We believe in America. If you like the internet, please learn how SOPA & PIPA will change it forever (and not in a good way!) 90% of all pvc pipe & plastic pipe fittings we sell are MADE IN THE USA

1-888-PVC-FLEX This is TOLL FREE 1-888-782-3539 for technical support questions and pre-sales questions only. Phone hours are 10am to 4pm PST, Monday-Friday. All orders must be placed on the website. (Click here if you don't want to put your card number online or want to purchase by check or money orders.) You can click here to email customer support as well. Please read the FAQ and yellow TECH HELP box before you call, email or order because most questions are already answered there. All "Requests For Quotes" for over 5000 fittings or 2000' of flex pvc should be emailed to us. For smaller orders, just use the website. View Shopping Cart

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We carry many, many differnt types of Check Valves:

See below for Check Valves. Swing Check, Spring Check, Diaphram Check, Reef Safe Check Valves, No Spring Check Valves, Backflow Valves, etc.

Check Valves with no metal. These are non-spring check valves and they must be orientated correct to function. Great for Reef & Salt Water Aquariums, and other environments that might corrode other valves. There are also backflow valves on this page. Imported Swing Check Valves. These come in clear and white. Unionized, slip socket and FPT. (female NPT) Imported

Unionized Ball Check Valves. No metal, Reef safe ball check valves. Comes with both Slip Socket and FPT ends. Fits both Sch 40 and Sch 80 pipe in sizes 3/4", 1", 1.25", 1.5" & 2". Gray in color. White available by special order. Imported. Anti-corrosion Swing Check Valves. For systems with corrosive fluids. Some Made In The USA and some imported. Air Diaphram Check Valves. Imported.

Compression Swing Check Valves. Made In The USA. Diaphram Spring Check Valves. Imported. Parts for some of the check valves we sell.