Feature:
We currently can produce cryogenic gate valves for working temperature down to -196℃ which are widely used in LNG、LPG、air separation and other low temperature industry. Wuzhou in-house computer controlled test facility can certify valves up to24”.
Design:
Design standard as per: BS6364、API 603
Extended bonnet
Low emission packing
Full stellite overlay seat sealing surface
Discharge holes at the upstream end can prevent body and bonnet cavity pressure rising abnormally 
Prevent stem instability structure
Product:
Body material: low-temperature carbon steel, stainless steel, etc
Nominal diameter: 2"～24"（DN15~600）
Pressure range: Class150～2500（PN10~420）
End connection: RF, RTJ, BW
Working temperature:-196℃～+120℃
Operation: handwheel, gear box, electric, pneumatic , etc.
XUZHOU YAOWEI VALVE CO.,LTD
Phone: +86 18086779739
Tel: +86 (0)516 87563627
E-mail: yourvalve@yeah.net; valvepipings@163.com
Add: Sanhuan North road 5#,Gulou Area,Xuzhou city ,Jiangsu ,China