Model 205970 pages
Valves
1-½” Heavy Duty Hydraulic Regulatort
Series 20597
Features
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Original Shear-Seal® technology
High flow capacity
Large pressure range
Tolerates contaminated media
Fail-safe motor control options
Self venting
Surge dampening
Applications
t Land-based and offshore oil drilling controls
t BOP control units
t Pressure sensitive equipment
General Specifications*
Pressure:
Supply/Inlet Pressure:
5,000 psi (345 bar)
Regulated Pressure Range:
High Sensitivity
Full Range
300 - 1600 psi (21 - 110 bar)
500 - 3300 psi (34 - 228 bar)
Regulated Pressure Range
“F” Prefix Pneumatic
failsafe motor:
High Sensitivity
Full Range
Materials of Construction:
Body:
Flanges:
Stainless steel (std.)
Phosphate coated alloy steel (std.)
Option: Stainless steel
Stainless steel (std.)
Phosphate coated alloy steel (std.)
Phosphate coated alloy steel (std.)
Standard O’ring Material:
Buna N
Socket Head Screws:
300 - 1600 psi (21 - 110 bar)
500 - 3000 psi (34 - 207 bar)
Spring Tower:
Manual
Pneumatic Motor model
Hydraulic Motor model
Stainless steel (std.)
Wetted Parts:
Stainless steel
80 - 120 psi (5.5 - 8.3 bar)
Regulated Pressure Range
“G” Prefix Hydraulic
failsafe motor:
High Sensitivity
Full Range
300 - 1600 psi (21 - 110 bar)
500 - 3000 psi (34 - 207 bar)
Fluid Temperature Range:
-40° to +250°F (-40° to +121°C)
Pneumatic Pilot Motor
(“F” prefix):
Pilot Motor Working Pressure:
Proof Pressure:
7,500 psi (517 bar)
Porting:
1/4” NPT
Flow:
Flow Rate:
160 GPM (@ 50 ft/s)
Operating Temperature Range:
32° to +250°F (0° to +120°C)
Cv Inlet:
17.5
Hydraulic Pilot Motor
(“G” prefix):
Pilot Motor Working Pressure:
400 - 1600 psi (6.9 - 110 bar)
Cv Vent:
2.6
Porting:
Inlet 1:
Porting:
SAE for 3/8” Tube (Size -6)
1” NPT Standard, SAE Optional
Operating Temperature Rating:
-40° to +250°F (-40° to +121°C)
Inlet 2:
1” NPT Standard, SAE Optional
Approximate Shipping Weight:
Manual:
67 lbs. (30.4 kg)
Outlet:
1-1/2” NPT Standard, SAE Optional
Vent:
1” NPT Standard, SAE Optional
* See product configurator for additional options.
1
Pneumatic or Hydraulic
Motor:
90 lbs. (40.8 kg)
"