Check Valves (NRV)

Manufactured from premium materials including SS316, Duplex Stainless Steel, Monel, Hastelloy C, and other corrosion-resistant alloys for reliable performance in demanding industrial applications.
Available with a wide range of end connections, including Male & Female NPT, BSPP, BSPT, and IXX Double Ferrule Tube Fitting connections for easy integration into instrumentation and process systems.
Designed for working pressures up to 10,000 psig (690 bar), making them ideal for high-pressure hydraulic and instrumentation applications.
Offered in sizes ranging from 1/8" to 1", suitable for a variety of process and instrumentation tubing systems.
Available with standard cracking pressures of 1/3, 1, 5, 10, 25, 50, 75, and 100 psig, with custom cracking pressures available to meet specific application requirements.
Suitable for applications involving oil, gas, steam, water, chemicals, hydraulic fluids, and other industrial process media.
NACE MR0175 / ISO 15156 compliant materials are available upon request for sour gas and corrosive service environments.
Supplied with EN 10204 Type 3.1 Material Test Certificates (MTC) and complete heat number traceability, ensuring full material verification and compliance with international quality standards.
Detailed technical specifications, dimensions, pressure ratings, and ordering information are available in the product catalogue.

Download Catalogue for detailed information.