Basic Control Valve 65/65A

Operates automatically off line pressure
Heavy-duty, nylon-reinforced diaphragm isolated top chamber operating pressure from bottom chamber line pressure.
Rectangular-shaped, soft seat seal provides drip-tight Class VI closure.
Diaphragm assembly guided top and bottom
Throttling seat retainer for flow and pressure stability.
Easily maintained without removal from the line
Diaphragm replaced without removing internal stem assembly
Replaceable seat ring