Nerrad Tools Brochure - Page 58

jet swet - water flow prevention MAD E THE IN USA Our “Jet Swet” Water-Flow Prevention Device is designed to temporarily isolate the flow of water in pipes to allow you to work on the removal, refitting or soldering of valves or fittings. They can can hold up to 75 PSI of pressure allowing heavy duty work to be carried out. You can stem the flow from a tank downservice whilst removing/replacing the gate valves. Or in central heating, you can temporarily isolate the feed and expansion downservice pipe. Jet Swet’s come in sizes from: 15-150mm. The 15mm, 22mm and 28mm’s are stock items, but larger sizes are available to order. ”