Series 20415 and 20115

Barksdale_Regulator_20415

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

Applications

  • Coiled tube reels
  • Land-based oil drilling controls
  • BOP control units

GENERAL SPECIFICATIONS

Pressure:
Supply/Inlet Pressure:
Regulated Pressure Range:
High Sensitivity
Full Range
Regulated Pressure Range
"F" Prefix Pneumatic Failsafe Motor:
High Sensitivity
Full Range
Regulated Pressure Range
"G" Prefix Hydraulic Failsafe Motor:
High Sensitivity
Full Range
Fluid Temperature Range:
Proof Pressure:
3,000 psi (207bar)
500 - 1600 PSI (34 -110 bar)
500 - 2800 PSI (34 - 193 bar)
500 - 1600 PSI (34 -110 bar)
500 - 2800 PSI (34 - 193 bar)
500 - 1600 PSI (34- 110 bar)
500 - 2800 PSI (34 - 193 bar)
-40° to +250°F (-40° to +121°C)
4,500 PSI (310 bar)
Flow:
Flow Rate:
Cv Inlet:
Cv Vent:
70 GPM (@ 50 ft/s)
9.8
0.6
Porting:
Inlet 1:
Outlet (Regulated):
Vent:
Gauge Port:
1" NPT Standard, SAE Optional
1" NPT Standard, SAE Optional
1/2" NPT Standard, SAE Optional
3/8" NPT Standard, SAE Optional
Materials of Construction:
Body:
Flanges:
Spring Tower:
Manual
Pneumatic Motor model
Hydraulic Motor model
Standard O'ring Material:
Socket Head Screws:
Wetted Parts:
Phosphate Coated Alloy Steel (Std.)
Option: Stainless Steel
Phosphate Coated Alloy Steel (Std.)
Option: Stainless Steel
Phosphate Coated Alloy Steel (Std.)
Painted Alloy Steel (Std.)
Painted Alloy Steel (Std.)
Option: Stainless Steel
Buna N
Zinc Plated Alloy Steel (Std.)
Option: Stainless Steel
Stainless Steel & Bronze
Pneumatic Pilot Motor ("F" prefix):
Pilot Motor Working Pressure:
Porting:
Operating Temperature Range:
80 - 120 PSI (5.5 - 8.3 bar)
1/4" NPT
32° to +250°F (0° to +120°C)
Hydraulic Pilot Motor ("G" prefix):
Pilot Motor Working Pressure:
Porting:
Operating Temperature Rating:
400 - 1600 PSI (6.9 - 110 bar)
SAE for 3/8" Tube (Size -6)
-40° to +250°F (-40° to +121°C)
Approximate Shipping Weight:
Manual:
Pneumatic or Hydraulic Motor:
47 lbs. (21.3 kg)
70 lbs. (31.8 kg)