XH81A型鸭嘴阀
XH41A型鸭嘴阀
卡箍式弯嘴鸭嘴阀
SSJB(AY)压盖式松套伸缩接头
SSJB-3(BY)型压盖式限位伸缩接头
VSSJA(AF)法兰式松套伸缩接头
VSSJA-1(BF)型单法兰限位松套伸缩接头
VSSJAFG(CF)型单法兰松套传力接头
D型大挠度松套补偿接头