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主要连接尺寸 | 型号 | 温度(℃) | -46℃ | -101℃ | -196℃ | | 规格(mm) | 尺寸 (mm) | | inch | DN | 颈部长度 H | | DZ41H/W/Y-16/25/40/64 | 1/2″ | 15 | 90 | 110 | 130 | | 3/4″ | 20 | 100 | 110 | 140 | | 1″ | 25 | 100 | 120 | 150 | | 11/4″ | 32 | 110 | 130 | 160 | | 11/2″ | 40 | 110 | 130 | 160 | | 2″ | 50 | 110 | 130 | 170 | | 21/2″ | 65 | 110 | 130 | 170 | | 3″ | 80 | 120 | 150 | 190 | | 4″ | 100 | 130 | 160 | 200 | | 5″ | 125 | 130 | 160 | 200 | | 6″ | 150 | 140 | 170 | 220 | | 8″ | 200 | 140 | 170 | 220 | | 10″ | 250 | 150 | 180 | 240 | | 12″ | 300 | 150 | 180 | 240 | | 14″ | 350 | 160 | 190 | 250 | | 16″ | 400 | 160 | 190 | 250 | | 18″ | 450 | 160 | 190 | 250 | | 20″ | 500 | 170 | 200 | 260 | | 24″ | 600 | 170 | 200 | 260 | |
