Parker Pressure Relief Valve: Steel, Screw-In, Screw Adjustment, Two-Way
The PARKER Pressure Relief Valve (MPN RDH103S30) is a steel, screw-in, two-way pressure control cartridge valve with a C10-2 cavity size. It features a screw adjustment mechanism and is constructed from steel with a…
SKU 3G-OTH-161286
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Product Description
The PARKER Pressure Relief Valve (MPN RDH103S30) is a steel, screw-in, two-way pressure control cartridge valve with a C10-2 cavity size. It features a screw adjustment mechanism and is constructed from steel with a polyurethane seal. This valve is designed for use in hydraulic systems requiring pressure relief functionality.
Frequently Asked Questions
What is the PARKER RDH103S30 pressure relief valve used for?
The PARKER RDH103S30 is a screw-in, two-way pressure control cartridge valve used in hydraulic systems to limit pressure. It protects components from overpressure by diverting flow when a set pressure is exceeded, common in mobile and industrial hydraulic circuits.
What are the specifications of the PARKER RDH103S30 valve?
The PARKER RDH103S30 is a steel pressure relief valve with screw adjustment, two-way flow, and a C10-2 cavity size. It uses a polyurethane seal and has a screw-in mounting type. The manufacturer part number is RDH103S30, and the series is RDH103.
Where to buy the PARKER RDH103S30 valve worldwide?
3G Electric supplies the PARKER RDH103S30 pressure relief valve worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the PARKER RDH103S30 pressure relief valve?
Install the PARKER RDH103S30 by screwing it into a compatible C10-2 cavity. Ensure the cavity is clean and the polyurethane seal is properly seated. Adjust the screw to set the desired relief pressure. Always follow standard hydraulic system safety practices.
Used in
Common applications for ParkerParker Products
3G Electric supplies Parker pressure control cartridge valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















