DN40 - DN300
Large Tolerance Unifit Coupling is designed to connect with two plain end pipe and it accommodates up to 7 angularity in the sleeve.

Material: Sleeve by rolled steel to BS EN 10025: 1993 Grade S275/ASTM A283 End Rings by GGG40 or BS2789 450/10 or ASTM A536 65-45-12

Working pressure: Pressure test 350 psi (24 bar ), working pressure 230 psi (16 bar ).

Gasket: NBR suitable for natural gas usage, EPDM for potable water

Double protected bolts and nuts: DIN 603 Grade 8. 8 with one DIN934 nut and DIN125 washer. Bolts and nuts are dacromet plate then PE coat for double protection.

Bond Strength: Use primer first then Rilsan coated. (PE coat no primer)