Single check vapor equalizing valves provide unidirectional vapor flow, ensuring safe and efficient operation in LPG and NH3 systems.
Designed for use with RegO Excess Flow Valves to facilitate loading operations by providing equalization of pressures in the supply and storage containers. Also may be used as a spare or replacement part. These vapor equalizing valves must never be installed directly into container couplings. They must be used with the appropriate excess flow valve to comply with NFPA Pamphlet #58.
| SKU | Wrench Hex Flats | Part Number | Product Name | Tank Connection (in.) | Acme Connection (in.) | For Use With Excess Basic With Cap Chain Flow Valve | Approx Closing Flow at 100 PSIG Inlet Pressure Scfh Propane Vapor | With Cap Chain |
|---|---|---|---|---|---|---|---|---|
| 3180C | 1 11/16” | 3180C | Single Check Vapor Equalizing Valves for ASME and DOT Containers with Supplementary Excess Flow Valves | 1 1/4” M. NPT | 1 3/4” M. ACME | 3282A | 10000 scfh | Yes |