General Specifications:
The safety valve is designed for use in systems requiring a class 250 valve. It features a threaded inlet and outlet, making it suitable for various piping configurations. The valve includes a forged copper-alloy disc and a fully enclosed stainless steel spring made from AISI 302, ensuring durability and reliability. Precision lapped seats provide optical flatness, enhancing sealing capabilities. Double control rings are incorporated for precise opening during overpressure and blowdown scenarios. The valve is tested for pressure settings in accordance with ASME Section I standards and for leakage.

Size Range:
The valve is available in sizes ranging from 1/2"x3/4" to 2 1/2"x2 1/2".

Materials:
The valve features a bronze trim and a metal-to-metal seat. The body is constructed from ductile iron ASTM A-536, with a bronze nozzle and cap. The stem is made from stainless steel AISI 304, and the spring is made of steel.

End-Type:
The valve is designed with threaded ends for easy installation.

Maximum Pressure:
The valve can withstand a maximum pressure of 250 PSI.