Check Valves

-10°C … +120°C -10°C … +80°C -25°C … +115°C -29°C … +425°C

≤ 10 ≤ 16 ≤ 25 ≤ 40

Flanged Wafer

Acids max 30% Air Antifreeze Bases max 30% Cold Water Gas / Petroleum Products Gases Hot Water Non-Corrosive Products Oils Salts max 30% Steam Steam (<1Bar) Steam (≤ 425°C)

A105 Ductile Iron GG 25 Grey Cast Iron Stainless SS Stainless xCr WCB

Brass/Brass EPDM NBR/SS PTFE SS/SS Stainless/Stainless

F1 SW WAFER-K1

DN 00 (stoc) DN 100 (4") DN 125 DN 15 (1/2") DN 150 DN 20 (3/4") DN 200 DN 25 (1") DN 250 DN 300 DN 32 (5/4") DN 350 DN 40 (6/4") DN 400 DN 450 DN 50 (2") DN 500 DN 600 DN 65 (2 1/2") DN 80 (3")