Place of Origin: | Ningbo China |
Brand Name: | NC148 |
Certification: | ISO 9001 |
Model Number: | 148 |
Minimum Order Quantity: | 1 pcs |
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Packaging Details: | Wooden Case |
Delivery Time: | 30 days |
Supply Ability: | 80,000 pcs per month |
Part Name: | Gate Valve Body | Material: | Ductile Iron |
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Process: | Iron Casting | Main Parts: | Body, Stem, Disc, Seat Etc. |
PN: | 1.0MPa, 1.6Mpa | Color: | Natural Color |
OEM: | Available | ||
High Light: | valve parts casting,stainless steel sand casting |
Flanged Ends Valve Body Casting Resilient Seated Gate Valve Body Disc Stem Casting
Basic Information
Nominal Pressure (Water)(Mpa) |
Testing Enclose (Water)(Mpa) |
testing Strength (Water) (Mpa) |
Working Temprature | Fitting Medium |
2.5 | 2.8 | 3.8 | <300 | Steam, Oil, Water |
Our Advantages
1) On-line replacement of top seal: Easy installation and maintenance
2) Integral rubber-clad disc: The ductile iron framework is thermal-clad integrally with high-performance rubber, ensuring tight seal and rust prevention
3) Integrated brass nut: By means of special casting process, the brass stem nut is integrated with the disc with secure connection, thus the product is safe and reliable.
4) Flat-bottom seat: The sealing surface of the body is flat without hollow, avoiding any dirt deposit.
5) Wholly-through flow channel: The whole flow channel is through, giving "zero" pressure loss.
6) Dependable top sealing: With multipurpose O-ring structure adopted, the sealing is dependable.
7) Epoxy resin coating: The cast is sprayed with epoxy resin coat both inside and outside, and the disc is wholly clad with rubber in accordance with food hygiene requirement, so it is safe and resistant to corrosion.
Ductile Iron Grade
Country | Standard & Designation | Class & Grade | ||||||
China | GB1348-88 | QT400-18 QT400-15 |
QT450-10 | QT500-7 | QT600-3 | QT700-2 | QT800-2 | |
USA | ANSI/ASTM A536 | 60-40-18 | 65-45-12 | 70-50-5 | 80-55-06 100-70-03 |
120-90-02 | 80-55-03 | |
Germany | DIN 1693 | GGG40 | GGG50 | GGG60 | GGG70 | GGG80 | ||
Japan | JIS G5502 | FCD 37 | FCD40 | FCD45/50 | FCD60 | FCD70 | FCD80 | |
France | NF A 32-201 | FGS 370-17 | FGS 400-12 | FGS 500-7 | FGS 600-3 | FGS 700-2 | FGS 800-2 | |
Italy | UNI 4544 | GS 370-17 | GS 400-12 | GS 500-7 | GS 600-2 | GS 700-2 | GS 800-2 | |
Britain | BS 2789 | 400/18 | 420/12 | 500/7 | 600/3 | 700/2 | 800/2 |
Grey Iron Grade
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Contact Person: Mr. Paul
Tel: +86-15067447509
Fax: 86-574-88923602
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