Pegler Union Washer - 3/4
Best current price£0.76from City Plumbing GB
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Product Information
Full details
The Pegler Union Washer 3/4 inch is an essential plumbing component designed for professional plumbers and DIY enthusiasts alike who require a reliable, leak-free seal for union fittings. This high-quality rubber washer ensures that threaded connections remain watertight under pressure, though users must ensure they are using the correct 3/4 inch size to maintain compatibility with their existing piping infrastructure.
All features
| Model Part Number | 223247 |
|---|---|
| Brand | Pegler |
Extended Product Information
FAQs
Is this washer compatible with 1/2 inch fittings?
No, this washer is specifically sized for 3/4 inch union connectors and will not fit smaller or larger sizes.
Can this washer be used for gas lines?
No, this product is designed for plumbing and water systems; do not use it in gas or fuel applications.
Should I apply pipe sealant or thread tape to the washer?
Generally, no. The rubber washer is intended to create the seal on its own; sealant is usually not required.
How often should these washers be replaced?
They should be replaced whenever a union is disconnected or if signs of leakage or material degradation are present.
Is the material resistant to hot water?
Yes, it is designed for standard domestic hot and cold water plumbing systems.
Troubleshooting
Joint continues to leak after tightening
Ensure the washer is seated squarely and the mating metal surfaces are free from scale or debris.
Washer deforms during installation
Reduce the torque applied to the union nut; over-tightening can pinch or cut the rubber gasket.
Pros and Cons
Pros
- Provides a reliable, airtight seal for plumbing unions
- Durable rubber composition resists wear and degradation
- Standardized sizing ensures compatibility with most 3/4 inch fittings
- Cost-effective solution for preventing common leaks
Cons
- Not suitable for use in high-temperature steam applications
- Requires proper compression during installation to function correctly
- Specific to 3/4 inch fittings; will not work with different diameters
Setup, Compatibility & Care
To install, unscrew the union nut and remove the old washer, cleaning the mating surfaces of the fitting thoroughly. Place the new Pegler 3/4 inch washer into the seat of the union, ensuring it is centered. Carefully align the pipes and tighten the union nut by hand, followed by a slight turn with a wrench—avoid overtightening, as this can deform the rubber and cause it to fail prematurely. This product is compatible with standard 3/4 inch BSP union fittings. To care for these washers, inspect connections during routine plumbing maintenance and replace them if you notice signs of brittleness or compression set.