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About Backflow-Prevention Valves
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Check Valves with Barbed Fittings for Vacuum
- For Use With: Air, Water
- Disc Material: Neoprene Rubber
- Seal Material: Polyethylene Plastic
Barbs grip onto tubing, providing a secure hold to prevent vacuum loss in tubing lines. These valves open to allow flow in one direction and close when flow stops or reverses.