X278903 – 1/2 inch aka .5 inch Check Valve
A check valve, clack valve, non-return valve, reflux valve, retention valve or one-way valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction.
Dimensions:
Diameter: 1.00 inches (2.54 cm)
Length: 1.50 inches (3.81 cm)
Weight: .2 oz. (5.6699 g)
Plumbing:
Outside Diameter: 1.00 inches (2.54 cm)
Inside Diameter: 0.8125 inches (2.06375 cm)
