ZIGONG WEITE VALVE MFG CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 Set Per Year |
| Packaging Details | Plywood Case |
| Product Name | Steel Forging Trunnion Mounted Ball Valve |
| Material | LF2 |
| Type | 3 Pieces |
| Standard | API 6D / API 608 / BS5351 / ASME B16.34 |
| Trademark | VT |
| Structure | Trunnion Mounted |
| Brand Name | VT |
| Certification | API 6D, API 607,TS, ISO 9001, |
| 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 | Product Name | Steel Forging Trunnion Mounted Ball Valve |
| Material | LF2 | Type | 3 Pieces |
| Standard | API 6D / API 608 / BS5351 / ASME B16.34 | Trademark | VT |
| Structure | Trunnion Mounted | Brand Name | VT |
| Certification | API 6D, API 607,TS, ISO 9001, | Place of Origin | Sichuan,China |
| High Light | Forging LF2 Trunnion Mounted Ball Valve ，LF2 Trunnion Mounted Ball Valve DBB ，DBB Forging LF2 Ball Valve | ||
3 Pieces Steel Forging Trunnion Mounted Ball Valve DBB Function Body Material LF2
Product Description
The middle of the three-piece fixed ball valve is bolted. According to the material of the valve seat and gasket/packing selected,
it is suitable for different working temperatures and media, and the valve is generally installed horizontally.
Trunnion Mounted Ball Valve Design Features:
1. Design and manufacture according to API 6 D
2. The structure length is in accordance with ANSI BI6.10
3. Connecting flange: ANSI BI6.5MSS-SP44
4. Valve inspection and test according to API STD.598
5. The socket end conforms to ASME B16.11
6. Threaded connection end (NPT) conforms to ANSI/ASME B1.20.1
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 | |||||
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FAQ:
Q: Why Choose Weite Valve?
A: 1. We are manufactory, we can provide cost effective products.
2. We have full experience in valve industrial, both our sales team and technical engineers can provide you
professional solution.
Q: What's your package?
A: In standard export plywood case, also could be designed as your request.
Q: Could you put our logo on the package?
A: Yes, we can print your logo on the package.
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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