技術(shù)規(guī)范Technical specificastion
設(shè)計(jì)與制造Designand manufacture:BS5156
結(jié)構(gòu)長(zhǎng)度Facetofacedimension:BS5156
法蘭連接尺寸Connectiondimensionofflange:BS4504、DIN2532、
JIS B2212、ANSI B16.1ISO2004
部件列表Componentlist: | ||
1 | 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 | 氣缸蓋 | Cylindercover |
10 | 中閥桿 | Middlestem |
11 | 彈簧蓋 | Springcover |
12 | 上閥桿 | Upperstem |
13 | 手輪 | Handwheel |
部件材料Component Materials:
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(wú)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Nominal DN | 公稱壓力Nominal pressure Mpa | 工作壓力Working pressure Mpa | L mm | D mm | D1 mm | N-φd mm | F mm | H帶 mm | H無(wú) mm | DO mm | B mm | 代號(hào) Code mm | 氣源壓力Alf pressure Mpa | 氣源接頭 AII joint im | 耗氣量 Alf consumption cm | 重量Weightkg/kilos | |
mm | inch | ||||||||||||||||
15 | 1/2' | 1.6 | 1.6 | 108 | 95 | 65 | 2 | ||||||||||
20 | 3/4" | 117 | 105 | 75 | 4-13.5 | 2 | 343 | 136 | 140 | 168 | 54 | 0.3 | 1/8 | 163.87 | 5.6 | ||
25 | 1' | 127 | 115 | 85 | 4-13.5 | 2 | 345 | 144 | 140 | 168 | 54 | 0.3~0.4 | 1/8 | 196.65 | 6.8 | ||
32 | 11/4" | 146 | 140 | 100 | 4-17.E | 2 | 363 | 209 | 140 | 260 | 55 | 0.3~0.4 | 1/8 | 229.4 | 7.7 | ||
40 | 11/2" | 159 | 150 | 110 | 4-17.5 | 2 | 430 | 227 | 140 | 260 | 55 | 0.3~0.4 | 1/4 | 1458.7 | 13.9 | ||
50 | 2 | 190 | 165 | 125 | 4-17.5 | 2 | 575 | 231 | 140 | 260 | 55 | 0.3~0.4 | 1/4 | 3162.7 | 24.5 | ||
65 | 21/2" | 1.0 | 1.0 | 216 | 185 | 145 | 4-17.5 | 2 | 588 | 252 | 140 | 260 | 55 | 0.3~0.4 | 1/4 | 3243 | 29 |
80 | 3' | 254 | 200 | 160 | 8-17.5 | 2 | 769 | 285 | 165 | 425 | 56 | 0.4~0.5 | 1/4 | 6636.8 | 63 | ||
100 | 4' | 305 | 220 | 180 | 8-17.5 | 2 | 816 | 360 | 280 | 425 | 57 | 0.4~0.5 | 3/8 | 6948 | 66 | ||
125 | 5' | 356 | 250 | 210 | 8-17.5 | 3 | 820 | 370 | 280 | 425 | 57 | 04~0.5 | 3/8 | 7374.2 | 75 | ||
150 | 6' | 406 | 285 | 240 | 8-22 | 3 | 920 | 462 | 280 | 549 | 58 | 0.5 | 3/8 | 10652 | 125 | ||
200 | 8' | 0.6 | 521 | 340 | 295 | 8-22 | 3 | 1010 | 544 | 280 | 549 | 58 | 0.6 | 3/8 | 16715 | 206 | |
250 | 10" | 635 | 395 | 350 | 5 |
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(wú)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(wú)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。