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Series S20517 1-1/2" 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 Stainless Steel Regulators offer corrosive-resistant, 316 stainless steel, units with SAE J518-2 code 62 flanges, which are standard with this series.
Code 62 flanges are industry proven leak-free connections suited for higher pressure that offer ease of installation.
Features- Original Shear-Seal technology
- Stainless steel construction
- SAE J518-2 code 62 pressure connections
- High flow capacity
- Wide regulated pressure range
- Tolerates contaminated media
- Fail-safe motor control options
- Self venting
- Surge dampening
1 - 12 of 18 Part Numbers
S20517S6HQ2
- Adjustment Type - Manual
- Pressure Range - High Sensitivity
- Port Options - SAE J518 Code 62 Flanges (4 Bolt)
S20517S6HQ2-1
- Adjustment Type - Manual
- Pressure Range - Full Range
- Port Options - SAE J518 Code 62 Flanges (4 Bolt)
S20517S6HQ2-1-MS
- Adjustment Type - Manual
- Pressure Range - Full Range
- Port Options - SAE Porting
S20517S6HQ2-1-NPT
- Adjustment Type - Manual
- Pressure Range - Full Range
- Port Options - NPT Porting
S20517S6HQ2-MS
- Adjustment Type - Manual
- Pressure Range - High Sensitivity
- Port Options - SAE Porting
S20517S6HQ2-NPT
- Adjustment Type - Manual
- Pressure Range - High Sensitivity
- Port Options - NPT Porting
SF20517S6HQ2
- Adjustment Type - Pneumatic Failsafe Motor
- Pressure Range - High Sensitivity
- Port Options - SAE J518 Code 62 Flanges (4 Bolt)
SF20517S6HQ2-1
- Adjustment Type - Pneumatic Failsafe Motor
- Pressure Range - Full Range
- Port Options - SAE J518 Code 62 Flanges (4 Bolt)
SF20517S6HQ2-1-MS
- Adjustment Type - Pneumatic Failsafe Motor
- Pressure Range - Full Range
- Port Options - SAE Porting
SF20517S6HQ2-1-NPT
- Adjustment Type - Pneumatic Failsafe Motor
- Pressure Range - Full Range
- Port Options - NPT Porting
SF20517S6HQ2-MS
- Adjustment Type - Pneumatic Failsafe Motor
- Pressure Range - High Sensitivity
- Port Options - SAE Porting
SF20517S6HQ2-NPT
- Adjustment Type - Pneumatic Failsafe Motor
- Pressure Range - High Sensitivity
- Port Options - NPT Porting
1 - 12 of 18 Part Numbers
Specifications
Brand
Actuator Type
- Hydraulic
- Pneumatic
Ambient Temperature Range
- -34° to 85° C (-30° to 185° F)
Applications
- BOP Control Units
- Offshore & Land-based Oil Drilling Controls
- Pressure Sensitive Equipment
Drain, Vent Valves & Plug
- Vent: 400 Series Stainless Steel
Enclosure, Body Material
- 316 Stainless Steel
- Gear Housing: Nickel-Plated 17-4 Stainless Steel - Motorized Models
Flange Material
- 316 Stainless Steel
Flow Rate
- 120 gpm at 50 feet/sec
- Outlet: 17.5 Cv
- Vent: 1.6 Cv
Handle Assembly Material
- Adjusting Handle: Nickel-Plated 17-4 Stainless Steel - Motorized Models
Materials of Construction
- Hardware: 316 Stainless Steel
- Painted Steel - Pneumatic Pilot Motor, Hydraulic Pilot Motor
NPT Connection
- 1” NPT Female
- Porting A & B: 1/4” NPT Female - Pneumatic Pilot Motor
NPT Outlet
- 1-1/2” NPT Female
O-Ring Material
- Buna-N
Operating Pressure
- psi: 400 to 1,600 (kPa: 2,758 to 11,030, bar: 27.5 to 110) - Hydraulic Pilot Motor
- psi: 80 to 120 (kPa: 551.6 to 827.4, bar: 5.5 to 8.3) - Pneumatic Pilot Motor
Operating Temperature
- -34° to 85° C (-30° to 185° F) - Pneumatic Pilot Motor, Hydraulic Pilot Motor
Pressure Range
- bar: 20.7 to 206.8
- kPa: 2,068 to 20,680
- psi: 300 to 3,000
Process Temperature
- -34° to 85° C (-30° to 185° F)
Proof Pressure
- Case - psi: 4,500 (kPa: 31,030, bar: 310)
- Inlet - psi: 7,500 (kPa: 51,710, bar: 517)
Ring Material
- Back-Up Ring: PTFE
SAE Connection
- 1” SAE Female
- 1-1/2” SAE Female
- Porting A & B: 3/8” SAE Female - Hydraulic Pilot Motor
Seat / Seal Material
- Pressure Seal: 400 Series Stainless Steel
Spring Material
- Spring Housing: 316 Stainless Steel
Supply Pressure - Maximum
- bar: 345
- kPa: 34,470
- psi: 5,000
Tube Connection
- Porting A & B: 3/8” Tube (Size 6) - Hydraulic Pilot Motor
UNF/UNC Connection
- 3/8”-16 UNC
Vent Connection Size
- 1” SAE Female
Wetted Materials
- Other Internal Wetted Components: 300 Series Stainless Steel
- Slide, Inlet, Blocking Plates: 400 Series Stainless Steel
- BOP Control Units
- Offshore & Land Based Oil Drilling Controls
- Pressure Sensitive Equipment