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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
S20517S6HQ2
  • Adjustment Type - Manual
  • Pressure Range - High Sensitivity
  • Port Options - SAE J518 Code 62 Flanges (4 Bolt)
S20517S6HQ2-1
S20517S6HQ2-1
  • Adjustment Type - Manual
  • Pressure Range - Full Range
  • Port Options - SAE J518 Code 62 Flanges (4 Bolt)
S20517S6HQ2-1-MS
S20517S6HQ2-1-MS
  • Adjustment Type - Manual
  • Pressure Range - Full Range
  • Port Options - SAE Porting
S20517S6HQ2-1-NPT
S20517S6HQ2-1-NPT
  • Adjustment Type - Manual
  • Pressure Range - Full Range
  • Port Options - NPT Porting
S20517S6HQ2-MS
S20517S6HQ2-MS
  • Adjustment Type - Manual
  • Pressure Range - High Sensitivity
  • Port Options - SAE Porting
S20517S6HQ2-NPT
S20517S6HQ2-NPT
  • Adjustment Type - Manual
  • Pressure Range - High Sensitivity
  • Port Options - NPT Porting
SF20517S6HQ2
SF20517S6HQ2
  • Adjustment Type - Pneumatic Failsafe Motor
  • Pressure Range - High Sensitivity
  • Port Options - SAE J518 Code 62 Flanges (4 Bolt)
SF20517S6HQ2-1
SF20517S6HQ2-1
  • Adjustment Type - Pneumatic Failsafe Motor
  • Pressure Range - Full Range
  • Port Options - SAE J518 Code 62 Flanges (4 Bolt)
SF20517S6HQ2-1-MS
SF20517S6HQ2-1-MS
  • Adjustment Type - Pneumatic Failsafe Motor
  • Pressure Range - Full Range
  • Port Options - SAE Porting
SF20517S6HQ2-1-NPT
SF20517S6HQ2-1-NPT
  • Adjustment Type - Pneumatic Failsafe Motor
  • Pressure Range - Full Range
  • Port Options - NPT Porting
SF20517S6HQ2-MS
SF20517S6HQ2-MS
  • Adjustment Type - Pneumatic Failsafe Motor
  • Pressure Range - High Sensitivity
  • Port Options - SAE Porting
SF20517S6HQ2-NPT
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
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