PARKER CHECK VALVE CK4A
101047 CHECK VALVE 1/2" CK4A-2
101048 CHECK VALVE 3/4" CK4A-3
101049 CHECK VALVE 1" CK4A-4
101050 CHECK VALVE 1 1/4" CK4A-6
101051 CHECK VALVE CK4A-8 2", 1-1/2"
101052 CHECK VALVE 2 1/2" CK4A-9
101054 CHECK VALVE 4" CK4A-16