|
部件 PART |
规格说明 SPECIFICATION |
1. |
阀体 Body |
铸铁ASTM A 126级别B 配置丁纳橡胶-N弹性阀座浇铸在阀体上 Cast Iron ASTM A 126 Class B w/Buna-N Resilient Seat Molded to Body |
2. |
*阀瓣 *Disc |
青铜ASTM B 584 Bronze ASTM B 584 |
3. |
弹簧 Spring |
不锈钢T-316 ASTM A 313 Stainless Steel T-316 ASTM A 313 |
4. |
阀瓣铰链销 Disc Hinge Pin |
不锈钢T-316 ASTM A 276 Stainless Steel T-316 ASTM A 276 |
5. |
阀瓣止动销 Disc Stop Pin |
不锈钢T-316 ASTM A 276 Stainless Steel T-316 ASTM A 276 |
6. |
阀瓣止推轴承 Disc Thrust Bearing |
不锈钢T-316 ASTM A 240 Stainless Steel T-316 ASTM A 240 |
7. |
铰链销固定装置 Hinge Pin Retainer |
钢 Steel |
8. |
止动销固定装置 Stop Pin Retainer |
钢 Steel |
9. |
吊环螺栓 Lifting Eye Bolt |
钢(图中没有显示) Steel (not shown) |