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Explore our complete range of control valves and self-operated regulators. Custom designs, test certificates, and engineering support are available for complex working-condition projects.

Self-Diagnostic DC Back pressure Valve

Product Overview

Self-Diagnostic DC Back pressure Valve (Model Custom Series) is a control valve for Petroleum, Chemical, Metallurgy, Energy. It is available in DN15~DN200 (1/2" ~ 8") with pressure ratings of PN16 ~ PN100 / ANSI 150 ~ 600 and a working temperature range of -45℃ ~ 350℃. Body materials include WCB, CF8, CF8M, CF3M, Ti, Monel, and the valve can be supplied with Self-operated (Medium energy) actuation and leakage performance to ANSI Class IV, V, VI.

Technical Specifications

Model Custom Series
Size Range DN15~DN200 (1/2" ~ 8")
Pressure Rating PN16 ~ PN100 / ANSI 150 ~ 600
Working Temperature -45℃ ~ 350℃
Body Material WCB, CF8, CF8M, CF3M, Ti, Monel
Structure Self-diagnostic back pressure regulating
Actuator Type Self-operated (Medium energy)
Leakage Class ANSI Class IV, V, VI
Function Back pressure maintaining & overpressure protection

Commercial Information

MOQ 1 Unit
Warranty 3 Years

Selection & Quotation

For final sizing, please provide the medium, flow rate, inlet and outlet pressure, working temperature, connection standard, and required material. Our engineering team will confirm the model and configuration.

Request a Quotation