Geo-Flo’s 3-way, 4-position flush/purge valves have become the industry standard for closed-loop geothermal heat pump systems. Our valves are manufactured, assembled, and tested in our factory ensuring a precise, high-quality, purpose-specific valve that have proven reliability over the last 30 years. Our flush valves are included in our flow centers, but there are circumstances where stand-alone flush valves are desirable, such as system with a shared ground loop and multiple heat pumps.
| PN | Description | Type | Notes | Photo |
|---|---|---|---|---|
| 1199 | 2", 3-way, 4 position flush/iso. valve, Insulated cab. Brass | SINGLE 3-WAY W/ CABINET | (REQUIRES: FL XL ADAPTER FITTINGS) |  |
| 3522 | Double, 3-way, 4 position flush/iso. valve, Insulated cab., Brass-Flo-Link Connections | DOUBLE 3-WAY W/ CABINET | (REQUIRES FL ADAPTER FITTINGS) |  |
| 4702 | Single, 3-way, 4 position flush/iso. valve, Insulated cab., Brass-Flo-Link Connections | SINGLE 3-WAY W/ CABINET | (REQUIRES FL ADAPTER FITTINGS) |  |
| 2480 | Underground Flushing Module Kit | MODULE KIT | Kit Contains: (4) Socket fusion fittings, 1” MPT x 1-1/4” fusion (1) Pro series box (4) Socket fusion coupling, 1-1/4” (2) Brass 3-way flushing valve (4) PE pipe, 1-1/4” |  |
| FLC32S | Flushing Asm, 3" Pipe, 2" Flush valve | SINGLE FLUSHING ASSEMBLY | (SET OF 2) |  |
| FLC42S | Flushing Asm, 4" Pipe, 2" Flush valve | DOUBLE FLUSHING ASSEMBLY | (SET OF 2) |  |