285-288型三通气动球阀
285 - 288型球阀是543型球阀 (d16DN10 to d63DN50) 和气动执行器PA21组成。285-288型模块化设计可以满足混合和分流应用的特殊需求。
应用领域：
- 化工行业
- 生命科学
- 微电子
- 测量和控制
- 水处理
- 造船
- 食品和饮料行业
优势：
- 紧凑设计和模块化组装
- 弹簧预先承载，标准版本FC和DA，FO按需
- 快速动作时间
- 对于FC/FO可选行程限位
- 纳母标准气路连接装置
技术参数
| PA 11/ PA21 | Type 543 | |
| Range: PA11 from d16DN10 up to d32DN25 and PA21 from d40DN32 up to d63DN50 Nominal torque: 10 Nm (7.4 lb. ft.) Peak torque: 20 Nm (15 lb. ft.) Cycle time: 1 - 2 s, with throttle valve up to 5 s Operation pressure max.: 7 bar (101 psi) Working principle: Rack and pinion Operation media: Neutral, non corrosive gasses (fluids on request) Modes of operation: Fail-safe to close (FC), Fail-safe to open (FO), Doule actuating (DA) ISO 5211: PA11: F04 PA21: F05 | Dimension range: d16DN10 to d63DN50 |
资料下载
- Instruction Manual - Electrical Actuator Unit Type EA 21/31/42 (pdf, 2.6 MB)
- Instruction Manual - Pneumatic actuator unit Type PA11/PA21 (pdf, 3.7 MB)
- Instruction Manual - Electrical Actuator Unit Type PA 11-21 (chinese) (pdf, 11.4 MB)
- Brochure - Always on course - Three-way ball valve type 543 (pdf, 1.0 MB)
- Installation and Operating Instruction - 3-way ball valve type 543 horizontal, manual (pdf, 0.8 MB)
- Installation and Operating Instruction - 3-way ball valve type 543 vertical, manual (pdf, 0.7 MB)
- Installation and Operating Instruction - Assembly kit for ball valve type 543 actuators PA11/21 and EA 21 (pdf, 0.7 MB)
- Product Range - Type 543 (pdf, 29.3 MB)
