A service valve is a valve used to separate one piece of equipment from another in any system where liquids or gases circulate.
Available model as below:-
GTF-12 (1/2" X 1" Service Valve)
GTF-15 (3/4" X 1" Service Valve)
GTF-20 (3/4" X 1 1/4" Service Valve)
GTF-23 (7/8" X 1 1/4" Service Valve)
GTF-30 (1 1/8" X 1 3/4" Service Valve)
GTF-35 (1 3/8" X 1 3/4" Service Valve)