Magic Plastics 0823-15 SMART CHECK, 1.5" UNION X 1.5 SWG-1617D The steel end has a

The steel end has a 3/4-inch male pipe thread

Durable metal braid

Is a timer included

GF15/26 connection

Magic Plastics 0823-15 SMART CHECK, 1.5" UNION X 1.5 SWG-1617D The steel end has aThe Smart Check provides you with reliable back flow prevention without the inline restriction of a conventional check valve. With the use of high powered magnets, the Smart Check valve remains in the closed position to 2 PSI, opening fully when 2 lb. line pressure is exceeded. The Smart Check has a Spring Loaded gate mechanism allowing the valve to be installed in any orientation. The valve is also available in a non magnetic, lb. Spring Loaded