Firmly Attaches
to the Resin Line to prevent Vacuum loss
We offer a full line of one-way Urethane Check Valves from 4 inch down to a 1.5 inch. We Build a valve that fits tight on the pipe and has a long-lasting hinge for multiple applications of vacuum conveying from resin pellets, dog food, sand, flour, sugar, cement powder most anything transferred through a vacuum system. We can also custom fit or build a one-of-a-kind valve that suits your needs.
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Blackwidow Valves form a tight seal to achieve the tightest possible seal to prevent backflow, even at low volume rates. Our flexible one-piece rubber design allows the valve to compress and open under heavy or minimal vacuum loads
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Hello, my name is Loren Heesch, Designer and fabricator at Blackwidow Valves, LLC. I have seen my share of different valves fail. I got tired of replacing valves before they should have been replaced. So I changed it. I knew they could be built stronger with a lower cost to you.
Contact us today for a free quote or sample
Blackwidow Valves, LLC
605-370-7991
blackwidowvalves@gmail.com
605-370-7991
blackwidowvalves@gmail.com