ZIGONG WEITE VALVE MFG CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 Set Per Year |
| Packaging Details | Plywood Case |
| Name | Trunnion Mounted Ball Valve |
| Material | WCC |
| Pressure Rating | Class600 |
| Power | Bare Stem ISO 5211 |
| Color | Yellow or Customer's Request |
| OEM/ODM | Yes |
| Brand Name | VT |
| Certification | API 6D, API 607,TS, ISO 9001,TS |
| Place of Origin | Sichuan, China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000 Set Per Year |
| Packaging Details | Plywood Case | Name | Trunnion Mounted Ball Valve |
| Material | WCC | Pressure Rating | Class600 |
| Power | Bare Stem ISO 5211 | Color | Yellow or Customer's Request |
| OEM/ODM | Yes | Brand Name | VT |
| Certification | API 6D, API 607,TS, ISO 9001,TS | Place of Origin | Sichuan, China |
| High Light | 24" Class 300 Ball Valve ，Class 300 Ball Valve ISO9001 ，WCC Ball Valve ISO9001 | ||
WCB Carbon Steel Trunnion Mounted Ball Valve Flanged 24'' Class 300
Product Description
The Trunnion Mounted ball valve have two valve seats, which can two direction seal.Therefore there is no restriction
on the installation direction, either side of the valve can be used as the upstream side, it is a two-way valve.
Trunnion Mounted Ball Valve Test Procedure
| HYDROSTATIC SEAL TEST API 6D 10.3 and 10.4 | ||||||
| Sequence | Area Pressure | Duration(min) | Description | |||
| SHELL TEST | A | 1.5xPN | 6″-10″ | 5 | 1. Valve in partial open.
| |
| B | 1.5xPN | 12″-18″ | 15 | |||
| C | 1.5xPN | 20″-60″ | 30 | |||
| SEAT TEST | A | 1.1xPN | 5 | Seat hydrostatic seal at A end towards body B | ||
| B | Atmospheric | |||||
| C | Atmospheric | |||||
| A | Atmospheric | 5 | Seat hydro seal at C end towards body B | |||
| B | Atmospheric | |||||
| C | 1.1xPN | |||||
| A | 1.1xPN | 5 | Seat hydro seal test for both A and C | |||
| B | Atmospheric | |||||
| C | 1.1xPN | |||||
| AIR SEAL TEST API 6D 10.4 | ||||||
| SEAT TEST | A | Atmospheric | 5 | Seat air seal test at A end towards body B | ||
| B | Atmospheric | |||||
| C | 80PSLG(5.5bar) | |||||
| A | 80PSLG(5.5bar) | 5 | Seat air seal test at C end towards body B | |||
| B | 80PSLG(5.5bar) | |||||
| C | Atmospheric | |||||
24'' 300LB Carbon Steel Trunnion Mounted Ball Valve Details
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Employee Number:
>137
Ecer Certification：
Active Member
Zigong Weite Valve Mfg Co., Ltd. was established in 2007,and located in Zigong Aviation Industrial Park, Gongjing District,Zigong City, Sichuan Province. It has a plant area of 15,400 m² and is equipped with a technology research and development center.The company has 137 employees, 10 engineer... Zigong Weite Valve Mfg Co., Ltd. was established in 2007,and located in Zigong Aviation Industrial Park, Gongjing District,Zigong City, Sichuan Province. It has a plant area of 15,400 m² and is equipped with a technology research and development center.The company has 137 employees, 10 engineer...
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