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Series III-L Actuated Heavy-Duty Valve
Brand: Barksdale
With the ability to handle high pressure demands between 3,000 to 5,000 psi while maintaining a high flow capability of 75 GPM, the Series III-L is well suited to tolerate contaminated media.
The combination of the high flow and high pressure and virtually zero-leakage* makes the Series III-L valve the choice for the toughest applications where zero-leakage* is a must. * 0.17 cc/min (maximum 4 drops/min).
Features- Original Shear-Seal technology
- 2 & 3 position valve
- 2 position actuated valve
- Manual override
- Air or hydraulic integrated actuator
- Superior shifting performance
- High flow with low pressure drop
- Rugged integrated solution
- Extended shaft for alternate position sensor
- Robust detent stop
- Panel mounting option
- Position indication option
- Suitable for hydraulic & water glycol media
1 - 12 of 3,456 Part Numbers
LA145P3HC2
- Actuator Type - Air Actuated Cylinder
- Valve Series - 4-Way Selector or Diverter
- Port Size - 1” NPT
- Location - Panel Mount
- Pressure Range - 3,000 psi (206 bar)
- Media - Hydraulic Oil
- Flow Pattern - Closed Center (Selector)
- Position - 2-Position Actuator, 90° Rotation
- Indicating - Without Indicator
- Port Options - NPT Porting
- Approvals - No Additional Approvals
- Body Material - Phosphate Coated Carbon Steel
- Seal Material - Buna-N
LA145P3HC2-B
- Actuator Type - Air Actuated Cylinder
- Valve Series - 4-Way Selector or Diverter
- Port Size - 1” NPT
- Location - Panel Mount
- Pressure Range - 3,000 psi (206 bar)
- Media - Hydraulic Oil
- Flow Pattern - Closed Center (Selector)
- Position - 2-Position Actuator, 90° Rotation
- Indicating - Position Indicator
- Port Options - NPT Porting
- Approvals - No Additional Approvals
- Body Material - Phosphate Coated Carbon Steel
- Seal Material - Buna-N
LA145P3HC2-B-G
- Actuator Type - Air Actuated Cylinder
- Valve Series - 4-Way Selector or Diverter
- Port Size - 1” NPT
- Location - Panel Mount
- Pressure Range - 3,000 psi (206 bar)
- Media - Hydraulic Oil
- Flow Pattern - Closed Center (Selector)
- Position - 2-Position Actuator, 90° Rotation
- Indicating - Position Indicator
- Port Options - 1/4” SAE Gauge Ports for Cycle 1 & 2
- Approvals - No Additional Approvals
- Body Material - Phosphate Coated Carbon Steel
- Seal Material - Buna-N
LA145P3HC2-B-G-US
- Actuator Type - Air Actuated Cylinder
- Valve Series - 4-Way Selector or Diverter
- Port Size - 1” NPT
- Location - Panel Mount
- Pressure Range - 3,000 psi (206 bar)
- Media - Hydraulic Oil
- Flow Pattern - Closed Center (Selector)
- Position - 2-Position Actuator, 90° Rotation
- Indicating - Position Indicator
- Port Options - 1/4” SAE Gauge Ports for Cycle 1 & 2
- Approvals - Approved Countries Material Origin
- Body Material - Phosphate Coated Carbon Steel
- Seal Material - Buna-N
LA145P3HC2-B-G-US-Z12
- Actuator Type - Air Actuated Cylinder
- Valve Series - 4-Way Selector or Diverter
- Port Size - 1” NPT
- Location - Panel Mount
- Pressure Range - 3,000 psi (206 bar)
- Media - Hydraulic Oil
- Flow Pattern - Closed Center (Selector)
- Position - 2-Position Actuator, 90° Rotation
- Indicating - Position Indicator
- Port Options - 1/4” SAE Gauge Ports for Cycle 1 & 2
- Approvals - Approved Countries Material Origin
- Body Material - Phosphate Coated Carbon Steel
- Seal Material - Neoprene
LA145P3HC2-B-G-US-Z13
- Actuator Type - Air Actuated Cylinder
- Valve Series - 4-Way Selector or Diverter
- Port Size - 1” NPT
- Location - Panel Mount
- Pressure Range - 3,000 psi (206 bar)
- Media - Hydraulic Oil
- Flow Pattern - Closed Center (Selector)
- Position - 2-Position Actuator, 90° Rotation
- Indicating - Position Indicator
- Port Options - 1/4” SAE Gauge Ports for Cycle 1 & 2
- Approvals - Approved Countries Material Origin
- Body Material - Phosphate Coated Carbon Steel
- Seal Material - Viton
LA145P3HC2-B-G-US-Z15
- Actuator Type - Air Actuated Cylinder
- Valve Series - 4-Way Selector or Diverter
- Port Size - 1” NPT
- Location - Panel Mount
- Pressure Range - 3,000 psi (206 bar)
- Media - Hydraulic Oil
- Flow Pattern - Closed Center (Selector)
- Position - 2-Position Actuator, 90° Rotation
- Indicating - Position Indicator
- Port Options - 1/4” SAE Gauge Ports for Cycle 1 & 2
- Approvals - Approved Countries Material Origin
- Body Material - Phosphate Coated Carbon Steel
- Seal Material - EPR
