R & D Multiple’s Dual Plate Check Valves combine the best features with top class workmanship making them unique for any kind of waterworks applications. The clamped resilient seat on Body is a feature which combines high seal integrity & assurance against seal wash-off.
Independent spring action for each plate ensures that the spring twist is half compared to the conventional designs. This greatly enhances the life of the springs.
Considering features as above & many others, R & D Multiple’s Dual Plate Check Valves will give you the best in areas of Features, Workmanship, Initial & running costs. This is the best choice.
Size range: 50 to 1800mm. Pr. Rating: PN0.6 to PN4.0 Mpa.
Resilient / Metal to Metal Seating. Double Flanged Short / Long body patterns.
Centrally located Disc, Sturdy Bronze Shaft Bearings.
Mounting feet & Lifting lugs & externally adjustable counter-weight available.
Flow passage design ensures minimum pressure drop.