So, to answer the question, do rotary engines have valves? Yes, they do, including in some of the most popular rotary engines of all time — those used in the Mazda RX-7 and Mazda RX-8.

JDL Enterprises Inc. of Sterling Heights, Mich., said its Rotary Resin Shutoff Valve III has new, high-heat seals to replace piston rings to prevent resin leakage.The feature allows the shutoff ...

He also claims that the MTI valve eliminates the need to clamp the resin inlet line. Schildgen explains, “As soon as the pressure in the bagged system reaches the designed limit of the MTI Valve — 850 ...

Term Reliability Bethlehem, PA – Warren Controls, a manufacturer of control valves and specialty fluid handling products, ...

Phasing out the company's DR series, the FR series 10-mm DIP rotary switches retain the best characteristics of their predecessors and meet RoHS requirements. Their heat-resistant resin materials ...