Stainless Steel 316L Sanitary Manual Aseptic Direct Way Diaphragm Valve with Weld End
Diaphragm valve,manually or pneumatically operated,and specifically designed for for using on hygiene and
aseptic processes in the pharmaceutical industries. The valve is excellent for flow control as well as for open
and close duties. The diaphramg valve are better in feature of flow in comparison with other valves, it is easier
to clean up and better to process the substance with particles,the phenomenon of air pocket is rare during
application of flow control.
The diaphragm provides the body seal as well as the seat seal.There are no paths to the outside environment
so it suitable for aseptic processes. When the valve is closed a pressure pad which supports the diaphragm
moves towards the sealing face on the body.When the pressure plate moves the diaphragm flexes and is forced down onto the seat area in the centre of the body,thus, closing off the flow path through the body.The
inter relationship of body to the pressure plate prevents over compression of the diaphram.The valve can be manual operation and pneumatic operation control tops of solenoid valves.
- Strong manual turning knob, material optional between plastic or steel
- Manual driving mode, cost saving and easy to operate
- Finely processed surface to meet hygienic requirements of GMP
- Intelligent diaphragm structure design, to eliminate dead leg, fluid retention or leakage
- Butt weld connection end offers firm and strong connection with pipes
Benifites of Butt Weld Diaphragm Valves:
- Complete self-draining function
- Minimized dead leg or area
- Valve chamber and fluid channel are separated to prevent medium contamination and retention
- Compact structure design to save much more installation space
- Minimized welding points
- Very easy and simple on site installation
The sanitary manual butt welded diaphragm valve should be installed on the horizontal pipeline at the angle of 15 to 30 degrees, to make the medium through the diaphragm valve automatically drained without any retention.
||Manual type turning wheel, plastic or steel
||DN25 ~100 or other size on request
||316L, hygienic design
||EPDM or EPDM + PTFE
|Max. Working Pressure:
||6 ~ 10 bar
||90 ºC ~ 150ºC
||Rg 0.4 ~ 0.6µm or electrolysis process
|Weld End Dimension:
||according to EN 10357, DIN 11866, DIN 11850, ISO 1127, ISO 2037
||Pharmaceutical, WFI, Fine Chemical industries
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