Rubber-Lined Three-Way Diaphragm Valve

G49J rubber-lined three-way diaphragm valve [detailed description]
Product features: G49W linkless diaphragm valve, G49J rubber-lined three-way diaphragm valve, three-way diaphragm valve design and manufacture: GB122239 structure length: GB12221, JB1688 flange connection size: GB4216, JB78
Component List: 1, Body 2, Diaphragm 3, Disc 4, Stem 5, Cover 6, Handwheel
Use of G49J-lined three-way diaphragm valve:
Usage: This valve is specially designed to control non-corrosive or general corrosive media. The inner surface of the valve body is lined or covered with various rubber options. It is suitable for different working temperatures and fluid pipes.
Applicable Temperature: <85 (?), <100 (?), <120 (?), <150 (?)
Pressure rating: PN1.0
3. G49J rubber-lined three-way diaphragm valve material:
Valve body: cast iron, ductile iron, carbon steel, stainless steel
Cover: cast iron, ductile iron, carbon steel, stainless steel
Lining: Unlined, Rubber
Diaphragm: rubber
Disc: cast iron
Stem: carbon steel, stainless steel
Handwheel: cast iron
Testing of G49J-lined three-way diaphragm valve:
Lining layer: EDM
Test and inspection according to GB/T13297 standard
Nominal Pressure: PN (Mpa)
Body: PN * 1.5
Sealing: PN x 1.1
5. Structural characteristics of G49J rubber-lined three-way diaphragm valve:
Diaphragm valve is a special form of globe valve.
1. Opening and closing parts of elastic seals to ensure that there is no internal leakage;
2. Streamlined flow channel makes pressure loss small.
3. There is no filler letter, so there is no leakage.
4. The valve body and cover are separated by the middle diaphragm, so that the valve cover above the diaphragm and the stem parts are not corroded by the medium.
5. The diaphragm can be replaced and the maintenance cost is low.
6. The variety of lining materials can be applied to all kinds of media and have good corrosion resistance.
Glue-lined three-way diaphragm valve G49J