Product Details
Watts 957 Series reduced pressure zone assemblies, which began production in 2000 under the Hunter name and were acquired by Watts in 2002, are available in sizes 2 1/2" to 10" and constructed from stainless steel. This series is known for its lightweight design and short lay lengths, making it a top seller for the company. The assemblies come in various configurations and offer multiple valve options. Accessing the check assemblies is facilitated by a stainless steel sleeve that slides open; for sizes 2 1/2" to 6", the #3 test cock must be unthreaded before sliding the cover, while sizes 8" to 10" are secured with two Victaulic clamps. The 957 Series utilizes two self-contained cam checks featuring a tri-link check mechanism, and it includes a piston/diaphragm style relief valve with an external sensing line hose. Importantly, no special tools are required for service.
