What is PVC Ball Valves?

In this blog post, you’ll read:PVC ball valves are a perfect selection in different ranges of plumbing applications. It is obtainable in stainless steel and brass. Therefore, there is a ball valve for every application where water flow must prevent.
Table of Contents


    Is PVC ball valves suitable? PVC ball valves are a perfect selection in different ranges of plumbing applications. It is obtainable in stainless steel and brass. Therefore, there is a ball valve for every application where water flow must prevent. These can widely utilize plastic close-off valves.

There is a rotary ball in the center of the PVC ball valve. The stem at the top of the ball is the valve’s mechanism. It completes or depends on the design of the valve. When the handle is parallel to the pipe. The handle is perpendicular when the valve is closed on the other side.

PVC Ball Valve – How They Work

PVC (PolyVinyl Chloride) ball valves generally use plastic spin-off valves. The valve retains a rotational ball with the punch at the middle by spinning the ball a quarter-turn. PVC valves are functional, durable, and utilized for various media.

These include acids, bases, air, harmful chemicals, and water. It distinguishes it from stainless steel or brass valve. Available with various piping links, like solvent sockets and unique pipe thread. Double union or triple union valves have separate line link shuts set to the valve body by a strung linkage.

hpvc ball valve plumberstar
hpvc ball valve plumberstar

Types of PVC Ball Valves

Compact PVC Ball Valves

Solid and rigid valves are ideal in various water supply applications. This ball valve is a perfect decision when searching for an affordable valve. These are smaller than a standard PVC ball valve. The size range is between 0.2 inches to 2 inches. Slip links appropriate for Schedule  80 and 40 pipes. These are an excellent way to add off/on operations in a tight space.  The minor lever permit is fixing these areas where other valves will not work.  It has durable PVC that applies to the PVC system.

types of pvc valves
types of PVC valves

Union PVC Ball Valves

The union design features one of the two linkages. It permits inline maintenance to the valve without separating it from the line. No unique devices for support need. Yet, the handle has two square hauls that help use as a spanner wrench. When approval to the valve need, the strung retainer ring is adjusted. Sometimes, it operates the handle to change the seal or substitute the O-rings.

Construction and Design

3 Way

This PVC ball valve is the most usually utilized multiport valve. This valve has three ports and has two design types: T-port and L-port. It indicates the boring design of the ball, which is the way of the media stream. The L-port and T-port permit the 3-way ball valve to blend and redirect the media stream.

In this way, comprehending your bore design condition is essential to ensure your ideal media stream. It is potential as the ports can be in various positions. These 3-way manual valves handle work. Rotating the handle a quarter turn will alter the stream’s path-dependent on the valve bore design.

3 way union pvc ball valves
3 way union pvc ball valves


A 2-way PVC ball valve is a linear ball valve with two ports, inlets, and an outlet. It considers in line with the leftovers of the assemblage. These valves can be either open or shut. The valve’s quarter-turn includes constructing it simple to use, supposing the valve is open or closed.

If the valves handle the line or hose, the valve is available, and the media will move from the bay. It could happen through the ball bore and out of the power source. If the handle is perpendicular to the line or hose, the valve shuts, and the media stream stop.

2 way union pvc ball valves
2 way union pvc ball valves

Advantages of PVC Ball Valve

1. Seamless and Compact

These are seamless and compact, making them more strength. It prevents stopping the flow of the fluid.

2. Maintenance of PVC Ball Valves

The maintenance of PVC ball valves is straightforward. It does need any unique tool for maintenance. Seats and seals can change to meet the demand of an application.

plastic valves
plastic valves

3. Efficiency

The seats and seals on the PVC ball valve remove the need for lubricating oil. However, the valve is very smooth and sealed. Flexible material requires for the movement of balls.

4. Valve Affordability

This unique aspect of PVC ball valves is the most well-known. PVC ball valves prices were far less than ball valves created of other materials.

Applications of PVC Ball Valves

It can apply on a residential and commercial scale. Some of the crucial needs PVC ball valves use.

  • Water treatment
  • Domestic irrigation
  • Aquariums
  • Food processing
  • Swimming pools
  • Landfills
  • Chemical processing
  • Water features and fountains

FAQs about PVC Ball Valves

pvc union ball valve (copy)
PVC union ball valve

How would you loosen a PVC ball valve?

Operate a pipe wrench to assist with removing the ball valve.

  • Turn the water off at the home’s entire shut-off valve.
  • Squirt greasing up, splash where the valve handle goes into the valve, and stand by 20 minutes.
  • Turn the water back on, assuming the valve releases, and continue to turn the valve. It could only do so until its separation arrived at an acceptable level.

How would you clean PVC fittings?

Submerge a piece of the fabric with acetone (which can locate in classic nail polish remover). Tickle the marked-up PVC pipe to eradicate the dirt and image. Recap until clean. This cycle stops that external layer of PVC from the line.

sizes of pvc ball valve
sizes of pvc ball valve

Is PVC ball valves airtight?

It isn’t suggested for gases, as the ball valve doesn’t generally make a closed seal. Ball check valves are ideal for chemicals and liquids. Yet, since those don’t need a tight seal, these valves are easy to install and less expensive. Fixing on them is an extraordinary decision for anybody on a tight budget.

How do PVC ball valves fail?

A variety of elements can add to ball valve defeat. These include poor structure (compound compatibility, rated pressure), improper operation, and wrong installation.

pvc union ball valve (copy)
PVC union ball valve

How long do PVC ball valves survive?

You can substitute it with another PVC and get 15-20 years on it or upgrade to another. If you’re not worried about “flooding,” you can re-try the piping. It can do between the water supply and the sprinkler valves.

compact ball valves
compact ball valves

How would you stick a PVC ball valve?

Apply PVC concrete to the line end, and later, apply it to the valve extension. (Try not to get concrete onto the ball or ball hole). Give the line two uses of concrete, one preceding and one in the path of covering the valve attachment. For further reading, click here.

Solutions For Waterworks Plumbing

Get quote Now

Free Sample with OEM

× How can I help you?