
20415S3WQ2-1-MS-SS
  • Adjustment Type - Manual
  • Regulated Pressure Range - Full Range [psi: 500 to 2,800 (kPa: 3,447 to 19,310, bar: 34.5 to 193.1)]
  • Port Options - SAE Porting
  • Flange Material - Stainless Steel & Trim
  • Port - Standard Port
20415S3WQ2-1-MS-SS-L
20415S3WQ2-1-MS-SS-L
  • Adjustment Type - Manual
  • Regulated Pressure Range - Full Range [psi: 500 to 2,800 (kPa: 3,447 to 19,310, bar: 34.5 to 193.1)]
  • Port Options - SAE Porting
  • Flange Material - Stainless Steel & Trim
  • Port - Reverse Port
20415S3WQ2-1-SS
20415S3WQ2-1-SS
  • Adjustment Type - Manual
  • Regulated Pressure Range - Full Range [psi: 500 to 2,800 (kPa: 3,447 to 19,310, bar: 34.5 to 193.1)]
  • Port Options - NPT Porting
  • Flange Material - Stainless Steel & Trim
  • Port - Standard Port
20415S3WQ2-1-SS-L
20415S3WQ2-1-SS-L
  • Adjustment Type - Manual
  • Regulated Pressure Range - Full Range [psi: 500 to 2,800 (kPa: 3,447 to 19,310, bar: 34.5 to 193.1)]
  • Port Options - NPT Porting
  • Flange Material - Stainless Steel & Trim
  • Port - Reverse Port
20415S3WQ2-L
20415S3WQ2-L
  • Adjustment Type - Manual
  • Regulated Pressure Range - High Sensitivity [psi: 500 to 1,600 (kPa: 3,447 to 11,030, bar: 34.5 to 110.3)]
  • Port Options - NPT Porting
  • Flange Material - Phosphate Coated Alloy Steel
  • Port - Reverse Port
20415S3WQ2-MS
20415S3WQ2-MS
  • Adjustment Type - Manual
  • Regulated Pressure Range - High Sensitivity [psi: 500 to 1,600 (kPa: 3,447 to 11,030, bar: 34.5 to 110.3)]
  • Port Options - SAE Porting
  • Flange Material - Phosphate Coated Alloy Steel
  • Port - Standard Port
20415S3WQ2-MS-L
20415S3WQ2-MS-L
  • Adjustment Type - Manual
  • Regulated Pressure Range - High Sensitivity [psi: 500 to 1,600 (kPa: 3,447 to 11,030, bar: 34.5 to 110.3)]
  • Port Options - SAE Porting
  • Flange Material - Phosphate Coated Alloy Steel
  • Port - Reverse Port
1 - 12 of 48 Part Numbers

Specifications

Brand

Actuator Type

  • Hydraulic
  • Pneumatic

Enclosure, Body Material

  • Stainless Steel

Flange Material

  • Phosphate Coated Alloy Steel
  • Stainless Steel

Flow Rate

  • 70 gpm at 50 feet/sec
  • Inlet: 9.8 Cv
  • Vent: 0.6 Cv

Gauge Connection

  • 3/8” NPT
  • 3/8” SAE

Media

  • Hydraulic Oil
  • Lubricated Water

NPT Inlet

  • 1” NPT Female

NPT Outlet

  • 1” NPT Female

O-Ring Material

  • Buna-N

Operating Pressure

  • psi: 400 to 1,600 (kPa: 2,758 to 11,030, bar: 27.5 to 110) - Hydraulic Pilot Motor
  • psi: 80 to 120 (kPa: 551.6 to 827.4, bar: 5.5 to 8.3) - Pneumatic Pilot Motor

Operating Temperature

  • 0° to 120° C (32° to 250° F) - Pneumatic Pilot Motor
  • -40° to 121° C (-40° to 250° F) - Hydraulic Pilot Motor

Port

  • Porting A & B for Pneumatic Pilot Motor: 1/4” NPT
  • Porting A & B Hydraulic Pilot Motor: SAE for 3/8” Tube

Pressure Range

  • bar: 34 to 193
  • kPa: 3,447 to 19,310
  • psi: 500 to 2,800

Process Temperature

  • -40° to 121° C (-40° to 250° F)

Proof Pressure

  • psi: 4,500 (kPa: 31,030, bar: 310.3)

SAE Inlet

  • 1” SAE Female

SAE Outlet

  • 1” SAE Female

Screw Material

  • Socket Head: Stainless Steel
  • Socket Head: Zinc-Plated Alloy Steel

Spring Material

  • Spring Tower Manual: Stainless Steel
  • Spring Tower: Painted Alloy Steel - Pneumatic Motor, Hydraulic Motor Model

Supply Pressure - Maximum

  • bar: 207
  • kPa: 20,680
  • psi: 3,000

Vent Connection Size

  • 1/2” NPT
  • 1/2” SAE

Wetted Materials

  • Bronze
  • Stainless Steel

  • BOP Control Units
  • Coiled Tube Reels
  • Land Based Oil Drilling Controls
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