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Parker Pressure Control Valve: 10 gpm, 200 psi Max Set, Stainless Steel - Soft-Seat Pressure Control Valves
ParkerSoft-Seat Pressure Control Valves

Parker Pressure Control Valve: 10 gpm, 200 psi Max Set, Stainless Steel

The PARKER 647B-4-1/2-2 is a stainless steel soft-seat pressure control valve with a 10 gpm flow capacity, 200 psi maximum set pressure, and 1/2 in NPT connections. This valve is designed for precise pressure…

SKU 3G-OTH-173147

Brand
Parker
Item
Pressure Control Valve: 10 gpm, 200 psi Max Set, Stainless Steel
Category
Soft-Seat Pressure Control Valves
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Technical Specifications

Parker
Manufacturer Part Number
647B-4-1/2-2
Type
Stainless Steel
NPT
1/2 in
Max Set
200 psi
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Parker Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER 647B-4-1/2-2 is a stainless steel soft-seat pressure control valve with a 10 gpm flow capacity, 200 psi maximum set pressure, and 1/2 in NPT connections. This valve is designed for precise pressure regulation in industrial fluid systems.

Frequently Asked Questions

What is the Parker 647B-4-1/2-2 pressure control valve used for?

The Parker 647B-4-1/2-2 is a soft-seat pressure control valve used in hydraulic and pneumatic systems to regulate downstream pressure. It is commonly applied in industrial fluid power circuits, process control, and mobile equipment where precise pressure limiting or reducing is required.

What are the specifications of the Parker 647B-4-1/2-2?

This Parker valve has a flow capacity of 10 gpm, a maximum pressure set point of 200 psi, and a stainless steel body with 1/2 in NPT ports. It is a soft-seat pressure control valve, model 647B-4-1/2-2, designed for reliable pressure regulation in demanding environments.

Where to buy the Parker 647B-4-1/2-2 worldwide?

You can source the Parker 647B-4-1/2-2 pressure control valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine Parker components for your operations.

How to install the Parker 647B-4-1/2-2 pressure control valve?

Install the Parker 647B-4-1/2-2 by connecting the 1/2 in NPT ports to your system piping using appropriate sealant. Ensure the valve is oriented per the flow direction arrow, and adjust the set screw to the desired 200 psi maximum. Always depressurize the system before installation.

Used in

Common applications for Parker
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

Parker Products

3G Electric supplies Parker soft-seat pressure control valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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