3/4"

The Wilkins 350 double check valve assembly is a high strength plastic body with bronze craddle and bronze full port ball valves. Inline check design it features removable check modules. Repair parts are affordable and readily available. The Series 350 is a good selection for irrigation and other lines that require winterization, as a line blow out fitting is available.

The Wilkins 950XL is a bronze bodied double check valve assembly. It features removable seats and a two cover design. Poppet style check assembies. Repair parts are affordable and readily available. A seat removal tool is required to service the seats.