Vapor relief valves for high-pressure regulators release excess vapor to prevent overpressure, ensuring safe and efficient operation in LPG and NH3 systems.
These combination automatic changeover, two stage regulators are especially suitable for homes, mobile homes, cottages, construction and other portable two cylinder installations. Empty containers may be replaced without interrupting customer’s gas service.
| SKU | Product Name | Connection Size | Connection Type | Pipe Away Adapter |
|---|---|---|---|---|
| 3139-38 | Vapor Relief Valves | ¼” M. NPT | M. NPT | B-009412-2B |
| 3139-26 | Vapor Relief Valves | ¼” M. NPT | M. NPT | B-009412-2B |
| 3139-18 | Vapor Relief Valves | ¼” M. NPT | M. NPT | B-009412-2B |