Valve Leader Yuanda Valves
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Z41Y H-25/40/64/100/160 Grade Forging Steel Gate Valve

 

Main parts and materials

Parts Name
Materials
Valve Body、Bonnet
Carbon steel
Sealing Ring
Stainless Steel
Disc
Stainless Steel
Stem
Stainless Steel
Spacer
Stainless Steel+graphite
Packing
Soft graphite

 

 

Function and Specification

PN
Test Item
Strength Test
Seal Test
Spirit seal test
Suitable temperature
(℃)
Suitable
medium
1.6
2.4
1.8
0.6
≦425
Water、Vapour、Oil
2.5
3.8
2.8
4.0
6.15
4.51
6.4
9.75
7.15
10.0
14.4
10.56
16.0
24.75
18.15

 

Outline and connecting measurement

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