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| 1149 Cast Iron Magnetic lockable Resilient Seated Gate valves |
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Material :
| Body | ductile cast iron QT450 |
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| Stem | Stainless steel, |
| Bonnet |
ductile cast iron QT450 |
| Butterfly board |
ductile cast iron QT450+EPDM
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| O-ring | NBR |
2. Technical standard:
Norminal Diameter: DN50-DN600.
Norminal Pressure: 1.0,1.6Mpa.
Working Medium: Water, GAS,oils,acid medium ....
Years of OEM experience.
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http://www.nbcoupling.com/cast-iron-stainless-steel-valve/29880777.html http://www.nbcoupling.com/ |
