Sliding disc valve

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Sliding disc valve

Products Introduction

Fuvalve Sliding Disc Valve is designed as a special wear resistant valve for some special processes, which include high temperature medium, high hardness medium and corrosive medium, to improve the service life of fluid control system. This series valve are widely used to convey power, particle and other solid material in the industry of coal chemicals, polysilicon, oil, petrochemicals and metallurgy.

Structural Characteristics

According to different working conditions or application, Fuvalve provides the following 4 types of slide valve. Please specify the structure type of valve when ordering.

Full bore type

Equal percentage type

Linear type

Quick open type

Design Specifications

Design&Manufacturing:ASME B16.34

End to End:ASME B16.10 GB/T12221

End Connection:ASME/ANSI B16.5;ASME/ANSI B16.25

Inspection & Test:API 598;ASME B16.104

Product design features

Big sealing surface

All round sealing design of valve cavity to prevent the material leaking into the valve cavity

Bi-direction sealing & No flow direction limitation

Hardened Flow Channel

Advanced preloading spring

Special material of seat sealing face

Double packing sealing

All parts are replaceable


BodySlide DiscSealing MaterialStem
A105Sb alloySb alloy13Cr


Sb alloy

F316+ Surface Harden

Sb alloy

Sb alloy



Product Range

Nominal Diameter:3/8”~14”(DN10~DN350)

Pressure Range:ANSI/ASME150Lb~1500Lb(PN16~250Mpa)

Suitable Temperature:-46~538℃

Operation:Manual , Pneumatic


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