Hawle flange adapter Synoflex 7994 DN300 313-356 mm

Correctly connecting non-dedicated pipes, such as cast iron and AC, can be challenging due to dimensional and compatibility issues with the couplings. Hawle addresses these challenges with the Synoflex series, which is specially designed to connect, for example, older pipes, such as those made of asbestos cement or cast iron, to modern pipe materials, such as PE and PVC. In addition, they have a long lifetime and are quick, safe, and easy to install. This makes the Hawle Synoflex an all-round coupling and indispensable because of the time and costs that can be saved.

Application

PE80/100 pipes (according to EN 12201) are compatible with 7994 flange adapters. The Synoflex flange adaptor can be used on a wide range of pipe materials, including steel, PE, PVC, steel, cast iron and AC (AC restraint is not guaranteed), in accordance with EN 14525. The flange bore is according to EN1092 PN10. This flange adapter has a DN 300 flange on one side and has a restraint, wide range connection of DN 300 on the other side. The size range of this connection is minimum 313 mm to maximum 356 mm. In addition, this flange adapter is suitable for drinking water up to PN16 due to the gasket of EPDM.

Product Features

Thanks to the ductile iron housing with an epoxy powder coating, the Synoflex flange adapter offers long-term resistance to abrasion or damage caused by corrosion or chemicals. The unique design of the grip ring distributes pressure evenly across the pipe, resulting in the least constriction on the pipe compared to other fittings on the market. An additional advantage is that the Synoflex couplings do not require a support liner for PE pipes with an SDR class of <21. Furthermore, the Synoflex coupling can accommodate angular deflection up to 4° over the entire size range.