GJ(6,9)41X气动、电动管夹阀

GJ(6,9)41X手动管夹阀

H44J旋启式衬胶止回阀

衬里新型止回阀

H41J升降式衬胶止回阀

衬里直流式截止阀

J941J电动衬胶截止阀

J41J衬胶截止阀

J6B41J型气动衬胶截止阀

D41J(半衬)、D41J、D41J/FS(全衬)法兰衬胶蝶阀

LD71X(半衬)、LD71J(全衬)凸耳式衬胶蝶阀

D371X(半衬)、D371J、971J、D9671J/Fs(全衬)电动对夹衬胶蝶阀