Components:
1.Valve body: Ductile iron GGG50/40
2.Bonnet: Ductile iron GGG50/40
3.Stand: Ductile iron GGG50/40
4.Wedge: Ductile iron GGG50/40+EPDM
5.Stem Nuts:GGG50/40
6.Stem:2Cr13
7.Gland:5mm thickness steel
8.O-ring:silica gel
9.Hand wheel:Ductile iron GGG50/40
10.Lift nuts:EPDM
11.Bolts: CS SS
12.Screw: SS
1.Valve body: Ductile iron GGG50/40
2.Bonnet: Ductile iron GGG50/40
3.Stand: Ductile iron GGG50/40
4.Wedge: Ductile iron GGG50/40+EPDM
5.Stem Nuts:GGG50/40
6.Stem:2Cr13
7.Gland:5mm thickness steel
8.O-ring:silica gel
9.Hand wheel:Ductile iron GGG50/40
10.Lift nuts:EPDM
11.Bolts: CS SS
12.Screw: SS
Technical Standards:
1.Design standards: DIN3352 F4
2.Face to Face: DIN3202
3.Flange Connection: DIN2633
4.Test Standard: DIN3230
1.Design standards: DIN3352 F4
2.Face to Face: DIN3202
3.Flange Connection: DIN2633
4.Test Standard: DIN3230
Product Attributes:
1.Work Pressure: PN 1.0/1.6Mpa
2.Test Pressure: Shell—1.5/2.4Mpa, Seal—1.1/1.76Mpa
3.Work Temperature: Below 120?
4.Medium:Water
1.Work Pressure: PN 1.0/1.6Mpa
2.Test Pressure: Shell—1.5/2.4Mpa, Seal—1.1/1.76Mpa
3.Work Temperature: Below 120?
4.Medium:Water