Barksdale

Series 20415

  • Original Shear-Seal® technology
  • Self adjusting
  • High flow capacity
  • Tolerates contaminated media
  • Fail-safe motor control options
  • Self venting

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.

Designed to provide years of trouble-free operation and virtually zero leakage, the Shear-Seal® design uses fl uid pressure to maintain a leak-free metal-to-metal seal that improves with use. The shearing action between the rotor & pressure seal continually laps the mating surfaces and prevents contaminates from lodging between the sealing surfaces. The result is a valve that doesn’t wear out – but wears in over time, providing you superior control consistently through the entire life of the product.

Specifications

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)
* See product configurator for additional options.

Reviews

There are no reviews yet.

Be the first to review “Series 20415”

Your email address will not be published. Required fields are marked *

Contact Us Directly

  • Contact Details