Mechanical coupler FRIASTOP P

for valves

Gas-Stop FRIASTOP with integrated Gas-Stop System by Pipelife Gas and H2 (30 %) Maximum pressure: Material; PE 100 Overflow device for Type A/D, UUE and S Function to admixture of 30 % hydrogen Safety technology DVGW test mark: DV-8601AU2248 and DG-4360BP0060 (DVGW G 5305-2) (see also leaflet on technical data “Pipelife Gas-Stop™” by Pipelife Austria GmbH & Co KG, http://www.pipelife-gasstop.com). FRIASTOPP shuts off automatically at a defined gas flow as typically occurs with damaged gas service lines. Gas flow is cut off instantaneously and completely. The types A/D, UUE and S have surplus flow devices. The surplus flow amount available increases the pressure in the intact gas line allowing the Gas-Stop™ to reopen automatically. Type A/D, UUE and S: Pipelife Gas-Stop™ with surplus flow device: Surplus flow amounts over 30 l/h require additional passive safety measures according to DVGW-G459-1-B. Type U without surplus flow opening are reopened when counter pressure (approx. mains pressure) is applied. It does not need to be made accessible for this purpose. Assembly Instructions FRIASTOPP is to be processed according to the installation and operating instructions which come with each FRIASTOPP. Constricting the gas route by means of FRIASTOPP is possible up to 10 bar regardless of whether the Gas-Stop™ is open or shut. The use of this component should be marked at the main shut-off device of the building (appropriate label is included in the delivery). Fusion of FRIASTOPP with the HD-PE service line takes place using the FRIALEN fusion process – leakproof and longitudinally strong. Installation is prepared according to the general installation requirements