VCV Sizes & Pressure Classes

VCV Sizes

Non-Slam Check Valves are supplied in the following sizes:

mm 50 80 100 150 200 250 300 350 400 450 500 600
in 2 3 4 6 8 10 12 14 16 18 20 24
mm 650 700 750 800 900 1000 1050 1200 1250 1300 1400 1500
in 26 28 30 32 36 40 42 48 50 52 56 60

Pressure Classes

ANSI Classes
ASTM A 395a
BS2789 GR 420/12
Ductile Iron
ASTM A 352 GR LCC Low Temperature Carbon Steel
ASTM A 216 GR WCB Carbon Steel
ASTM A 351 GR CF8M 316 Stainless Steel
ASTM A 217 GR CA15 410 Stainless Steel
UNS S 31803 Duplex Stainless Steel