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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.

High-Performance Regulating Shut-Off Butterfly Valve

Product Overview

High-Performance Regulating Shut-Off Butterfly Valve (Model W3 Series (Triple Eccentric)) is a control valve for Petroleum, Chemical, Metallurgy, Energy, Coal Gasification. It is available in DN50 ~ DN3200 (2" ~ 128") with pressure ratings of PN16 ~ PN100 / ANSI 150 ~ 900 and a working temperature range of -196℃ ~ 588℃. Body materials include WCB, CF8, CF8M, CF3M, and the valve can be supplied with Pneumatic / Electric / Hydraulic actuation and leakage performance to ANSI Class IV, V, VI.

Technical Specifications

Model W3 Series (Triple Eccentric)
Size Range DN50 ~ DN3200 (2" ~ 128")
Pressure Rating PN16 ~ PN100 / ANSI 150 ~ 900
Working Temperature -196℃ ~ 588℃
Body Material WCB, CF8, CF8M, CF3M
End Connection Wafer, Lug, Double Flange
Structure Triple eccentric metal sealed butterfly disc
Actuator Type Pneumatic / Electric / Hydraulic
Leakage Class ANSI Class IV, V, VI

Commercial Information

MOQ 1 Unit
Warranty 3 Years
Delivery 50 Units / 30 Days
Customization OEM / ODM / OBM

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