B&G

PV-266 (22027200) - Check Valve for B&G Sprayer

The PV-266 is a durable replacement sprayer check valve for B&G Sprayers that effectively releases air into the spray while keeping water out of the spray tube. To avoid sprayer malfunctions, simply replace the check valve twice a year.

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PV-266 22027200 product page
Min : 5.73 - Max : 5.73
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Price as of
09/27/25
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PV-266 (part number 22027200), manufactured by B&G Equipment Company, is an essential component and replacement for B&G sprayers. It is one of the first things that causes these sprayers to malfunction.

This replacement part allows the operator to pump air into the B&G sprayer tank, moving the plunger up and down until the tank is pressurized. A weak or damaged check valve will not allow the tank to be pressurized appropriately, causing the liquid contents of the spray tank to leak when pumping.

PV-266 is made from Viton, a chemical-resistant synthetic rubber compound that makes this essential part long-lasting. Thus, this replacement check valve can solve your B&G sprayer malfunction by being replaced twice a year.

Tools Needed

To replace the part, you will need the appropriate B&G Sprayer and possibly a pair of pliers or a crescent wrench if the parts are tightly secured.

How to Use

Check valve replacement

  • Step 1: Follow the directions for replacing parts that come with your B&G sprayer. Go to the section on replacing the check valve and follow the directions for removing the old check valve from the cylinder.
  • Step 2: After removing the old PV-266, place the new one on the tip of the cylinder with a little bit of Teflon-based lubricant to make it easier to push into the opening of the cylinder.
  • Step 3: Put your B&G Sprayer back together, and you are set.

Where to Use

The PV-266 is meant to be used only to replace a B&G hand pump sprayer, such as the N124 and similar models. There are other models it can also fit.

When to Use

Replace the PV-266 when it is damaged or when you experience a dip in spray quality. How often you change this part depends on how often you use the sprayer. For heavy-use sprayers, you may need to change it once a year or even quarterly.

Safety Information

PV-266 is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when handling or applying this product.

Be sure to drain and clean the sprayer parts properly before performing maintenance.

Keep small items like the PV-266 out of reach of pets and children.

Special Considerations

Along with the PV-266, it would be wise to replace all the other small parts on the B&G Sprayer rather than just the one. Set a maintenance schedule for your sprayer and change out all the parts in one shot to save time and get your B&G sprayer back in optimum condition.

The dimensions of the PV-266 are approximately 1 by 1 by 1 inch. 

AvailabilityOnline
Restricted UseNo
Shipping RestrictionsNo Restrictions
BrandB&G
Keith's Pro Tips"Regular maintenance and replacement of older parts will help ensure that your B&G Sprayer performs at a high level."
Product DrawbacksThis product is a replacement check valve for the B&G Sprayer. There are no drawbacks.
Application EquipmentPump Sprayer
Application MethodsInstallation
Active IngredientN/A
Product TypeEquipment
FormulationSprayer
Application RateN/A
YieldN/A
More Information
Restricted Use No
Availability Online
Keith's Pro Tip "Regular maintenance and replacement of older parts will help ensure that your B&G Sprayer performs at a high level."
Chemical Type Equipment
Formulation Sprayer
Application Methods Installation
Product Drawbacks This product is a replacement check valve for the B&G Sprayer. There are no drawbacks.
Active Ingredient N/A
Application Equipment Pump Sprayer
Mix Rate N/A
Yield N/A
Children or pets? No
Property Characteristics None
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