VWR® Non-Return Valve
$13.11 
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SKU
4833814
Product Details
Protects tubing and vacuum systems from back flow when pressure falls in the system.
- Polypropylene construction.
- Protects against backflow.
- 1/4" - 3/8".
- 50 ea/ca.
- #418.
The recommended working pressure range for this valve is 1.0 to 28.4psi.