產品詳情
產品特點:
本蝶閥主要由閥體、轉軸、閥板、閥座及驅動機構(手柄、蝸輪蝸桿、氣動裝置或電動裝置)等
組成,靠驅動機構帶動轉軸及閥板旋轉以實現(xiàn)啟閉和控制流量的目的。其特點如下:
1、結構簡單、小巧輕便,運輸、安裝、拆卸容易。
2、90°啟閉,開關迅速。操作扭矩小,省力輕巧。
3、密封性能好,使用壽命長,可達到零泄漏。
4、選擇不同的零部件材質,可適用于多種介質。
5、流量特性近似于直線,調節(jié)性能好。
Produce Features:
A butterfly valve consists of body ,stem ,disc , actuator (manual actuator,worm-gear actuator , aerodynamic actuator or electric actuator) , and it can
implement the process for turning on turning off and regulating the flowby the circumrotation of stem and disc that is droved by actuators.
1. Simple and compact construction. Small in size and light in weight. Easy transportation , installation and maintenance.
2. Quick 90 degrees on-off operation. Minimized operating torque ,energy saving.
3. Excellent sealing performance with no leakage. Long service life.
4 Wide selection of materials ,applicable for various media..
5. Flow curve tending to straight line. Excellent regulation performance.
設計標準 Design Standard | 結構長度 Face to face dimensions | 側法蘭標準 Flange Standard | 試驗檢驗標準 Test and check up standard |
GB/T 12238、API 609 | GB/T 12221、API 609 | GB/T 17241.6 | GB/T 13927、API 598 |
公稱壓力 Nominal Pressure PN(MPa) | 公稱通徑 Nominal Diameter DN(mm) | 試驗壓力 Testing Pressure (MPa) | 適用溫度 Suitable Temperature °C | 適用介質 Suitable Medium | 驅動方式 Actuation Ways | |
殼體 Shell | 密封 Seal | |||||
1.0 | 50 ~ 1000 | 1.5 | 1.1 | -15 ~ +150 | 淡水、污水、海水、空氣、蒸汽、食 品、藥品、各種油類、酸類、堿類等 Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, Alkalis, etc. | 手柄、蝸輪蝸桿、 電動、氣動 Manual actuator, worm-gear actuator, aerodynamic actuator and electric actuator |
1.6 | 2.4 | 1.76 |
規(guī)格 Size | A | B | C | D | L | H | D1 | n-? | K | E | n1-?1 | ?2 | G | n2-M | 重量kg Weight | |
mm | inch | |||||||||||||||
50 | 2″ | 161 | 80 | 42 | 52.9 | 32 | 84.84 | 120 | 4-23 | 77 | 57.15 | 4-6.7 | 12.6 | 118 | — | 2.5 |
65 | 2.5″ | 175 | 89 | 44.7 | 64.5 | 32 | 96.2 | 136.2 | 4-26.5 | 77 | 57.15 | 4-6.7 | 12.6 | 137 | — | 3.2 |
80 | 3″ | 181 | 95 | 45.2 | 78.8 | 32 | 61.23 | 160 | 8-18 | 77 | 57.15 | 4-6.7 | 12.6 | 143 | — | 3.6 |
100 | 4″ | 200 | 114 | 52.1 | 104 | 32 | 70.8 | 185 | 4-24.5 | 92 | 69.85 | 4-10.3 | 15.77 | 156 | — | 4.9 |
125 | 5″ | 213 | 127 | 54.4 | 123.3 | 32 | 82.28 | 215 | 4-23 | 92 | 69.85 | 4-10.3 | 18.92 | 190 | — | 7 |
150 | 6″ | 226 | 139 | 55.8 | 155.6 | 32 | 91.08 | 238 | 4-25 | 92 | 69.85 | 4-10.3 | 18.92 | 212 | — | 7.8 |
200 | 8″ | 260 | 175 | 60.6 | 202.5 | 45 | 112.89 | 295 | 4-25 | 115 | 88.9 | 4-14.3 | 22.10 | 268 | — | 13.2 |
76.35 | 4-23 | |||||||||||||||
250 | 10″ | 292 | 203 | 65.6 | 250.5 | 45 | 92.4 | 357 | 4-29 | 115 | 88.9 | 4-14.3 | 28.45 | 325 | — | 19.2 |
300 | 12″ | 337 | 242 | 76.9 | 301.6 | 45 | 105.34 | 407 | 4-29 | 140 | 107.95 | 4-14.3 | 31.60 | 403 | — | 32.5 |
350 | 14″ | 368 | 267 | 76.5 | 333.5 | 45 | 91.11 | 467 | 4-30 | 140 | 107.95 | 4-14.3 | 31.60 | 436 | — | 41.3 |
400 | 16″ | 400 | 309 | 85.7 | 389.6 | 51.2 | 100.47 | 515 | 4-26 | 197 | 158.75 | 4-20.6 | 33.15 | 488 | — | 61 |
72 | 102.42 | 525 | 4-30 | 37.9 | ||||||||||||
450 | 18″ | 422 | 328 | 104.6 | 440.5 | 51.2 | 88.39 | 565 | 4-26 | 197 | 158.75 | 4-20.6 | 38.0 | 539 | — | 79 |
72 | 91.51 | 585 | 4-30 | 42.86 | ||||||||||||
500 | 20″ | 480 | 360 | 130.28 | 491.6 | 52.75 | 96.99 | 620 | 4-26 | 197 | 158.75 | 4-20.6 | 41.15 | 594 | — | 128 |
77.5 | 101.68 | 650 | 4-33 | 45.72 | ||||||||||||
600 | 24″ | 562 | 459 | 151.36 | 592.5 | 70.2 | 113.42 | 725 | 20-30 | 276 | 215.9 | 4-22.2 | 50.65 | 824 | — | 188 |
82 | 120.46 | 770 | 20-36 | 53.98 | ||||||||||||
700 | 28″ | 624 | 520 | 163 | 695 | 66 | 109.65 | 840 | 24-30 | 300 | 254 | 8-18 | 63.35 | 895 | — | 284 |
82 | 20-36 | 4-M33 | ||||||||||||||
800 | 32″ | 672 | 591 | 188 | 794.7 | 66 | 124.0 | 950 | 24-33 | 300 | 254 | 8-18 | 63.35 | 1015 | — | 368 |
82 | 24-39 | |||||||||||||||
900 | 36″ | 720 | 656 | 203 | 864.7 | 118 | 117.57 | 1050 | 24-33 | 300 | 254 | 8-18 | 75.0 | 1115 | 4-M30 | 713 |
1000 | 40″ | 800 | 722 | 216 | 965 | 141 | 129.89 | 1160 | 24-36 | 300 | 254 | 8-18 | 85.0 | 1230 | 4-M33 | 864 |