Primaflow Gas Meter Union Spare Washer - Black - 334858

The Primaflow Gas Meter Union Spare Washer is a reliable and essential component for maintaining s...

Best current price£2.03from B&Q

All Offers

2 offers from £2.03 - £2.19

View price history by clicking the chart icon.

B&QB&Q - Black Mu Gas Meter UnionSpare Washer Standard
Free delivery in 1–3 days
£2.03
Visit shop
eBayPrimaflow Mu Gas Meter Union - Spare Washer GMUW1
Free delivery in 1–3 days
£2.19
Visit shop

Product Information

Full details

The Primaflow Gas Meter Union Spare Washer is designed for professional installers and homeowners performing routine maintenance on gas meter connections. Its primary benefit is providing a secure, leak-free seal that ensures safety and system integrity, though users must note it is a single-unit pack intended for specific standard MU Gas Meter Unions.

All features

ColourBlack
Model Part Number334858
BrandPrimaflow

Extended Product Information

FAQs

What are the dimensions of this washer?

The washer has an outside diameter of 32mm, an inside diameter of 25mm, and a thickness of 3mm.

Can this be used for water connections?

This product is specifically engineered for gas meter union applications and should be used according to its intended purpose.

How many washers are included in the pack?

The pack includes one spare washer.

Is this compatible with all gas unions?

It is designed for standard MU Gas Meter Unions; please verify your specific union type before installation.

Should I apply sealant to the washer?

Standard installation typically relies on the compression of the washer itself; follow local regulations and best practices for gas fitting installations.

Troubleshooting

Leak detected after installation

Ensure the union nut was tightened to the correct torque and verify that the washer is seated centrally without pinching.

Washer does not fit properly

Verify that your hardware is a standard MU Gas Meter Union and check that no remnants of a previous washer are still inside the fitting.

Pros and Cons

Pros

  • Ensures a secure, leak-free gas connection
  • Constructed from high-quality, durable materials
  • Fits standard MU Gas Meter Unions perfectly
  • Simple, tool-free alignment during assembly

Cons

  • Sold as a single washer per pack
  • Limited to specific standard MU Gas Meter Union sizes
  • Requires professional competence for safe installation

Setup, Compatibility & Care

To install, ensure the gas supply is safely isolated according to standard safety protocols. Remove the old washer, clean the internal seat of the union, and position the new washer centrally before tightening the union nut. This washer is compatible with standard MU Gas Meter Unions. Inspect periodically during annual safety checks for any signs of cracking or hardening. Do not reuse washers that have been previously compressed, as they may not maintain a proper seal upon re-installation.

Price History

DatePrice
Visit shop