详细说明
暖通专用蝶阀、精工手柄对夹式蝶阀特点Produce Features:
1、小巧轻便，易于拆装及维修，可在任意位置安装。
2、结构简单、紧凑，90°回转启闭迅速。
3、阀板可双向承压，达到完全密封，气体试验泄漏为零。
4、流量特性趋于直线，调节性能好。
5、多种材质配置，适用不同介质。
6、抗冲刷性能好，适用于较恶劣工况环境。
7、中心板式结构，启闭力矩小。
8、启闭试验多达数万次，使用寿命长。
9、可用于介质截断和调节。
1. It is small in size & light in weight and easy installation and maintenance. It can be mounted wherever needed.
2. Simple and compact structure, quick 90°degree on-off operation.
3. Disc has two-way bearing, perfect seal, without leakage under the pressure test.
4. Flow curve tending to straight-line. Excellent regulated performance.
5. Various kids of materials applicable to different medium.
6. Stronge wash and brush resistance, and can fit to bad working condition.
7. Center plate structure, small torque of open and close.
8. Long service life. Standing the test of ten thousands opening and closing operation.
9. Can be used in cutting off and regulation medium.
产品执行标准:Product Standard:
| 设计标准Design Standard | 结构长度Face to face dimensions | 侧法兰标准Flange Standard | 试验检验标准Test and check up standard |
| GB/T 12238、API 609 | API 609 | GB/T 17241.6、ANSI B16.1 | GB/T 13927 、API 598 |
暖通专用蝶阀、精工手柄对夹式蝶阀主要性能参数Main Performance Parameters:
| 公称压力Nominal PressurePN/(MPa) | 公称通径NominalDiameterDN(mm) | 试验压力Testing Pressure（MPa） | 适用温度SuitableTemp°C | 适用介质Suitable Media | 驱动方式Actuation Ways |
| 壳体Shell | 密封Seal |
| 1.0 | 50 ~ 350 | 1.5 | 1.1 | －15 ~ +150 | 淡水、污水、海水、空气、蒸汽、食品、药品、各种油类、酸类、碱类等Fresh water, Sewage, Sea water, Air,Vapor,Food, Medicine, Oils, Acids,Alkalis, etc. | 手柄、蜗轮蜗杆、电动、气动Manual,worm-gear,aerodynamic,electric actuator |
| 1.6 | 2.4 | 1.76 |
暖通专用蝶阀、精工手柄对夹式蝶阀主要连接尺寸及重量Outline Dimensions & Connection Dimensions & Weight:
| 规 格SizeDN(mm) | A | B | C | D1 | L | n-Ø | K | E | 4-Ø1 | Ø2 | G | 重 量Weightkg |
| 50 | 140 | 80 | 43 | 125 | 32 | 4-19 | 77 | 57.15 | 4-6.7 | 12.6 | 100 | 3.34 |
| 65 | 152 | 89 | 46 | 145 | 32 | 4-19 | 77 | 57.15 | 4-6.7 | 12.6 | 120 | 3.94 |
| 80 | 159 | 95 | 45.21 | 160 | 32 | 8-19 | 77 | 57.15 | 4-6.7 | 12.6 | 127 | 4.05 |
| 100 | 178 | 114 | 52.07 | 180 | 32 | 8-19 | 92 | 69.85 | 4-10.3 | 15.77 | 156 | 5.48 |
| 125 | 190 | 127 | 55.5 | 210 | 32 | 8-19 | 92 | 69.85 | 4-10.3 | 18.92 | 190 | 7.66 |
| 150 | 203 | 139 | 55.75 | 240 | 32 | 8-23 | 92 | 69.85 | 4-10.3 | 18.92 | 212 | 8.5 |
| 200 | 238 | 175 | 60.58 | 295 | 45 | 8-23 | 115 | 88.9 | 4-14.3 | 22.1 | 268 | 25 |
| 250 | 268 | 203 | 68 | 350 | 45 | 12-23 | 115 | 88.9 | 4-14.3 | 28.45 | 325 | 31.4 |
| 300 | 306 | 242 | 76.9 | 400 | 45 | 12-23 | 140 | 107.95 | 4-14.3 | 31.6 | 403 | 45.9 |
| 350 | 368 | 267 | 76.17 | 460 | 45 | 16-23 | 140 | 107.95 | 4-14.3 | 31.6 | 436 | 54 |