Apollo CVB-LF (61LF Series) Ball Cone Check Valves offer reliable protection against reverse flow and exceptional resistance to chemicals and corrosion using proven ASTM grade lead free* materials. They are well-suited for a broad range of applications, including saturated steam and chemical service. They may be installed in both horizontal and vertical orientation with upward flow. Proudly
made in the USA.
Bubble-Tight Shut-Off, Ideally Suited for Gaseous Service
Straight-Through Flow Minimizes Pressure Loss
1/2 psi Cracking Pressure