Low Temperature Bellows Gate Valve

  • 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 C,the packing and gasket meet ISO15848-1 Class A standards.

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.