Industry new

Valve classification---classified by working temperature

(1) Ultra-low temperature valve: Valve used for medium working temperature t<;-101°C.

(2) Low-temperature valve: Valve used for medium operating temperature -101°C≤t≤-29°C.
The
(3) Normal temperature valve: It is used for valves with medium working temperature of -29°C<t<120°C.

(4) Medium temperature valve: for valves with medium operating temperature 120°C≤t≤425°C

(5) High-temperature valve: Valve used for medium working temperature t>425°C.

PREVIOUS：The nominal pressure of the valveNEXT：Valve sealing performance requirements