Invert Pressure Balance Plug Valves

Short Description:

Casting plug valves

1- Casting Carbon Steel,Stainless Steel,Duplex,Special Materials

2- Flange ends and Butt Welded

3- Metal seated

4- 150Lb & 2500Lb

5- 0.5”~36”

Product Detail

Product Tags

Product Description

Product description

Inverted pressure balance lubricated Plug valve


X47W-plug valve

Nominal diameter

NPS 0.5”~36”(DN15~DN900)

Operating temperature

-29℃~593℃(the range of service temperature may vary for different materials)

Nominal pressure

CLASS 150~2500 (PN20~PN420)


Main material: A216 WCB、WCC; A217 WC6、WC9、C5、C12、C12A、CA15; A351 CF8、CF8M、CF3、CF3M、CF8C、CN3MN、CK3MCUN、CN7M; A352 LCB、LCC; A494 CW-6MC、CU5MCuC、M35-1;A890 4A(CD3MN)、5A(CE3MN)、6A(CD3MWCuN); ASME B 148 C95800、C95500, etc.

Design standard

API 6D、API 599、ASME B16.34

Structural length

API 6D、API 599

Connecting end

ASME B16.5、ASME B16.47、GB/T 9113

Test standard

API 598、ISO 5208、GB/T 26480、GB/T 13927


Handle,gearbox,Electric Actuator,Pneumatic Actuator

Inverted pressure balanced lubricated plug valve ANSI is applicable to the cutting and connection of piplines medium that are used in various industries such as pertrleum,chemical industry,pharmacy,chemical fertilizer,electric power etc,under nominal pressure of class 150~2500Lb and working temperature of -29~540 Deg C.

Main Structural Features

1- It has logical structure,reliable seal,excellent performance and nice design

2- It has the structure of flip-chip balanceable pressure and light on/off operation

3- An sealant groove is set between valve body and seal surface,which may infuse the seal grease to increase the seal capability

4- The part material and flange dimensions may be selected according to current operation condition and users requirements,so that meet the requirements of various engineering

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