適用范圍
供暖系統(tǒng)、區(qū)域供熱、工業(yè)用途、城市燃氣
介質(zhì)
水、空氣、油和其它不與碳鋼發(fā)生化學(xué)反應(yīng)的流體
主要連接尺寸
DN | 公稱直徑 Bore | G | DH | L | d | t | H1 | H2 | A | 重量kg Weight kg |
A/B | ||||||||||
10 | 10 | 3/8" | 33 | 138 | 17.2/14 | 3 | 45 | 86 | 145 | 0.8 |
15 | 10 | 1/2" | 33 | 138 | 21.3/18 | 3 | 45 | 86 | 145 | 0.8 |
20 | 15 | 3/4" | 42 | 153 | 26.9/25 | 3 | 47 | 88 | 145 | 1.0 |
25 | 20 | 1" | 48 | 160 | 33.7/32 | 3 | 47 | 90 | 145 | 1.3 |
32 | 25 | 1 1/4" | 60 | 183 | 42.4/38 | 3 | 48 | 95 | 145 | 1.8 |
40 | 32 | 1 1/2" | 76 | 190 | 48.3/45 | 3 | 48 | 100 | 180 | 2.2 |
50 | 40 | 2" | 89 | 223 | 60.3/57 | 4 | 40 | 105 | 250 | 3.9 |