rising stem gate vavle

Group Grooved gate valve
Min. Order 1 piece
Terms of Payment T/T
Update Time 2018-07-07
Description

Pressure and temperature

working pressure

PN16/PN25/ PN40/PN64

testing pressure

Shell: 1.5 times rated pressure,

Seat: 1.1 times rated pressure.

working temperature

0 -- 150ºC

suitable media

Water, Oil and gas.

 

Main material list 

part

material

body

carbon steel,cast iron, ductile iron

stem

stainless steel, 2CR13

seat

stainless steel

disc

stainless steel

hand wheel

ductile iron, malleable iron

 

Advantage:

(1) Good environmental suitability.

(2) Excellent chemical resistance , long service life.

(3) The inside pipe wall is extremely smooth and difficult to leave over dirt.

(4) Connected by welding , leakage prohibit

 

Application:

The service life of full welded ball valve is far greater than the steel ball valve.The full welded ball valve is widely used in city gas, city heating, petrochemical, shipbuilding, steel, power plants and other types of station, pipeline equipment.