Water Hammer

Water Hammer

When a pipe is suddenly closed at the outlet (downstream), the mass of water before the closure is still moving, thereby building up high pressure and a resulting shock wave.

In domestic plumbing this is experienced as a loud banging, resembling a hammering noise.

Water hammer can cause pipelines to break if the pressure is high enough.

  • 6" Ball / Float For 3/4" or 1/2" Ball-cock Valve

    6" Ball / Float For 3/4" or 1/2" Ball-cock Valve

    6 inch diameter plastic float / ball for use with standard 1/2 inch or 3/4 inch BS1212 ball-cock valve.

    Brass threaded insert.

    £4.96

    6" Ball / Float For 3/4" or 1/2" Ball-cock Valve

    6" Ball / Float For 3/4" or 1/2" Ball-cock Valve

    6 inch diameter plastic float / ball for use with standard 1/2 inch or 3/4 inch BS1212 ball-cock valve.

    Brass threaded insert.

    £4.96

  • Compression Tee 15mm x 1/2" BSP Female x 15mm

    Compression Tee 15mm x 1/2" BSP Female x 15mm

    Brass 15mm compression tee fitting with 1/2 inch BSP female thread on the end.

    Compression plumbing fittings do not require heat or solder. They can be used with copper or plastic pipe and are suitable for hot and cold systems.

    £4.27

    Compression Tee 15mm x 1/2" BSP Female x 15mm

    Compression Tee 15mm x 1/2" BSP Female x 15mm

    Brass 15mm compression tee fitting with 1/2 inch BSP female thread on the end.

    Compression plumbing fittings do not require heat or solder. They can be used with copper or plastic pipe and are suitable for hot and cold systems.

    £4.27

  • Compression Tee 15mm x 15mm x 1/2" BSP Female

    Compression Tee 15mm x 15mm x 1/2" BSP Female

    Brass 15mm compression tee fitting with 1/2 inch BSP female threaded connection on the branch.

    Compression plumbing fittings do not require heat or solder. They can be used with copper or plastic pipe and are suitable for hot and cold systems.

    £2.88

    Compression Tee 15mm x 15mm x 1/2" BSP Female

    Compression Tee 15mm x 15mm x 1/2" BSP Female

    Brass 15mm compression tee fitting with 1/2 inch BSP female threaded connection on the branch.

    Compression plumbing fittings do not require heat or solder. They can be used with copper or plastic pipe and are suitable for hot and cold systems.

    £2.88

  • Compression Tee 22mm x 22mm x 1/2" BSP Female

    Compression Tee 22mm x 22mm x 1/2" BSP Female

    Brass 22mm compression tee fitting with 1/2 inch BSP female thread on the branch.

    Compression plumbing fittings do not require heat or solder. They can be used with copper or plastic pipe and are suitable for hot and cold systems.

    £4.95

    Compression Tee 22mm x 22mm x 1/2" BSP Female

    Compression Tee 22mm x 22mm x 1/2" BSP Female

    Brass 22mm compression tee fitting with 1/2 inch BSP female thread on the branch.

    Compression plumbing fittings do not require heat or solder. They can be used with copper or plastic pipe and are suitable for hot and cold systems.

    £4.95

  • Sioux Chief Minirester Water Hammer Arrestor

    Sioux Chief Minirester Water Hammer Arrestor

    Sioux Chief minirester for washing machine and dishwashers.

    3/4 inch BSP threaded connection (standard washing machine hose thread).

    The Sioux Chief water hammer arrestor is a perfect solution for thumping or banging pipes.

    £27.91

    Sioux Chief Minirester Water Hammer Arrestor

    Sioux Chief Minirester Water Hammer Arrestor

    Sioux Chief minirester for washing machine and dishwashers.

    3/4 inch BSP threaded connection (standard washing machine hose thread).

    The Sioux Chief water hammer arrestor is a perfect solution for thumping or banging pipes.

    £27.91

  • Water Hammer Arrestor 1/2" BSP

    Water Hammer Arrestor 1/2" BSP

    Water hammer arrestor with 1/2 inch BSP male connection.

    This device incorporates a steel spring and plastic disc with double o-ring seal, which opposes much of the excess pressure created by water hammer.

    £24.88

    Water Hammer Arrestor 1/2" BSP

    Water Hammer Arrestor 1/2" BSP

    Water hammer arrestor with 1/2 inch BSP male connection.

    This device incorporates a steel spring and plastic disc with double o-ring seal, which opposes much of the excess pressure created by water hammer.

    £24.88

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