Approx Closing Flow at 100 PSIG Inlet Pressure
10000 SCFH
Hose Connection (in.)
1 3/4” M. ACME
Tank Connection (in.)
1 1/4” M. NPT
Brand
RegO
Connection Type
ACME x M. NPT
D Effective Length Approx.
2 29/32”
Materials
Body, Brass
|Spring, Stainless Steel
|Upper Check Seat + ACME, Synthetic Rubber
|Body Gasket, Copper
|Cap, Plastic
Part Number Basic
3183AC
part number_basic
3183AC
With Chain Cap
Yes
Wrench Hex Flats
2"
RegO
Double Check Vapor Equalizing Valves
Vapor Equalizing Valves
3183AC
Double Check Vapor Equalizing Valves for ASME and DOT Containers