عضویت 
ورود اعضا
راهنمای خرید
Series L205170 pages
1-½” Land Pressure Regulatort
Valves
Series L20517
Features
t
t
t
t
t
t
t
Original Shear-Seal® technology
High flow capacity
Large regulated pressure range
Tolerates contaminated media
Fail-safe motor control options
Self venting
Surge dampening
Applications
t Land-based oil drilling controls
t BOP control units
t Pressure sensitive equipment
General Specifications*
Pressure:
Supply/Inlet Pressures:
3,000 psi (207 bar)
5,000 psi (345 bar)
Regulated Pressure Range at
300 - 1600 psi (21 - 110 bar)
3,000 psi Supply Pressure:
300 - 2800 psi (21 - 193 bar)
High Sensitivity:
Full Range:
400 Series stainless steel
Plated alloy steel, 300 series
stainless steel
O’ring Material:
Backup Ring Material:
Buna N
Teflon
Socket Head Screws:
Zinc plated alloy steel (std.)
7,500 psi (517 bar)
Wetted Parts:
Stainless steel
4,500 psi (310 bar)
Pneumatic Pilot Motor
(“F” prefix):
Pilot Motor Working Pressure:
80 - 120 psi (5.5 - 8.3 bar)
Ambient Temperature Range: -30° to +185°F (-34° to +85°C)
Case Proof Pressure:
Slide, Inlet, Vent, & Blocking
Plates:
Phosphate coated carbon steel/
ductile iron
Hardware:
Regulated Pressure Range at
5,000 psi Supply Pressure:
500 - 1600 psi (34 - 110 bar)
High Sensitivity:
500 - 3000 psi (34 - 207 bar)
Full Range:
Inlet Proof Pressure:
Materials of Construction:
Body, Flanges, & Spring
Housing:
Flow:
Flow Rate:
120 GPM (@ 50 ft/s)
Porting A & B:
1/4” NPT
Cv Inlet:
17.5
Operating Temperature Range:
-30° to +185°F (-34° to +85°C)
Cv Vent:
1.6
Hydraulic Pilot Motor
(“G” prefix):
Pilot Motor Working Pressure:
400 - 1600 psi (6.9 - 110 bar)
Porting:
Supply 1:
1” NPT Standard, SAE Optional
Porting A & B:
SAE for 3/8” Tube (Size -6)
Supply 2:
1” NPT Standard, SAE Optional
Operating Temperature Rating:
-30° to +185°F (-34° to +85°C)
Outlet (Regulated):
1-1/2” NPT Standard, SAE Optional
Approximate Shipping Weight:
Manual Unit:
70 lbs. (31.8 kg)
Vent:
1” NPT Standard, SAE Optional
Pneumatic Motor Unit:
90 lbs. (40.8 kg)
Hydraulic Motor Unit:
90 lbs. (40.8 kg)
* See product configurator for additional options.
1
"
