285-288型三通氣動球閥
285 - 288型球閥是543型球閥 (d16DN10 to d63DN50) 和氣動執行器PA21組成。285-288型模塊化設計可以滿足混合和分流應用的特殊需求。
應用領域：
- 化工行業
- 生命科學
- 微電子
- 測量和控制
- 水處理
- 造船
- 食品和飲料行業
優勢：
- 緊湊設計和模塊化組裝
- 彈簧預先承載，標準版本FC和DA，FO按需
- 快速動作時間
- 對于FC/FO可選行程限位
- 納母標準氣路連接裝置
技術參數
| 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 |
資料下載
- 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)
