... used in water systerm and heating systerm. 2 way valve stainless steel valve Motorised valve,electrical valve , motorized valve , actuator, Electric valve ... ( can· Technical parameters: o Size: 1 to 1-1/4 inches, full port metal ball valve o 1/2 to 1 inches plastic ball valve o ... Material: brass, stainless steel, UPVC, CPVC o Working pressure: 1.0 mPa ...