詳細(xì)介紹
旋啟式止回閥規(guī)格尺寸表
公稱(chēng)直徑 DN(mm) | D1 | D2 | n- φ | L | T | t | 工作壓力 Mpa | |||||||||||
JIS | DIN | ANSI | JIS | DIN | ANSI | JIS | DIN | mmANSI | JIS DIN | ANSI | JIS DIN | ANSI | JIS DIN | ANSI | PVDF | RPP | ||
20( 3/4 ) | 75 | 75 | 2.78 | 100 | 105 | 3.88 | 4-15 | 4-14 | 4 | 0.63 | 140 | 5.51 | 15 | 0.59 | 5 | 0.20 | 0.7 | 0.6 |
25(1) | 90 | 85 | 3.13 | 125 | 115 | 4.25 | 4-19 | 4-14 | 4 | 0.63 | 160 | 6.30 | 16 | 0.63 | 6 | 0.24 | 0.7 | 0.6 |
32(11/4") | 100 | 140 | 4-18 | |||||||||||||||
40(11/2) | 105 | 110 | 3.88 | 140 | 150 | 5.00 | 4-19 | 4-18 | 4 | 0.63 | 180 | 7.09 | 18 | 0.71 | 8 | 0.31 | 0.7 | 0.6 |
50(2) | 120 | 125 | 4.74 | 155 | 165 | 5.98 | 4-19 | 4-18 | 4 | 0.75 | 200 | 7.87 | 21 | 0.82 | 8 | 0.31 | 0.7 | 0.6 |
65(21/2) | 140 | 145 | 5.49 | 175 | 185 | 7.01 | 4-19 | 4-18 | 4 | 0.75 | 240 | 9.45 | 23 | 0.90 | 9 | 0.35 | 0.7 | 0.6 |
80(3) | 150 | 160 | 6 | 185 | 200 | 7.52 | 8-19 | 8-18 | 4 | 0.75 | 260 | 10.24 | 25 | 0.98 | 9 | 0.35 | 0.7 | 0.6 |
100(4) | 175 | 180 | 7.5 | 210 | 220 | 9.02 | 8-19 | 8-18 | 8 | 0.75 | 300 | 11.81 | 26 | 1.02 | 10 | 0.39 | 0.5 | 0.5 |
125(5) | 210 | 210 | 8.5 | 250 | 250 | 10.00 | 8-23 | 8-18 | 8 | 0.87 | 350 | 13.78 | 27 | 1.06 | 14 | 0.55 | 0.5 | 0.5 |
150(6) | 240 | 240 | 9.51 | 280 | 280 | 10.98 | 8-23 | 8-23 | 8 | 0.87 | 400 | 15.75 | 27 | 1.06 | 16 | 0.63 | 0.5 | 0.4 |
200(8) | 290 | 295 | 11.75 | 330 | 340 | 13.50 | 12-23 | 8-23 | 8 | 0.87 | 500 | 19.69 | 34 | 1.34 | 18 | 0.71 | 0.5 | 0.4 |
產(chǎn)品外形尺寸圖