Lifting Plug Valve

Specifications

Confirmed at quote

Size Range: DN25 to DN900
Pressure Class: PN10 / Class 150 to PN420 / Class 2500
Standards: API 599, GB/T 22130, API 6D, ASME B16.10, GB/T 12221, API 598, GB/T 13927, ASME B16.34, GB/T 12224, Pressure Temperature Rating: ASME B16.34, GB/T 12224, Flange Standard: ASME B16.34, ASME B16.47, GB/T 9113, Butt Weld Standard: ASME B16.25, GB/T 12224, Fire Safe: API 607, API 6Fa
End connection: ASME B16.34 / ASME B16.47 / GB/T 9113 flange · Butt weld ASME B16.25 / GB/T 12224

Available sizes

Standard DN sizes covered by this product. Confirmed at quote.

DN25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 DN150 DN200 DN250 DN300 DN350 DN400 DN450 DN500 DN600 DN700 DN800 DN900

Configure your variant(manually adjust box on the right if you require a different spec)

Size
Pressure
End connection

Materials

All available material options per part. Click a pill to set it in the configurator.

plug
valve body

Approvals

Features

Dual-action lift-then-rotate mechanism eliminates sealing surface friction during open/close cycle
Hydraulic balancing technology reduces operating torque
Hardened metal sealing surfaces rated to 425 °C
Self-cleaning sealing surface design
Valve body and plug are precisely ground
Integral forged valve body construction
Fire-safe design per API 607 / API 6Fa
Pressure rating achievable up to Class 2500
Suitable for solid particle media including catalyst and coal chemical service

Notes

Operator options listed as 'Manual, Pneumatic, Electric, etc.' — additional types available on enquiry
Main materials listed as 'Carbon Steel, Stainless Steel, Alloy Steel, Etc' — further material options available on enquiry

Description

A plug valve employing a dual-action lift-then-rotate mechanism to achieve zero-friction operation during opening and closing. Both the valve body and plug are precisely ground, incorporating a self-cleaning sealing surface design suitable for high-pressure differential, crystallising media, and media containing solid particles. The integral forged valve body supports pressure ratings up to Class 2500 and temperatures up to 550 °C.