Bel-Art Products 19713-0002 Check Valves 6.4 mm (1/4")

Ensure one-way directional flow in vacuum lines with these polyethylene plastic check valves.

Features

• Operate positively; instantly blocks flow if direction changes
• Built-in arrows indicate direction of free flow
• Neoprene disk, no metal
• Maximum operating pressure is 20psi
• Bore I.D.:6.4mm (1/4")
• Overall length:81mm (3-3/16")
• Taper:12.7 to 9.5 mm (1/2 to 3/8")