Fittings * | Sp Bel-Art Check Valves, 1/4 To ” Tapered End Diameter, Polypropylene 6Pk

Polypropylene Plastic Valve With Neoprene Valve Disk Stops Reverse Flow Of Liquid When Pressure Is Interrupted.

• Useful When Connecting A Vacuum Line To A Filter Flask
• Recommended Maximum Pressure 20Psi (1034 Torr)
• Autoclavable