HQ41X

The HQ41X Flange End Ball Type Check Valve offers a compact and efficient solution for preventing backflow in fire protection and fluid systems. Utilizing a rolling ball mechanism, it delivers smooth, silent operation and reduces water hammer. The flanged ends ensure secure and stable connections, while the valve’s simple internal structure makes it ideal for systems requiring reliable performance with minimal upkeep.

Ball-type check valve with flanged ends for quiet, low-maintenance backflow control.

• Flange End: ANSI150LB/GB Standard/BS Standard

• Screw Material: SS304 Stainless Steel

• Gasket Material: NBR

• Body Material: Ductile Iron, QT450

• Ball Material: Ductile Iron, QT450, Covered by NBR

• Surface Finishing: Epoxy Red or Blue

• Inch: 2, 2.5, 3, 4, 5, 6, 8, 10, 12

• mm: 55, 65, 80, 100, 125, 150, 200, 250, 300

• Connection: Flange End

• Valve Type: Ball Type

• Working Pressure: 1.0/1.6 Mpa

• Color: Red/Blue