|1. Product Name: Sanitary Pneumatic Diaphragm Valve
2. Material: 304 L /316L
3. Size: DN20-DN65
4. Polished mirror polished, acid pickling, electric polished
5. Connection Mode: Welded, Clamp, Threaded
6. Body: Out from full machined, high polished. Ra less than 0.6um. Electric polished andting
7. Gasket/Seal: EPDM,SILICONE,EPDM+PTFE
8. Working Principal: manual operation or pneumatic actuator
9. Pressure: Low pressure , 0bar -1.0Mpa(10bar)
10. Thickness: 1.2mm–2mm
11. Standard: SMS,DIN,3A,ISO
12. Processing: CNC machined by forged
13. Certificate: ISO9001/2008
14. Application scope: Dairy, food, beer, beverage, pharmacy, cosmetic, water etc.
Diaphragm valve is a series of sanitary diaphragm valve, it is widely used on wine, dairy products, beverage, foodstuff industry, pharmacy etc. Achieving the requirement of control and open/close for the pipeline system.
Steel components: stainless steel 304, stainless316L Seal: EPDM + PTFE the seals are imported seal material (which conform to the FDA177.2600 standard). With XKGK unique technology, will be a bolt coupling nut with EPDM/PTFE perfect combination into a whole sealing parts, the sealing parts contact with the media of the parts of the PTFE material has good cold resistance (-25 ‘C) excellent heat-resistance (+250 ‘C) of all sorts of chemical preparation is well tolerated and excellent wear resistance to flow.
The diaphragm is close under normal state, and that moment the diaphragm clung to the valve body cavity, and closing off the flow path through the pipeline. When the diaphragm valve have the requirement to clean or open, the valve stem moves upwards according to the manual or pneumatic actuator equipment, spherical diaphragms naturally bend upwards, so that the valve is open and reach the requirement of clean and open. The diaphragm make the lower body cavity and the upper chamber separated from the valve cover, so that the stem at the top of the diaphragm, disc media and other parts from corrosion, eliminating the need for packing structure, and no media leaks. The optimize valve body made the cleaning liquid out totally, so that don’t have any entrapment.
Various standards of valves can be provided to clients: DIN, 3A, SNS, ISO; IDF, BS/RJT, \ASME/BPE etc. The parts of valves: an actuator, diaphragm and body which assemble together with bolt and nuts. The entire valve assembly in meticulously. The actuator can be manual and pneumatic the diaphragm made of artificial rubber which can have all kinds of soft and hard degree. The body can be two way or three way. The connection of the diaphragm as follows: clamp, weld. T- type tee, U type tee etc.