LA145P3HC2-B-G-Z12
- Actuator Type - Air Actuated Cylinder
- Valve Series - 4-Way Selector or Diverter
- Port Size - 1” NPT
- Location - Panel Mount
- Pressure Range - 3,000 psi (206 bar)
- Media - Hydraulic Oil
- Flow Pattern - Closed Center (Selector)
- Position - 2-Position Actuator, 90° Rotation
- Indicating - Position Indicator
- Port Options - 1/4” SAE Gauge Ports for Cycle 1 & 2
- Approvals - No Additional Approvals
- Body Material - Phosphate Coated Carbon Steel
- Seal Material - Neoprene
LA145P3HC2-B-G-Z13
- Actuator Type - Air Actuated Cylinder
- Valve Series - 4-Way Selector or Diverter
- Port Size - 1” NPT
- Location - Panel Mount
- Pressure Range - 3,000 psi (206 bar)
- Media - Hydraulic Oil
- Flow Pattern - Closed Center (Selector)
- Position - 2-Position Actuator, 90° Rotation
- Indicating - Position Indicator
- Port Options - 1/4” SAE Gauge Ports for Cycle 1 & 2
- Approvals - No Additional Approvals
- Body Material - Phosphate Coated Carbon Steel
- Seal Material - Viton
LA145P3HC2-B-G-Z15
- Actuator Type - Air Actuated Cylinder
- Valve Series - 4-Way Selector or Diverter
- Port Size - 1” NPT
- Location - Panel Mount
- Pressure Range - 3,000 psi (206 bar)
- Media - Hydraulic Oil
- Flow Pattern - Closed Center (Selector)
- Position - 2-Position Actuator, 90° Rotation
- Indicating - Position Indicator
- Port Options - 1/4” SAE Gauge Ports for Cycle 1 & 2
- Approvals - No Additional Approvals
- Body Material - Phosphate Coated Carbon Steel
- Seal Material - EPR
LA145P3HC2-B-MS
- Actuator Type - Air Actuated Cylinder
- Valve Series - 4-Way Selector or Diverter
- Port Size - 1” NPT
- Location - Panel Mount
- Pressure Range - 3,000 psi (206 bar)
- Media - Hydraulic Oil
- Flow Pattern - Closed Center (Selector)
- Position - 2-Position Actuator, 90° Rotation
- Indicating - Position Indicator
- Port Options - SAE J1926 Porting
- Approvals - No Additional Approvals
- Body Material - Phosphate Coated Carbon Steel
- Seal Material - Buna-N
LA145P3HC2-B-MS-US
- Actuator Type - Air Actuated Cylinder
- Valve Series - 4-Way Selector or Diverter
- Port Size - 1” NPT
- Location - Panel Mount
- Pressure Range - 3,000 psi (206 bar)
- Media - Hydraulic Oil
- Flow Pattern - Closed Center (Selector)
- Position - 2-Position Actuator, 90° Rotation
- Indicating - Position Indicator
- Port Options - SAE J1926 Porting
- Approvals - Approved Countries Material Origin
- Body Material - Phosphate Coated Carbon Steel
- Seal Material - Buna-N
1 - 12 of 3,456 Part Numbers
Specifications
Brand
Actuator Type
- Hydraulic
- Pneumatic
Applications
- BOP Accumulator Units
- Land-based Oil Drilling Controls
- Mobile Drilling Rigs
- Test Systems
- Work Over Rigs
Burst Pressure
- 2 times Working Pressure Except at Return Port [psi: 3,000 (kPa: 20,680, bar: 206)] - Main Valve
Capacity
- 75 gpm at 60 feet Per seconds - Main Valve
Disc Material
- Detent Disc: -Plated Carbon Steel - Main Valve
Enclosure, Body Material
- Phosphate Coated Carbon Steel - Main Valve
- Stainless Steel - Main Valve
Flow Rate
- Cv Factor: 9.2 Cv - Main Valve
Handle Assembly Material
- Plated Carbon Steel - Main Valve
Materials of Construction
- Cylinder (Air/Hydraulic), End Plate: Hard Anodized Aluminum
- Hardware: -Plated Carbon Steel
Media
- Hydraulic Oil
- Water Glycol Media
Mounting
- Panel Mount
NPT Connection
- 1” NPT Female
- 1/4”-18 NPT
O-Ring Material
- Buna-N
- Ethylene Propylene (EPR)
- Neoprene
- Viton
Operating Pressure
- Air - psi: 80 to 120 (kPa: 551.6 to 827.4, bar: 5.5 to 8.3) - Pilot Actuator
- Hydraulic - psi: 200 to 1,000 (kPa: 1,379 to 6,895, bar: 13.8 to 68.9) - Pilot Actuator
- psi: 5,000 (kPa: 34,470, bar: 345) - Main Valve
Operation
- 1/2 second or more for 90° Throw to Avoid Damage (Restrict Actuator Flow to Control Speed)
- Lever Handle
Override
- Manual Override
Pressure Range
- psi: 0 to 5,000 (kPa: 0 to 34,470, bar: 0 to 345)
Process Temperature
- -34.4° to 85° C (-30° to 185° F)
Proof Pressure
- 1.5 times Working Pressure Except at Return Port - Main Valve
SAE Connection
- SAE 16
- SAE J1926
Seat / Seal Material
- 400 Series Stainless Steel
Shaft Material
- Stainless Steel
Supply Pressure
- Back Pressure - psi: 250 (kPa: 1,724, bar: 17.24) - Max.
UNF/UNC Connection
- 1/2”-13 UNC
- 7/16”-20 UNF Male-2A
Wetted Materials
- Rotor: 400 Series Stainless Steel - Main Valve
- BOP Accumulator Units
- Land Based Oil Drilling Controls
- Mobile Drilling Rigs
- Test Systems
- Work Over Rigs