特征:
- 防喷杆
- 球槽中的压力平衡孔
- 提供各种螺纹标准
- 锻钢身
- 标准口
标准:
- 设计:ASME B16.34
- 壁厚:ASME B16.34,GB12224
- 管道螺纹:ANSI B 1.20.1,BS 21/2779 DIN 259/2999,ISO 228-1
- 检验与测试:API 598
Body | F304/F316 |
Seat | Delrin/PEEK |
Metal Gasket | SS304 |
Ball | F304/F316 |
Stem | F304/F316 |
Handle | Aiuminium Alloy |
Handle Nut | SS304 |
Pin | SS304 |
End Cap | F304/F316 |
O-Ring | VITON |
Snap Ring | SS304 |
Back-up Ring | RPTFE |