
Quick overview
- O-ring included The union half comes with its sealing o-ring, so you are not chasing a separate part to finish the joint.
- Two inch size Sized for 2 inch pump plumbing.
- Half union One half of the union, which is what you need when only the pump side or only the pipe side is damaged.
- Waterco pump part Listed under Waterco Hydrostorm pump parts.
- Lets you break the plumbing A working union is what makes it possible to pull the pump for service without cutting pipe.
- Common failure point Union halves crack at the threads and at the nut, and the o-ring flattens with age.
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Product details
The Waterco 634024BLK is a 2 inch half union supplied with its o-ring. It is listed as a service part for the Waterco Hydrostorm pump range.
Why unions get replaced
The union is the joint that lets you take a pump out without cutting into the plumbing. It also takes the strain every time somebody tightens the nut, so the threads crack, the collar splits, and the o-ring flattens and starts to weep. A union that leaks on the suction side pulls air, and a pump that pulls air loses prime.
What you get
One half of the union with the o-ring for the joint. If the damage is on both sides of the connection, order two. Hand tighten the nut with the o-ring seated and lubricated; a union does not need a wrench, and over tightening is what breaks most of them.
| Brand | Waterco |
|---|---|
| Manufacturer part number | 634024BLK |
| Type | Half union with o-ring |
| Size | 2" |
| Fits | Waterco Hydrostorm pumps |
| Shipping weight | 0.5 lb |
| Ships | Parcel |
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