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| Products |
| NON RETURN VALVES |
| Swing Check Valve |
| Suitable medium： |
water、sea water |
| Main material： |
grey cast iron,ductile cast
iron,alloy cast iron |
| Suitable temprature: |
≤80℃ |
Nominal pressure:
|
PN1.0MPa、 PN1.6MPa |
| Nominal diameter: |
DN80-600mm |
| Flange dimension： |
BS4504 ISO2531,ISO7005
and other standards conforming to the requirements |
| Face to Face length： |
BS5153,ISO5752, DIN3352, and other standards conforming to the requirements |
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MATERIALS OF MAIN PARTS
Name of parts |
Material of parts |
Body cover,disc |
Cast iron/ductile iron/carbon steel |
Shaft |
Stainless steel |
Body sealing ring |
Gunmetal/bronze/brass |
Disc sealing ring |
Gunmetal/bronze/brass/rubber |
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