1-1/2" PVC Ball Valve: When and How to Use One
By Maintenance Depot Plumbing Team · Last reviewed
Quick answer
A 1-1/2" PVC ball valve like the EZ-FLO #20119 lets you shut off water to part of a system with a quarter turn. Install it with PVC primer and cement, keeping the valve open while the joints cure.
A shut-off valve is the first thing you reach for when a pipe bursts or a fixture needs repair. The EZ-FLO 1-1/2" PVC ball valve (#20119) gives you a quick, reliable way to isolate part of a water line without shutting down the whole property.
Specs at a glance
| Spec | Detail |
|---|---|
| Product | PVC ball valve |
| Size | 1-1/2" |
| Brand / model | EZ-FLO #20119 |
| Operation | Quarter turn (90°) |
| Connection | Solvent weld (PVC cement) |
Why choose a PVC ball valve?
- Quarter-turn operation: a 90° turn takes the valve from fully open to fully closed, so it's quick to operate in an emergency.
- Corrosion resistant: PVC won't rust, which matters in Jamaica's humid, coastal conditions.
- Full flow: the ball opening lets water pass with very little restriction when open.
- Light and affordable: easy to handle and budget-friendly for homes, farms and commercial jobs.
Where to install it
- On the main supply line after the meter or tank
- Before a water pump, filter or water heater
- On irrigation lines and garden supply runs
- On branch lines feeding outbuildings or bathrooms
Installation tips
- Cut the pipe square and remove burrs from the inside and outside edges.
- Dry-fit the valve to check alignment and handle clearance.
- Clean both surfaces with a PVC cleaner or primer.
- Apply PVC cement to the pipe and the valve socket, push together with a slight twist and hold for about 30 seconds.
- Let the joint cure as directed by the cement maker before turning on the water.
Keep the valve in the open position while cementing so solvent can't stick the ball to the seats.
Maintenance
Operate the handle a few times a year. A valve that is never turned can become stiff, especially where the water is hard.
Get the right parts together
Pair this valve with a good PVC cleaner and a pressure-rated PVC cement for a strong joint. Not sure about the size? Measure the outside diameter of your pipe, or send the Maintenance Depot team a photo.
Frequently asked questions
Can I install a PVC ball valve on a hot water line?
Standard PVC is meant for cold water. For hot water lines, use CPVC or metal valves rated for the temperature.
Why should the valve be open while gluing?
Solvent cement can run inside and bond the ball to the seats. Keeping it open while the joint cures prevents the valve from seizing.
How do I know what size valve I need?
Match the nominal pipe size printed on your pipe. If unsure, measure the outside diameter or send a photo to Maintenance Depot.
Buy 1 1/2" PVC Ball Valve EZ-FLO #20119 at Maintenance Depot