技術(shù)規(guī)范Technicalspecificastion
設(shè)計(jì)與制造Design and manufacture:Bs5156
結(jié)構(gòu)長度Facetofacedimension:Bs5156
法蘭連接尺寸: Connection dimension of flange:BS4504、
DIN2532、JISB2212、ANSIB16.1ISO2004
部件列表Componentlist | ||
閥體 | Body | |
2 | 閥體襯里 | Bodylining |
3 | 隔膜 | Diaphrgm |
4 | 閥瓣 | Disc |
5 | 下閥桿 | LowerStem |
6 | 閥蓋 | Bonnet |
7 | 氣缸 | Cylider |
8 | 氣動(dòng)薄膜 | Pneumatic diaphragm |
9 | 彈簧 | Spring |
10 | 氣缸蓋 | Cylindercover |
11 | 上閥桿 | Upperstem |
12 | 手輪 | Handwheel |
部件材料ComponentMaterials:
閥體:鑄鐵、球墨鑄鐵、碳鋼、不銹鋼
閥蓋:鑄鐵、球墨鑄鐵、碳鋼、不銹鋼
襯里:無襯里、氟塑料、橡膠
隔膜:氟塑料、橡膠
閥瓣:鑄鐵、碳鋼
氣缸:鋁合金、不銹鋼
氣動(dòng)薄膜:橡膠
閥桿:碳鋼、不銹鋼
手輪:鑄鐵
主要外形尺寸及重量Maindimensionsandweight | ||||||||||||||||
公稱通徑NminalDN | 公稱壓力Nominalpressure Mpa | 工作壓力Working pressureMpa | L mm | D mm | D1 mm | N-φdmm | F mm | H1 mm | DO mm | B mm | 代號(hào) Code mm | 氣源壓力 Air pressure Mpa | 氣源接頭 Air joint IN | 耗氣量 Air consumption cm3 | 重量 Weight kg/kilos | |
mm | inch | |||||||||||||||
15 | 1/2" | 1.6 | 1.6 | 108 | 95 | 65 | 2 | |||||||||
20 | 3/4" | 117 | 105 | 75 | 4-13.5 | 2 | 120 | 168 | 61 | 0.3 | 1/8 | 163.87 | 7.2 | |||
25 | 1" | 127 | 115 | 85 | 4-13.5 | 2 | 394 | 120 | 168 | 61 | 0.3~0.4 | 1/8 | 196.65 | 8.9 | ||
32 | 11/4' | 146 | 140 | 100 | 4-17.5 | 2 | 400 | 120 | 168 | 61 | 0.3~0.4 | 1/8 | 229.4 | 10.6 | ||
40 | 11/2' | 159 | 150 | 110 | 4-17.5 | 2 | 485 | 165 | 260 | 62 | 0.3~0.4 | 1/4 | 1425.7 | 19.5 | ||
50 | 2" | 190 | 165 | 125 | 4-17.5 | 2 | 635 | 165 | 318 | 63 | 0.3~0.4 | 1/4 | 2284.1 | 34.9 | ||
65 | 21/2 | 1.0 | 1.0 | 216 | 185 | 145 | 4-17.5 | 2 | 650 | 165 | 318 | 63 | 0.3~0.4 | 1/4 | 3048 | 39.9 |
80 | 3" | 254 | 200 | 160 | 8-17.5 | 2 | 660 | 165 | 318 | 63 | 0.4~0.5 | 1/4 | 3244.7 | 51.9 | ||
100 | 4" | 305 | 220 | 180 | 8-17.5 | 2 | 816 | 280 | 425 | 64 | 0.4~0.5 | 3/8 | 6964.5 | 93.2 | ||
125 | 5" | 356 | 250 | 210 | 8-17.5 | 3 | 825 | 280 | 425 | 64 | 0.4~0.5 | 3/8 | 7439.7 | 105.3 | ||
150 | 6" | 406 | 285 | 240 | 8-22 | 3 | 1013 | 356 | 549 | 65 | 0.5 | 3/8 | 14912 | 184.5 | ||
200 | 8" | 0.4 | 521 | 340 | 295 | 8-22 | 3 | 1300 | 483 | 749 | 66 | 0.6 | 1/2 | 49161 | 407.4 |
注:
1.氣動(dòng)隔膜閥門尚可附裝反饋信號(hào)、限位器或定位器,以適應(yīng)自控、程控或調(diào)節(jié)流量的需要。
2.氣動(dòng)閥門的反饋信號(hào)采用無觸點(diǎn)傳感技術(shù)。
3.采用薄膜式氣缸替代活塞式氣缸,排除了活塞環(huán)易損漏而導(dǎo)致無法啟閉閥門的弊端。
4.當(dāng)氣源發(fā)生故障時(shí),可操作手輪使閥門開啟。