Single casing pressure reducing valve, size DN20~DN150 (NPS 3/4~NPS 6), pressure class PN25~PN100 (Class 150~Class 600). Select different valve body materials according to temperature: WCB, ZG20CrMo (WC6), ZG15Cr1Mo1V (WC9), etc., to suit various operating conditions and control steam pressure.

The pressure-reducing structure is sleeve-type, which minimizes valve noise, offers a wide adjustment range, and provides more precise steam regulation. It also filters steam, preventing impurities from entering the downstream, and protects the sealing surface. The sleeve-type pressure-reducing valve is the mainstream product in the current market. The valve core and seat are sealed with a conical surface and coated with cobalt-based hard alloy. All internal valve components have been modularized for quick disassembly, featuring minimal unbalanced force, a tunable ratio of 20:1, smooth operation, and no sticking or jamming.