Step-by-step guide for Terrier Push-Fit

Edited by the Buildingtalk editorial team Feb 1, 2008

New Terrier Push-Fit range from Pegler Yorkshire have been developed using their wealth of knowledge of push-fit fittings and heating controls technology.

Lets take a step-by step look at installing Terrier Push-Fit, the new push-fit system from Pegler Yorkshire.

Installation is completed in just six basic steps and speed of installation has been a key consideration.

Terrier is a name that should need no introduction to the professional tradesman.

For many years, Terrier radiator valves have enjoyed an unrivalled reputation for quality, reliability and their suitability for a wide range of heating applications.

The new Terrier Push-Fit range has been developed using the wealth of knowledge of push-fit fittings and heating controls technology Pegler Yorkshire has built up over many years to deliver an integrated push-fit radiator product that truly offers the best of both worlds.

Installation Instructions.

Now lets take a look at the jointing method for a typical Terrier Push-Fit Installation.

Having selected the right size tube, ensure that both are clean and free from debris before connecting the fitting to the pipe.

Ensure that the pipe selected is prepared thoroughly and ready for connection.

Deburring, scribe and depth tools are all available within the Terrier Push Fit range, thus providing a reliable practice for pipe preparation.

Step 1.

Drain down the existing system, connecting a hosepipe to the lowest drain off point available Step 2.

Apply a suitable PTFE based compound or PTFE tape to the threaded end of the tail.

Step 3.

Screw 1/2" BSP tail into the radiator and tighten using a high quality open ended or adjustable spanner.

Step 4.

Connect the valve body to the tail, ensuring that the compression ring is seated centrally and that the tube makes affirm contact with the tube stop in the valve body.

Then tighten the nut, first using your fingers and then finish it by giving a 3/4 to 1 turn with a high quality open ended or adjustable spanner.

Step 5.

Remove the manual shut off cap and store safely.

With the sensor head set to the maximum setting (number 5) position the head so that the setting window can be viewed.

Hand tighten the securing ring to fix the head in position.

Step 6.

Now push the tube/pipe firmly with a slight twisting action until it reaches the tube stop with a responsive "click".

That's all there is to it! With both tube and valve body connected, the fitting is complete! As a final check, ensure the depth insertion mark corresponds with the mouth of the inlet, and then pull firmly on the tube/pipe to ensure the valve is secure.

The new Push-Fit range is suitable for use with plain and chrome plated copper tube to BS EN 1057 and PEX and PB plastic pipe to BS 7291 Parts 2 and 3.

This is a standard feature on Terrier Push-Fit and the ability to use three different types of pipe on one product is rarely found on products of this type.

The new range comprises separate TRV, wheelhead and lockshield valves with integral push-fit mechanisms, or as packs, which include a straight or elbow push-fit connection.

A simple demountable tool has also been designed for use with the product, which allows for maximum flexibility in both installation and alignment.

This makes Terrier Push-Fit the ideal solution should it prove necessary to re-align the pipe work at a later stage.