| Application |
| 1.Design and Manufacture |
ANSI B16.1 |
| 2.Face to face |
ANSI B16.10 |
| 3.Flange End Dimensions |
BS4504 |
| 4.Working Pressure |
150PSI Steam Basic Rating |
| 5.Pressure Test |
API598 |
| |
|
|
| Main Parts and Materials |
| Number |
Part Name |
Material |
| 1 |
Body |
Grey Cast Iron(ASTM A126-B) |
| 2 |
Bonnet |
Grey Cast Iron(ASTM A126-B) |
| 3 |
Nut |
Carbon Steel(ASTM A307) |
| 4 |
Bolting |
Carbon Steel(ASTM A307) |
| 5 |
Ball |
Stainless steel(A182 F304) |
| 6 |
Seat |
PTFE |
| 7 |
Gasket |
PTFE |
| 8 |
Stem |
Stainless steel(A182 F304) |
| 10 |
Gland Flange |
Grey Cast Iron(ASTM A126-B) |
| 11 |
Gland Bolt |
Carbon Steel(ASTM A307) |
| 12 |
Stop Collar |
Carbon Steel |
| 13 |
Lever |
Steel |
| 14 |
Circlip |
Carbon Steel |
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