Mark: The Wilkins 375AST is a reduced pressure principle assembly. The series began production in 2011. The valve body is made of stainless steel and has grooved end connections for the shut off valves. The repair procedures for the 375AST series are similar to the 375A (ductile iron body) series,...

Mark: Febco began producing the model 825Y in 1978 and is still in production today. It is a reduced pressure principle assembly and is offered in ¼ - 2” sizes. This series uses poppet style check valves. Early models of the 825Y series did not have replaceable check seats. In 1994 replaceable...

Mark: Febco began producing the model 825Y in 1978 and is still in production today. It is a reduced pressure principle assembly and is offered in ¼ - 2” sizes. This series uses poppet style check valves. Early models of the 825Y series did not have replaceable check seats. In 1994 replaceable...

   Mark: The Watts 719 is a double check valve assembly (DCA). This series is available in ½”-2” sizes and has been in production since 2003. The Watts 919 is a reduced pressure principle assembly (RPA) and has many of the same internal components as the 719 and the repair procedures for the check...