NACE Metal to Metal Seal flanged Ball Valve
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Payment Terms: | L/C, T/T |
| Supply Ability: | 5000 |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Wenzhou, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Ball Valve |
Product Detail
| Means of Transport: | Ocean, Air, Land |
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| Power: | Manual |
| Standard or Nonstandard: | Standard |
| Pressure: | Medium Pressure |
| Structure: | Ball |
| Material: | Forged |
| Temperature of Media: | Medium Temperature |
| Media: | Water |
| Brand Name: | CHENGGAO |
| Production Capacity: | 5000 |
| Packing: | Plywood case |
| Delivery Date: | Within 40days |
Product Description
1.Extension stem
For the underground installed valve,the stem can be lengthened and for the convenience of operation the corresponding compound injection nozzle and drainage valve can be extended to the top of valve.
2.Free leakage of body Sealed construction
The connective position of valve body and bonnet is double sealed by gasket and O-ring,on this base,such factors as fire,high temperature,shock and uneven opening or closing of the torque all can't induce external leakage.
3. Double block&bleed(DBB)
When ball is full open or close position,the transmitter substance in center cavity of body can be released by drainage and emptying devices.In addition,the over loaded pressure in the center cavity of valve can be released to low pressure end by self relief seat.
Main material | WCB, WCC, LCB, CF8, CF8M, CF3, CF3M, CN7M, CF8C, 4A, A105, LF2, F304, F316, F304L, F316L, F321, F51, ect. |
Pressure rating | Class 150 to Class 2500 (PN2.5 to PN 420) |
Standards applied | API. ASME, ANSI, NACE, CE/ EN, DIN, JIS, BS, ISO, TS, GB, etc. |
Operative temperature | -196 °C to 980 °C ( -320.8 °F to 1796 °F) |
Optional operation | Manual, Gear, Electric, Pneumatic, Hydraulic. |
