Hawle reducer coupling Synoflex 7974 DN150-DN125

Due to dimensional and compatibility issues with couplings, it can be difficult to properly connect non-dedicated pipes, such as cast iron or AC. These challenges are addressed by Hawle's Synoflex series, which is designed to connect, for example, older pipes, such as cast iron or asbestos cement, to modern pipes such as PE and PVC. Furthermore, they are quick, safe and easy to install and have a long lifetime. Its versatility makes Hawles Synoflex an indispensable coupling, resulting in significant savings in time and costs.

Application

In accordance with EN 14525, Synoflex couplings are compatible with a variety of pipe materials including steel, PE, PVC, cast iron and AC (AC restraint cannot be guaranteed). With an EPDM gasket on both sides, the coupling reducer coupling is suitable for drinking water up to PN16. This Synoflex reducing coupling is a restraint coupling, which is designed to connect pipes with different outer diameters. One connection of the coupling is DN 150 and has a size range from a minimum of 155 mm to a maximum of 192 mm. The other connection is DN 125 and has a size range from a minimum of 131 mm to a maximum of 160 mm.

Product Features

The Synoflex reducing coupling is designed to meet the requirements of EN 14525. The Synoflex reducing coupling is made of ductile iron with an epoxy powder coating. This makes the coupling resistant to abrasion or significant damage from chemicals or corrosion. Compared to other couplings on the market, the unique design of the grip ring ensures even pressure distribution over the pipe, resulting in minimal constriction on the pipe. An additional advantage is that the Synoflex couplings do not require support liners for PE pipes with an SDR class of <21. Furthermore, it is possible to absorb an angular deflection of up to 8° (2x 4°) over the entire size range of the Synoflex reducing couplings.