intermediate flange version
for preventing backflow available in different seal and body materials
areas of application:
water, liquids with low fibre content
flanges: DIN EN 1092-1
Type ZRK: single-wing design
nominal diameters:DN 32 – 600 (1 ¼ – 24")
material:Edelstahl (1.4408 / 1.4408)
Type 915: double-wing design
nominal diameters:DN 50 – 600 (2 – 32")
material:Edelstahl (1.4408 / 1.4571)