J-FLOW tensile restrained coupling & flange adaptor,are tensile resistant fittings for HDPE pipes,it contains an end load resistant mechanism, that grips and seals onto HDPE pipes to prevent the pipe pull off from the pipe system. it's suitable for used with water, drainage,sewage...pipe systems,and the maximum working temperature is 80c

materail specification:

features  

ductile iron GGG50 material with FBE coated  

PN10,PN16 working pressure  

equipped with galvanized steel bolts.nuts  

EPDM or NBR rubber seals  

high tolerance mechanical pipe fittings  

other fasteners like dacromet coated steel or teflon coated stainless steel are all available on request