DONJOY TECHNOLOGY CO., LTD
Established more than 30years, over 200 employees and 30 key technological team members , 4 inventions, 200 patents.
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1'' - 4'' diaphragm Reversing Seat Valve with pneumatic and manual integrated
Tag
diaphragm Reversing Seat Valve with pneumatic and manual integrated seat valve with pneumatic and manual integrated
diaphragm Reversing Seat Valve
Specification
| Product Name | Sanitary diaphragm Reversing Seat Valve with pneumatic and manual integrated |
| Material of valve body | SS304 / 316L |
| Material of seal ring | EPDM |
| Max. working pressure | 20 bar |
| Max. working temperature | 130°C |
| Size | DN25 - 100 or 1" - 4" |
| Connection | Threaded, welded, clamped |
| Standard | DIN, SMS, RJT, 3A |
| Operating mode | Pneumatic and manual integrated |
| Body seat | Single seat |
| Body connection | Clamp connection |
| Body type | 30type,20type |
| Certification | FDA, CE, ISO |
| Operating theory | To compress air to push shaft to position opening or closing of valve |
| Classification | Asceptic reversing valve, jacked insulation reversing valve, double stop pneumatic reversing valve etc. |
Design features
Diaphragm pneumatic reversing valve is equipped with all the function which standard globe valve is equipped with.
Technical features
It could bear higher pressure; shorter height of valve; could resist water hammer and positioner could be installed on side way to realize automatic flow regulation.
Feature
The material connected with others: AISI 316L / 1.4404
The material in other part: AISI 304
Seal ring: EPDM FDA 177.2600
Inernal surface finish: Ra ≤ 0.8μm
External surface finish: CNC fine machining
Options
Gasket: NBR / MVQ / FPM
Pneumatic actuator of double acting
Inductive position sensor
C - TOP control head
Position sensor
Connection type: SMS, RJT, DIN, 3A, ISO, Clamped, welded and threaded etc.
Product drawings
Tag : Regulating valves, Shut off valve, Donjoy Sanitary valves