ZIGONG WEITE VALVE MFG CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 Set Per Year |
| Packaging Details | Plywood Case |
| Name | Cryogenic Ball Valve |
| Working Medium | LNG |
| Temperature | -196～-60℃ |
| Structure | Ball Valve |
| Material | Stainless Steel |
| Size | 2'' |
| Brand Name | VT |
| Certification | API 6D, API 607,TS, ISO 9001, |
| Place of Origin | Zigong,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 | Cryogenic Ball Valve |
| Working Medium | LNG | Temperature | -196～-60℃ |
| Structure | Ball Valve | Material | Stainless Steel |
| Size | 2'' | Brand Name | VT |
| Certification | API 6D, API 607,TS, ISO 9001, | Place of Origin | Zigong,Sichuan,China |
| High Light | LNG 2" Cryogenic Ball Valve ，Cryogenic Ball Valve Stainless Steel Flanged ，LNG SS Ball Valve Flange Type | ||
2'' Small Size Cryogenic Ball Valve Stainless Steel Flanged Connection
Product Description
Liquid nitrogen cryogenic treatment is an indispensable process for cryogenic ball valve manufacturing. The ball valve
adopts thedesign of extended bonnet and drip tray to ensure the sealing performance of the stuffing box and the normal
operation of the valve. According to the characteristics of the sealing structure of the valve seat, the single-piston effect
valve is mainly analyzed. The structural characteristics and sealing principle of the seat and the double-piston effect valve
seat,the sealing direction of the two is different due to the different structural characteristics of the seat and the valve body seal.
Specifications
| Design standard | API6D,ANSI B16.34 | ||
| Nominal diameter | 2” – 48” (DN 50-DN 1200) | ||
| Pressure range | CLASS 150 – CLASS 2500 (Mpa 1.6- Mpa 42.0) | ||
| Materials | stainless steel | ||
| Cryogenic Ball Valve Application | LNG,Air Separation,Ethylene Quickly Quenching Cracking Gas,Ethylene Rectifying,low temperature Methanol Cleaning Process | ||
Performance Feature
1. Cryogenic Ball Valve Extension Bonnet Structure: assure the stuffing box sealing performance,prevent frost on stuffing box.
2. Automatic Pressure Relief Seat: avoid cavity pressure abnorrnal rising.
3. -196℃ liquid nitrogen cryogenic treatment:turn the remaining austenite into martensite,prevent componet dimensional change from organization phase transformation cause by temperature change.
4. Nitrogen Test Leakage:assure valve sealing performance,ensure valve is applicable to wide range of application.
Factory Equipment
FAQ:
Q:Can you produce the products according to customer's special requirements and drawings?
A: Yes, customization can be made as per specific case.
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 solution.
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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