WATER METER COUPLING HELA 380 3/4X1 PAIR WITH BACK BLOW

Over 40 years of experience in valve manufacturing ensures the functionality and reliability of HELA valves in Finnish water supply under all possible conditions. HELA valves are tested and type-approved Finnish quality products suitable for drinking water use. Our wide range offers the right valve for every installation and requirement. All our check valves are equipped with a ľ? heating cable connection, which is recommended for installations where there is any risk of freezing. Additional installation information is provided in the installation instructions and general HELA operating and safety guidelines. HELA water meter valves are available in both gate and ball valve versions, and with both of our plastic pipe connection types: threaded or push-fit. Both connection types are type-approved and reliable for use in Finland. Push-fit connections are recommended for 50 and 63 mm sizes and in conjunction with the harder PE100 pipe grade due to their ease of installation. Further information on connection types and their installation can be found in the installation and operating instructions for the respective product group. This product description is an automated translation of the original Finnish description.