PN16 cast iron flange type silent check valve for pump and water treatment

Body Material:Cast Iron GG25 or Ductile Iron GGG40                 works equally well in any position

self cleaning spring guarantees no sticking

carefully selected stainless steel spring ensures smooth silent closing

FEATURES

1,SILENT SHUT OFF

2,INTEGRAL FLANGES

3,LOWER HEAD LOSS THAN WAFER STYLE

4,MORE EXPENSIVE THAN WAFER STYLE

5,INSTALL IN ANY POSITION

6,RESILIENT SEATING AVAILABLE

7,FM APPROVED(SOME SIZES)

8,SIZES 3" THROUGH 42"

9,MUST BE REMOVED FROM LINE TO REPLACE INTERNALS

10,LESS TURBULENT FLOW CONDITION