外螺纹连接尺寸 | 2-D | A | B | C | L | H-a | QJH-6WL | M16×1.5 | 12 | 27 | 100 | 70 | 26×33 | QJH-10WL | M22×1.5 | 23 | 40 | 100 | 86 | 34×40 | QJH-15WL | M30×1.5 | 26 | 45 | 125 | 96 | 34×40 | QJH-20WL | M36×2 | 26 | 46 | 160 | 114 | 50×57 | QJH-25WL | M42×2 | 34 | 59 | 160 | 122 | 57×64 | QJH-32WL | M52×2 | 37 | 74 | 225 | 145 | 70×75 | QJH-40WL | M60×2 | 47 | 88 | 225 | 162 | 75×90 | | 内 螺纹连接尺寸 | 2-D | A | B | C | L | H-a | QJH-6NL | M16×1.5 | 12 | 27 | 100 | 67 | 26×33 | QJH-10NL | M18×1.5 | 23 | 40 | 100 | 76 | 34×40 | QJH-15NL | M27×2 | 26 | 40 | 125 | 88 | 34×40 | QJH-20NL | M33×2 | 26 | 46 | 160 | 100 | 50×57 | QJH-25NL | M42×2 | 34 | 46 | 160 | 116 | 57×64 | QJH-32NL | M48×2 | 37 | 74 | 225 | 126 | 70×75 | QJH-40NL | M60×2 | 47 | 74 | 225 | 130 | 75×90 | |