Silent Water Check Valves


Product    >>    Silent Water Check Valves


 

Applications :

• Pumps
Air pressure tank
Water Supply Networks
Plastic and Iron Pipe Water Transmission Lines
Boiler Feed Pumps
• Similar


Vafer type Vansan silent check valves are installed between flanges in any position
(Vertical, horizontal, inclined, downwords)


Closed check valves in pipes used to prevent the return of fluid back in time to be punished with the surface of living by returning fluid and cause the formation of a water hammer. Silent Check Valves VANSAN Back to the shortness of the path and through spring pressure when the flow rate is zero for closure does not create water hammer.

Materials

• Body : Cast Iron
• Disk : Bronze
• Shaft : Bronze
• Spring : Stainless Steel


DIMENSIONS(mm)

Diameter Ø 32 40 50 65 80 100 125 150 200
Length L 80 85 85 96 98 112 130 158 200
Bolt installation dia. K 100 110 125 145 160 180 210 240 295
Flange diameter D 140 150 165 185 200 220 250 285 340
No.of bolts Z 4 4 4 4 4 8 8 8 8
Length of bolts m 140 145 145 170 170 190 200 230 270
Bolt diameter d 13 13 13 16 16 16 16 16 16