Our offices will be closed on Monday, May 28th in observance of Memorial Day
FedEx shipped orders placed before 6:00PM ET on Friday, May 25th will ship same day (if paid for by Credit Card or PO account in good standing & based on product availability). Orders placed after the Friday cutoff will ship on Tuesday, May 29th. Please see our Business Policies for earlier shipping cutoff times for drop-shipped items and shipping by other carriers.
Check valves make tubing-to-tubing connections but allow flow in only one direction. HydroMode check valve push-to-connect fittings are designed for potable water and beverages, are NSF-51 and NSF-61 certified and are rated for up to 145psi at 70 degrees C (158F). Bodies and collets are acetal; O-rings are synthetic rubber.