Plug valves

1 material and working pressure:

   forged of quality high strength alloy steel, are low torque

   valves based on the technologies introduced from SPM. 1",2"and 3" plug valves with

   rated  working pressure of 6000,10000,15000 psi(42,70,105MPa) are available.

2 the working surrounding:

  They can work in normal temperature, low temperature or H2S environments.The model of

   plug  valve available: SF42-1"×2",SF70-1"×2",SF105-1"×2",SF42-2"×2",SF70-2"×2",SF100-2"

   ×2",SF42-3"×3",SF70-3"×3",SF105-3"×3",rated: 6000psi(42MPa)~15000psi(105MPa).

3 the type of end connection:

   End connections of plug valves with sizes in English system may

   be  union or male/female thread (LP,TBG), and they can be freely connected with products

   in international market. 
4 the advantage for maintenance :

   can be done without removal, and no special tools are needed for removal; 
5 good sealing performance:
  Visible: There is a visible positioner where we can see if valve is open or closed. Brake spring

   will  limit the position of valve. 3"hand wheel opener is suitable for opening in low temperature.

   Valves can be opened freely and flexibly.