简单介绍：3PC结构设计全通径产品规格:1/4”~4”工作压力:1000PSI罗纹端可按BSPT、NPT、DIN2999制造可选螺纹或承插焊端口可选带锁手柄【详细说明】材料列表NO部件名称材料1阀体CF8M2阀盖CF8M3阀座RPTFE4球SS3165密封垫PTFE6阀杆密封PTFE7阀杆SS3168防静电装置SS3049阀杆填料PTFE10填料压盖SS30411弹性垫圈SS30112手柄SS30413螺母SS304NPSDNLdHW4-dB3/810651246957181/2157515461108223/4208520541108.527.51259025641408.534.51-1/43211232691401043.51-1/24012038761551049.525014550861801161.52-1/265170651202201677.5380200801502601890.5410026310017035020115)