Description
Product Advantage
- Double seal design with bellows and packing makes the seal at the valve stem more secure.
- The extended bonnet design the temperature of packing above 0℃,the packing and gasket meet ISO15848-1 Class A standards.
- Valve channel safety protection design to prevent abnormal pressure rise in the channel.
- Oil ban and degreasing, UV detection, high cleanliness of the inner cavity.
- Suitable for low temperature conditions, can be set according to customer requirements of low temperature isolation drip tray to prevent the valve stem packing freeze.
Specifications
- Design standard:API602
- Face to face dimension:ASME B16.10
- Flange ends:ASME B16.5
- Test & Inspection:API 598
Application
Suitable for polysilicon, Silane gas, Low temperature media, etc.