Active Member
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[China]
Address: No.3 Hangfa Road,Aviation Industrial Park,Gongjing District,Zigong City,Sichuan Province,P.R.China
Contact name:Chris
ZIGONG WEITE VALVE MFG CO., LTD |
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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.
