ASME and API certified manufacturing facilities
·The closure element is a pivoted flapper which is swung open by flow and which sits
against a mating flat surface in the valve body, under no-flow conditions.
·Full bore design.
·Metal to metal and bubble tight sealing.
·Disc-Hinge center of mass designed as standard to allow horizontal or vertical installation.
·Best CV values produces the lowest pressure drop.
·Long service life.
·Special seal surfaces design for gas service.
High pressure cast steel swing check valve for chemical / lift type check valve / stop check valve is
unidirectional and usually installed in high pressure pipelines for preventing fluid flowing back in well service
operation, their retainer plates will automatically close if fluid is pushed back.
- Factory Add: No.1,Weiliu Road,Luoyang Industrial Park,Luoyang Henan,PRC
- Factory Add: 18-1#, Jingrui Road, Xibei Town Industrial Park, Xishan District, Wuxi , Jiangsu, PRC
- HK Office Add: Flat/RM A5 1/F Mackenny Centre 660~662 Castle Peak Road, Cheung Sha Wan KL, HK, PRC
- Luoyang Office Add: Room 1821, Wangcheng International Center, Luoyang, Henan, PRC
- Mob: +86 185 7670 2561 +86 135 25953919
- Tel: +86 379 60867982
- Fax: +86 379 60867981
- Email: email@example.com