We recommend the highly versatile Hopkinsons Flexi Wedge Design as gate valve which is designed for containment isolation duties.

Designed for containment isolation duties, Bolted bonnet (seal weld provision available), Pressure seal, Full Bore: The outstanding feature of the parallel slide design is that of maintaining fluid-tightness without the aid of wedging action. No mechanical stress is exerted between the discs, and there are no problems associated with cool-down of the fluid.