Design standard: 3356
Face to face dimension: 3202
Flanged ends: 2543-2545
Test & inspection: 3230
Hot oil system, steam system, hot and cold water system etc.
1. Lift check valve is self-sealing valve. The disc can be acted to the flow which can avoid against the media flow back.
2. The disc with spring can keep the valve work in any direction.
3. Reasonable structure, reliable sealing, excellent performance and attractive appearance.
Documents for this product are coming soon