Gate valve 4700

manualfor waterflange

There can be no compromises when it comes to water supply. That is the principle we follow at Hawle when selecting the materials we use for our service valves. The Hawle POM service valve is additionally fitted with brass, stainless steel and elastomer elements. All components are manufactured from non-corrosive materials, guaranteeing one hundred percent suitability for underground installation as well as maximum functionality and durability. This proven Hawle quality is a promise "Made for Generations". Features Resilient seated gate valve with optimum flow passage One valve with 5 ISO push-fit fittings for PE pipes (pipe Ø 25/32/40/50/63 mm) - reduces stock-keeping! For the easiest under pressure tapping and the quickest installation of ISO push-fit Fittings Sealing system: the contact between wedge and body is friction free. Therefore no scuffing or abrasion of the wedge All parts made of corrosion free materials Maximum spindle torque: 80 Nm Technical details ISO-fitting see page K 3/1 Bonnet with body homogeneously connected through rotational welding 2 O-rings for spindle sealing Spindle bearing made of brass Overload protection Threaded connection for extension spindle Suitable for all underground installations Standards Resilient seated gate valve according to EN 1074-1 and EN 1074-2 with smooth, straight-through bore With conical 2" external thread according to EN 10226 for the clamp attachment and with cylindrical connection thread 1½" according to ISO 228 for connection fitting No. 6221F For PE-pipes according to EN 12201 and DIN 8074 | to PN 16; up to 30° C medium temperature