| 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 | ||||||