Material:
|
Parts
|
Material
|
|
Body
|
Cast iron,Ductile iron
|
|
Disc
|
Ductilie iron、EPDM/NBR
|
|
Stem
|
X20Cr13/420
|
|
Bonnet
|
Cast iron,Ductile iron
|
|
Stem nut
|
Brass
|
Pressure test:
|
Nominal pressure
|
PN10
|
PN16
|
|
Test pressure
|
Shell(Mpa)
|
1.5
|
2.4
|
|
Sealing(Mpa)
|
1.1
|
1.76
|
Characteristic:1.The flat-bottomed flow channel is dirt-free and has zero leakage in both directions.
2.Five stem seal rings, replaceable .
3.Full diameter valve body, low flow resistance of medium.
4.Stem thread rolling for low torque operation.
5.The valve core is integrally vulcanized and corrosion-resistant and fully covered with rubber.
6.The valve body is electrostatically sprayed, hygienic and drinkable.
Typical application:construction, food, chemical industry, energy, water supply and drainage, fire protection, air conditioning, gas, petroleum, water treatment, municipal, shipbuilding,etc
