Barksdale Series 20415 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.
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.
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. | |
