Mains Water Detection Tape 150mm x 365Mtr (Visual Detection) cat__Pipe & Tube The gaskets have and inner

The gaskets have and inner and outer solid reinforcement and a graphite winding element to provide a strong seal

Carbon Steel Blank Tapped BSP PN16  Flange

it uses the orange spring to counteract the pressure of the fluid passing through it

Sprinkler system

Mains Water Detection Tape 150mm x 365Mtr (Visual Detection) cat__Pipe & Tube The gaskets have and innerMains Water Detection Tape 150mm x 365Mtr (Visual Detection) A premium quality warning tape that visually highlights the position of a gas main beneath ground. Highly resistant to ground chemicals, the tape has a 40 year lifespan. Summary: Visually highlights the position of buried gas mains Scuff resistant, durable printing Non PVC Colourfast polyethylene