Ductile Iron Casting Resilient Seat Flanged Gate Valve Z45X-16Q
Highlight:Ductile iron casting resilient seat flanged gate valve Z45X-16Q
Product description:
Soft seal gate valve , the substitute product of traditional gate valve, can achieve sound sealing performance by the compensation function of micro deformation of elastic gate valve. As it is superior for its light and flexible switch, reliable sealing, excellent elastic memory and long service life, the valve can be widely applied to fluid pipeline, including tap water, polluted water, buildings, food, electricity, medicine, metallurgy and light textile, as adjustment and closure equipment.
Product Technical Parameters:
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Diameter nominal DN (mm) |
40～600 |
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Pressure nominal PN (MPa) |
1.0～2.5 |
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Test standard |
Strength test (MPa) |
1.5 times of pressure nominal |
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Sealing test (MPa) |
1.1 times of pressure nominal |
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Main Components |
Body |
Ductile iron |
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Bonnet |
Ductile iron |
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Stem |
2Cr13 |
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O type ring |
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Seal |
NBR |
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Gland |
Ductile iron |
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Disc |
Ductile iron wrapped by NBR |
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Medium suitable |
Water |
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Working temperature |
0℃～80℃ |
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Connection type |
Flange |
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Product features:
1. Flat-bottom valve seat prevents dirt accumulation, making sealing more reliable.
2. The valve disc is entirely coated with nitrile rubber, and the internal components of the valve are made of
corrosion-resistant stainless steel and copper alloy materials, making it suitable for sewage systems and harsh
working environments.
3. Small in size and light in weight, it is easy to install and maintain.
4. The valve stem uses three O-ring seals, which greatly reduces the friction resistance during opening and closing,
ensuring light operation and no water leakage.
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