Lug type double disc swing check valve(forging body)
Lug type double disc swing check valve
On various pipelines with working temperature of – 196 ~ 540 ℃, it is used to prevent medium backflow. By selecting different materials, it can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing medium, urea and other media.
Suitable size | DN15 – DN1200 |
Working pressure | PN1.0MPa~42.0MPa 、Class150~2500 |
temp. | -196~540℃ |
Suitable medium | water, oil, gas |
Connection | ANSI 150LB |
No | Name | Material |
1 | Body | WCB、A105、WC6、WC9、LCB、F11、F22、F304、F316 |
2 | Disc | WCB、A105、WC6、WC9、LCB、F11、F22、F304、F316 |
3 | Spring | 304、304L、316 、316L、Inconel600、 |
4 | Seat | 13Cr、STL、NBR、EPDM、 |
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