The piston check valve AKR2 is a spring assisted piston check valve which ensures a secure seal at low differential pressures in a horizontal position. All wetted parts including the compression spring are lined PFA/PTFE. The AKR2 builds on the standard components of the ball check valve ARV2 and is available in the same sizes and lengths. Please see our datasheet for detailed information.

Product features

Type Check Valve
Sizes DN15, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN150, DN200, 1/2", 3/4", 1", 1 1/2", 2", 3", 4", 6
Flange connection PN10, ANSI 150, PN16
Face-to-face DIN EN 558 Line 1, ANSI B 16.5
Body material GGG40+PFA, GGG40+FEP
Lining/Coating PFA, FEP
Connection Flanges

Additional product literature

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