stainless steel pressure safety valve factory

Recommended for all cold water system installations - to protect against damage to piping and pressure tanks. PRV"s are set at 75 PSI or 100 PSI. PRV"s have a plus/minus 15% setting accuracy

Note: Merrill pressure relief valves may not reseat themselves after pressure relief. Manual disassembly and reseating of the valve may be required. Repeated opening of a pressure relief valve is beyond intended use and voids warranty

*Note: ALL PRV valves are field adjustable - by removing the cap and turning internal disk down to increase pressure. Field adjustment of valve voids warranty.

Warning: ALL PRV, SSPRV, and PRVNL valves must be set a minimum of 15 PSI above the typical high of the water system pressure, so valve chatter or rapid open and close will not occur. Valve chatter can cause the failure of the valve and voids warranty.

The No. 210 & 213 series MGM Relief Valves are designed for the protection of piping and equipment from over-pressure conditions. They are available for any predetermined pressure from 50 to 1500 psig and will automatically reseat after discharge. Valves in this series feature American Standard 1/8” or 1/4” male and female pipe threads to mate with new or existing fittings or equipment.

Other features of the MGM No. 210 & 213 series relief valves are seat discs made of Viton which provide a “bubble tight “ seal. Pipe Away Adapters are available for the direct connection of vent piping when required. Outage tubes (dip tubes) have been incorporated into the inlet end of the No. 213 series valves.

NOTE: Each relief mechanism is set to the required pressure and sealed before leaving the MGM factory. When ordering the customer should state the model number and pressure desired.

... designs. Its all-stainless-steel construction and high-quality metal-to-metal seat result in a repeatable cracking pressure and a long life. Each valve is 100% tested to ensure that all ...

It"s a Safety valve in according with Directives ATEX 20K/34/EU. Technical Norm Fire Prevention 41/256 31/10/2019. d.P.R. 10/520 19/03/1955 and subsequent amendments.

V651 Series safety relief valves are produced as safety and relief type. Safety valves are pressure relief elements used to evacuate excessive pressure ...

Parker"s cartridge safety relief valves (CSRV) are designed to offer the highest level of protection while maintaining easy serviceability. The CSRV was designed from the existing Parker ...

2½” MEGA SUPERVENTIX™ threaded safety relief valve is designed to protect tanks against accidental overpressure and excessive vacuum. With a smart compact design, the 2½” BSP MEGA SUPERVENTIX™ SRV has ...

Steel & O’Brien is your go-to source for sanitary pressure relief valves for a variety of applications. Our inventory of high-quality components includes a wide range of sizes as well as variations such as threaded or clamp ends. Typically, these stainless steel pressure relief valves are used to prevent hoses and lines from becoming over-pressured, protecting your valuable equipment from damages.

Having dependable sanitary steel fittings and fixtures is critical for keeping your production lines running as smoothly and efficiently as possible. We’re dedicated to making sanitary simple through our vast selection of high-grade products as well as our superior customer service. To learn more about how we can simplify things for you, reach out and get in touch with us today.

Manufacturer of standard & custom steel & stainless steel safety relief valves. Stainless steel safety relief valves feature stainless steel semi-nozzle trim, inlet & outlet flange, bolted bonnet design, enclosed spring, lapped seats to optical flatness, dual control rings which allows adjustability for precision opening with minimum pre-open or simmer & exact blow down control, heavy duty lift lever assembly & factory-sealed adjustments to prevent tampering or dis-assembly. Stainless steel safety relief valves are suitable for steam, air & non-hazardous gas service. Applications include steam boilers & generators, pressure reducing stations, reciprocating or rotary air or gas compressors & pressure vessels including tanks, receivers, intercoolers, oil-gas separators & lines.

Boshart’s relief valves are recommended for all cold water system installations to protect against damage to piping and pressure tanks. Field adjustments are not recommended for these relief valves. Any changes made to the pre-set pressure is entirely at the risk of the person(s) / company who make the adjustment. Relief valves must be installed so that they drain to a floor drain, sump or other safe location with an air break. If an outlet pipe is used then it must be at least the same diameter as the relief valve outlet.