Active Member
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[China]
Address: Room 2933, 1st floor, Building 5, No.556, Liuyuan Road, Putuo District, Shanghai
Contact name:Wesley Wei
Kelite Valve(Shanghai) Co., Ltd |
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Twin plug valve of steel plug valve 2"-12", handle or gear operation
| Size | NPS 2″~12″ |
|---|---|
| Pressure Rating | Class 150~300 |
| Material | WCB,LCB,CF8,CF8M,CF3,CF3M |
| Design & Manufacturing Standard | ASME B16.34,API 6D,API 599 |
| Face to Face | ASME B16.10,API 6D |
| End Connection | ASME B16.5,ASME B16.25 |
| Test Standard | ISO 5208,API 6D |
| Structure Type | Short Type,Regular Type,Venturi Type,Full Operation Type |
| Operation Method | Manual,Worm Gear,Electric Actuator,Pneumatic Actuator |
Applicable Standards:
DESIGN & MANUFACTURE CONFORM WITH: API 6D/ISO 14313, ASME
B16.34
CONNECTION DIMENSION CONFORMS WTIH: ASME B16.5, DIN EN 1092
FIRE RESISTANCE DESIGN CONFORMS WITH: API 607/ISO 10497
INSPECTION & TEST CONFORMS WITH: API 6D, ISO 5208, API 598
MATERIAL CONFORMS WITH: ISO 15156
Materials of parts
| Body Cock body Stem Lower cover O-ring Stud Nut Gasket | WCB/LCB/CF8M/CF8/CF3M/CF3/WC6/WC9/CD3MN WCB+N/CA15/4140+ENP/CF8M/CF8/CF3M/CF3/CD3MN F6a/4140+ENP/F304/F316/F304L/F316L/F51 A105/LF2/F304/F316/F304L/F316L/F51 VITON/NBR B7M/B8M/L7M/B16M 2HM/8M/7M/4M Flexible graphite+304/PTFE/304 |
Plug Valve Introduction
1. Usage
It is mainly used for storage and transportation of
oil and gas in the chemical industry, metallurgy, paper making,
food processing, shipbuilding and
other industries, used to open or close, and with pneumatic
and electrical devices can also achieve the long-distance
operation, to ensure personal safety.
2. Features
| Product type | ON/OFF |
| Product description | twins plug valve |
| Model | duplicate plug valve |
| Nominal diameter | NPS 2”～12”(DN50～DN300) |
| Operating temperature | -46℃～120℃ |
| Nominal pressure | CLASS 150～1500 (PN20～PN260) |
| Material | Main material: A216 WCB,WCC; 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), etc. |
| Design standard | API 6D,API 599,ASME B16.34 |
| Structural length | ASME B16.10,GB/T 12221 |
| Connecting end | ASME B16.5,ASME B16.25,GB/T 9113,GB/T 12224 |
| Test standard | API 598,ISO 5208,GB/T 26480,GB/T 13927 |
| Operation method | Handle, worm, motor-drive unit, pneumatic drive unit |
| Application fields | For systems of petrochemical, chemical, natural gas, LPG, gas, HVAC, food and pharmaceutical industries. |
| Other remarks 1 | The sealing faces of valve seat and valve clack are build-up welded with hard alloy to improve the erosion resistance and extend the service life of valve. |
| Other remarks 2 | Double cut-off and double fail-safe effect and switchover use, facilitating longer service life |
| Other remarks 3 | Can replace the cascade installation of two valves and reduce the leaking points. |
| Other remarks 4 | Quick opening and closing, small flow resistance, and fast angular travel operation |
| Other remarks 5 | The medium can flow in two directions, facilitating unlimited mounting direction and online repair. |
| Other remarks 6 | Small switching moment, reliable sealing |
