Place of Origin:
CHINA
Brand Name:
DONJOY
Certification:
CE,3A,FDA
Model Number:
NO.VQD140Q2
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Video
2/2-way angle seat valve, pneumatic operated with Ctop to feedback to PLC
Detail:
Angle Seat Valve
Connection: Tri clamp End
Standard: DIN,3A,SMS,ISO,IDF, RJT..
specifications:
| Product Name: | Pnuematic Angle Seat Valve |
| Valve Body Material: | CF8M/316L |
| Seal Material: | EPDM/PTFE |
| Working Pressure: | 8 Bar, 10Bar(option). |
| Max. Working Temperature: | 120 degree ,180Degree(Option) |
| Availably size: | DN10-DN100,1/2"-4" |
| Availably connection: | Thread,Weld,Clamp,BSP/BSP/NPT |
| Operate: | Pneumatic , Control Head |
| Certificate: | FDA,CE,ISO |
Operation Options for Seat Valve
1. Manual: Plastic handwheel, Stainless steel Wheel,Fine-turning hand wheel
2. Pnuematice: Plastic and stainless steel actuators
3. Control Head: 1.1Valve Positioner Process controller ( Can choose 4-20mA, 0-10V), Device NET bus communication
1.2 C-Top, Mini C-Top: Postion feedback(Can be viewed on (Green) and off (Red), Build-in solenoid valve, Press with PLC system to automaticauly control , DC24V
1.3Position Sensor(PNP, NPN)
1.4 With valve position rugulator : This design withvalve position djustment function, and compared with valve positioner, this regulator with a cost advantage, but can't realize real-time flow control, only through the manual valve position to realize flow control.
Applications:
Beer& Drink Filling Machinery
Textile printing& Dyeing
Gas industry
Pharmacy& Medical Equipment
Chemical industry
Disinfection
Frothing Equipment
Water/sewage Disposal
Operationg Principles
1. Seat valve are operated automatically by a single-acting or a double-acting pneumatic acutor. By supplyiing compressed air, the shaft is moved to place the valve in the “open” or “closed” position.
2. The 180degree rotation of the pneumatic cylinder to realize the interchange of normally open and normally closed.
Advantages
1. No dead angle, no retention to meet the requirements of all kinds of health.
2. Advantages: The spool without bolt, without considering the risk of damaging other equipment because of bolt dropping;
3. The valve have no dead angle, no need to consider the resulting corner because of the complex structure.
4. Temperature: maximum temperature up to 200 (depending on the seal type)
5. Seal: elastic shaft seal design, embedded spool design.
Drawing
Regulating Curve
Competitive goals
Donjoy's vision is to become leading supplier in fluid control,high purity sanitary valve&pump fields, with advanced technology and excellent quanlity.
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