MTC-04W-20,MTC-02A-1-20,MTC-
03A-1-20,叠加式单向节流阀
MTC-04A-1-20,MTC-02B-1-20,MTC-03B-1-20,
MTC-04B-1-20,MTC-02W-1-20,MTC-03W-1-20,
MG6G1.2B/,MG6G1.2B/2,MG8G1.2B/,MG8G1.2B/2,节流阀
MG10G1.2B/,MG10G1.2B/2,MG15G1.2B/,MG15G1.2B/2,MG20G1.2B/,
MG20G1.2B/2,MG25G1.2B/2,MG25G1.2B/,MG30G1.2B/2,MG30G1.2B/,
FG6G1.2B/，FG6G1.2B/2，FG8G1.2B/，FG8G1.2B/2，流量控制阀
FG10G1.2B/，FG10G1.2B/2，FG15G1.2B/，FG15G1.2B/2，
FG20G1.2B/，FG30G1.2B/，
FG20G1.2B/2，FG25G1.2B/2，FG25G1.2B/，FG30G1.2B/2，
FK6G1.2B/，FK6G1.2B/2，FK8G1.2B/2，FK8G1.2B/，液压单向节流阀
FK10G1.2B/2，FK10G1.2B/，FK15G1.2B/2，FK15G1.2B/，
FK20G1.2B/2，FK30G1.2B/，
FK20G1.2B/，FK25G1.2B/2，FK25G1.2B/，FK30G1.2B/2，
MK6G1.2B/，MK6G1.2B/2，MK8G1.2B/2，MK8G1.2B/，单向节流阀
MK10G1.2B/2，MK10G1.2B/，MK15G1.2B/2，MK15G1.2B/，
MK20G1.2B/2，MK30G1.2B/，
MK20G1.2B/，MK25G1.2B/2，MK25G1.2B/，MK30G1.2B/2，
DVP6-1-10B/，DVP6S-1-10B/，DVP06-1-10B/，北京华德型板式截止阀
DVP8-1-10B/，DVP8S-1-10B/，DVP08-1-10B/，