Puyang Zhongyi Electronic Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 500 tons |
| Delivery Time | 10-15 working days |
| Packaging Details | Cartons/wooden cases |
| Brand Name | 13143732092 |
| Model Number | OEM/ODM |
| Certification | ISO9001 |
| Place of Origin | china |
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Product Specification
| Payment Terms | T/T | Supply Ability | 500 tons |
| Delivery Time | 10-15 working days | Packaging Details | Cartons/wooden cases |
| Brand Name | 13143732092 | Model Number | OEM/ODM |
| Certification | ISO9001 | Place of Origin | china |
| High Light | High Sealing Precision Valve Casting ，EN-GJS 400-18 Iron Valve Casting ，25MPa Pressure Resistance Ductile Iron Casting | ||
Our ductile iron valve castings are engineered with premium nodular cast iron (EN-GJS 400-18, ASTM A536) for industrial fluid control systems, combining exceptional strength and ductility. The advanced casting process ensures uniform nodularity (≥85%) and dense microstructure, eliminating porosity and shrinkage to guarantee reliable sealing performance.
Boasting a tensile strength of 400-600MPa and elongation rate of ≥12%, these castings resist high pressure (up to 25MPa) and temperature fluctuations (-20℃ to 300℃), with excellent corrosion resistance against water, oil, and mild chemical media. The precise dimensional tolerance (±0.05mm) ensures perfect compatibility with valve assemblies, enhancing overall operational stability.
Widely applied in municipal water supply and drainage, petrochemical, oil and gas, HVAC, and wastewater treatment industries. Ideal for gate valves, globe valves, check valves, and butterfly valves, these castings regulate fluid flow in pipelines for residential, commercial, and industrial infrastructure.
We offer customizable sizes (DN15-DN400) and configurations, tailored to specific pipeline pressure and medium requirements. The castings feature smooth inner walls to reduce fluid resistance, while the robust structure withstands long-term wear and mechanical impact. All products comply with ISO, ASTM, and DIN standards, passing non-destructive testing (UT, MT) and pressure testing for quality assurance.
Company Details
Business Type:
Trading Company
Year Established:
2012
Total Annual:
2000-8000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Baizhunet.com is a well-known platform connecting global casting buyers and Chinese foundry factories. Assist global casting purchasers to complete casting customization online purchasing. At present, we have big data of 22,000 casting enterprises in China, which has improved production efficiency. ... Baizhunet.com is a well-known platform connecting global casting buyers and Chinese foundry factories. Assist global casting purchasers to complete casting customization online purchasing. At present, we have big data of 22,000 casting enterprises in China, which has improved production efficiency. ...
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