Tubing Check Valve USP Specification Not Applicable Product Type Check Valve Type Check Valve Material Polypropylene Color Clear Autoclavable Yes Features Useful for Any Tubing System and Vacuum Line Standards BSE/TSE Certified FDA Compliant REACH RoHS For Tubing Outside Diameter 7/16 in to 5/8 in Manufacturers Warranty Length Replace Defective Parts Package Quantity 50