Diaphragm for Granzow 1.0" Glycol Solenoid Valve (NBR + PA Seal)

Replacement diaphragm for Granzow solenoid valves. This diaphragm is for valves with a 1.0" connection, and is the recommended diaphragm for glycol valves because it is made of NBR + PA material, which can sustain a temperature range of 14-195 degrees Fahrenheit.