测压接头 PT-4 (DI-3/M10x1)，PT-5 (DI-3/M12x1.5)，PT-6 (DI-3/M 无锡市昌林自动化科技有限公司

p1Src=//y1.yzimgs.com/uploads/876/2022410-211332185.jpg?watermark/2/text/5peg6ZSh5biC5piM5p6X6Ieq5Yqo5YyW56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast