Check valve wafer type stainless steel PN 16 Category: Check valves Description Description Fig. 661702 Check valve wafer type PN 16 Body stainless steel 1.4571 Sealing NBR Disc 1.04581 Max. Temp. 90°C Also available with spring Related products Swing check valve GG-25/stainless steel Non-return disc valve Check valve wafer type steel