Sanitary Diaphragm Valve (YG)
Application
YG series diaphragm valve dlaphragm valve is a type of health, widely appllcable to the health level ofthe wine, dairy products, beverages and other food industry as well as aseptic conditions of the pharmaceutical field, to achieve control ofthe pipeline fluid and on /offtask.
Working principle
The conventional state of the dlaphragm ls closed, and the dlaphragm is close to the inner cavity of the valve body at this time. When the dlaphragm valve needs cleaningorneed to open the task, bymanuallyrotating the handwheel or drive the pneumatic control device to drive the stem upward movement of diaphragm with spherical curved upward, so that the valve forrn a conduction state, can achleve the purpose of opening and cleaning. The diaphragm to the lower part of the body cavity and the upper valve cover cavity separated, so that the upper part ofthe dlaphragm valve stem, valve core and other parts of the media from the corrosion, eliminating the packing seal structure, and will not produce medium leakage. Optimization of the body design, so that the cleaning fluid Is completely excreted, will not form a retention phenomenon.
Material
teel components: stainless steel304, stainless steel316L.Seals: EPDM+PTFE (three yuan + PTFE) the seals are imported sealing materials (conforms to the FDA177.2600 standard). Using YlERKANG specific technology, a connection bolt and the perfect combination of EPDM/PTFE aS a whole sealling parts, the sealling parts in contact with the medium parts ofthe PTFE material has excellent cold resistance (-25 C) excellent heat reslstance (+250 C) is well tolerated and has excellentfluidabraslon resistance ofvarious chemical agents!
Standard Design
There are various standards of the diaphragm valve series can be provided to the custorner, that is, for the DiN standard series, 3A standard series SMS standard series, ISO/iDF standard series,BS/RJTstandard series,ASME/BPE andotherstandard series. The valve components include: an actuator, dlaphragm and valve body, is assembled with bolts andnuts, the whole valve assernbly is carefully. The actuator includes manual and pneumatic artificlal rubber dlaphragm, with various degrees of hardness, the body ls two pass or three-way valve.The existing YEK series of dlaphragm valve specifications: type dlaphragm valve, diaphragm valve, welding Ttype three, U type three general formula ofdlaphragm dlaphragm valve dlaphragm valve etc..
