Isolation valves are used on the suction and discharge sides of a circulator (pump) to allow it to be serviced or removed. Our Dual Unit Connection Kits allow two heat pumps to share a flow center. These are used along with our Pump Sharing Relays.
| PN | Description | Inlet | Modifier | Outlet | Modifier | Photo |
|---|---|---|---|---|---|---|
| 2270 | 1" FPT Isolation Valve, Flanged, Full Port, with handle (SET). Used with Grundfos UP26 and UPS26 style pumps | Flange | 1" | FPT |  |
|
| 4500 | FLANGE X 1" FPT, BRASS | Flange | 1" | FPT |  |
|
| 4500-SET | FLANGE X 1" FPT, BRASS, SET of 2 With Gaskets (used with Grundfos UP15/26 flanged volute pumps) | Flange | 1" | FPT | |
|
| 2534 | 1" FPT Isolation Valve, Standard Port, no handle (SET) | Flange | 1" | FPT |  |
|
| 2535 | 1-1/4" FPT Isolation Valve, Standard Port, no handle (SET) | Flange | 1-1/4" | FPT | |
|
| 3790 | FL X 1" FPT (SET) | FL | 1" | FPT |  |
|
| 3792 | FL XL X 2" FPT (SET) | FL | 2" | FPT |  |
|
| 3875 | 1-1/4" FPT (SET) | FL | 1-1/4" | FPT | |
|
| 3970 | FL-DUAL UNIT CONNECTION KITS; Allows two heat pumps to share a Flo-Link flow center. (See also our pump sharing relay) | FL | 1-1/2" | FLO-LINK FEMALE |  |
|
| 4016 | 2" FPT X FLO-LINK XL, W/CHECK VALVE (SET) | 2" | FPT | FL XL |  |
|
| 4066 | FL 1" FPT W/CHECK VALVE (SET) | FL | 1" | FPT | |
|
| 4144 | VALVE ASM, FL X1" FPT W/CHECK VALVE | FL | 1" | FPT | Coming Soon | |
| 4243 | FL XL -DUAL UNIT CONNECTION KITS; Allows two heat pumps to share a Flo-Link XL style flow center | FL XL | 1-1/2" | FLO-LINK FEMALE | |
|
| 4580 | VALVE, 1' FULL PORT, 1-1/4" SOCKET FUSION X 1" HB | 1-1/4" | SOCKET FUSION | 1" | HB | Coming Soon |
| 4672 | VALVE, 2" FPT X HV ROTATING FLANGE, BALL, BRASS | Flange | 2" | FPT |  |
|
| 4761 | VALVE, 1-1/2″ FPT X ROTATING FLANGE, BALL, BRASS | Flange | 1-1/2" | FPT |  |