The Plumbright White Plastic Service Tap Valve provides an effective and simple system that offers reduced installation time while being suitable for a wide range of heating and plumbing systems. Products are not only lighter, more durable and easier to install than copper alternatives, it also provides higher resistance to bursting. In fact, various tests have proven that our Plumbright products are resistant to both temperatures and pressures beyond normal operational ranges making them a safe and reliable choice.