Z40/41Y.H法兰闸阀

（K）Z83F、Z83H、Z83Y卡箍式平行式闸阀

Z541H/Y高压法兰连接钢制闸阀

Z45H-10C低压暗杆铸钢闸阀

ZAJD电动调节蝶阀

ZJJD气动调节蝶阀

RGD944H 、RGD344H翻板式密封蝶阀

BD341H保温蝶阀

D343H加长杆法兰式硬密封蝶阀

D343H-16P硬密封法兰不锈钢蝶阀

D373H-16P硬密封对夹不锈钢蝶阀

D71J/D371J衬胶蝶阀