GE-NPT端直通组合接头-美制锥螺纹	WE-M_KEG端直角接头-公制锥螺纹	WE-R-KEG端直角接头-英制锥螺纹	WE-UNT端直角接头-美制锥螺纹
WH-M高压铰接式接头-公制螺纹	WH-M-KDS高压铰接式接头-公制螺纹弹性密封	WH-R-KDS高压铰接式接头-英制螺纹弹性密封	GAI-M直通内螺纹接头-公制螺纹
WEE-M端直角可调向接头-公制螺纹	TEE-M直路端三通可调向接头-公制螺纹	LEE-M直路端三通可调向接头-公制螺纹	VEE-M端45度可调向接头-公制螺纹