Parker Pressure Control Valve: 10 gpm, 850 psi Max Set, Stainless Steel
The PARKER Hard-Seat Pressure Control Valve (MPN 642B-8-1/2-2) is a stainless steel valve rated for 10 gpm with a maximum set pressure of 850 psi and a 1/2 in NPT connection. This OEM-sourced component is…
SKU 3G-OTH-173157
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Product Description
The PARKER Hard-Seat Pressure Control Valve (MPN 642B-8-1/2-2) is a stainless steel valve rated for 10 gpm with a maximum set pressure of 850 psi and a 1/2 in NPT connection. This OEM-sourced component is interpreted, sourced, quoted, and supported by 3G Electric across 14 industrial departments, with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is the Parker 642B-8-1/2-2 pressure control valve used for?
The Parker 642B-8-1/2-2 is a hard-seat pressure control valve used in hydraulic systems to limit or regulate pressure. It is commonly applied in industrial machinery, mobile equipment, and process lines where stainless steel construction and NPT porting are required for corrosion resistance and leak-free connections.
What are the specifications of the Parker 642B-8-1/2-2?
The Parker 642B-8-1/2-2 is a hard-seat pressure control valve with a flow capacity of 10 gpm and a maximum pressure setting of 850 psi. It features a stainless steel body and 1/2 in NPT ports. The manufacturer part number is 642B-8-1/2-2, and it is designed for reliable pressure regulation in demanding environments.
Where to buy the Parker 642B-8-1/2-2 worldwide?
You can source the Parker 642B-8-1/2-2 pressure control valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Parker components for your hydraulic system needs.
How to install the Parker 642B-8-1/2-2 pressure control valve?
Install the Parker 642B-8-1/2-2 by threading the 1/2 in NPT ports into compatible fittings using appropriate sealant. Ensure the system is depressurized before installation. Mount the valve in a clean, accessible location and adjust the set pressure using the adjustment screw while monitoring a pressure gauge. Follow standard hydraulic safety practices.
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Common applications for ParkerParker Products
3G Electric supplies Parker hard-seat pressure control valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
