| 1. | Seat hardfaced with ss 410 and seal welded 配置410不锈钢和密封焊接的阀座硬面。 |
| 2. | Seat ring is seal welded to eliminate leak path 阀座环通过密封焊接,消除泄漏通道。 |
| 3. | Full sealing weld only employ to diffusion silicon 全密封焊接仅用于扩散硅 |
| 4. | Full sealing weld only use for diffusion silicon 全密封焊接仅用于扩散硅 |
| 5. | Full sealed weld only used to diffusion silicon 全密封焊接仅用于扩散硅 |
| 6. | Full sealing weld only employ diffusion silicon 全密封焊接仅用于扩散硅 |
| 7. | Ptee does not apply for diffusion silicon 全密封焊接不适用扩散硅 |
| 8. | Dimensional series of the welded bellows for connecting and sealing 连接密封焊接波纹管尺寸系列 |
| 9. | Ptee do not apply for diffusion silicon 全密封焊接不适用扩散硅 |
| 10. | Bolted bonnet with seal weld 密封焊接的螺栓阀帽。 |