1/2 Inch High Pressure Direct Operated Pressure Regulating Valve NPT 403-12-N-0013-R

Product Information

Specification

About:

Pilot-operated pressure-regulating valves are used for pressure reduction in steam mains and various process equipment. They provide constant and precise downstream pressure, unaffected by changes in supply pressure or system demand. For easier installation, these regulators can be supplied with an optional internal sensing line. Piston-actuated models offer a more compact design compared to diaphragm-actuated versions. The 403 Series features all stainless steel internals, making it ideal for high-pressure applications up to 450 PSIG. Additionally, a double-spring option is available to accommodate a wider range of reduced pressure settings.

Also Known As:

Direct-acting pressure regulator, direct-acting pressure-reducing valve, spring-loaded pressure regulator, direct spring-operated regulator, mechanical pressure regulator.

Features:

• Ductile Iron body to handle increased pressure and temperature
• Hardened stainless steel seat and disc (55 Rc)
• Pilot-operated regulators minimize outlet pressure fluctuations even when load varies
• Internal Sensing option (If requested, the regulator can be modified to internally sense
pressure, eliminating the need for an external sensing line)