Hebei Yuanda Casting Co.,Ltd.
Casting Method: Thermal Gravity Casting
Application: Machinery Parts
Machining: CNC Machining
Surface Treatment: Sand Blast
Surface Roughness: Ra0.4
Certification: ISO 9001:2008
Free Sample: Available
Tolerance: +/- 0.05mm
Packaging: Seaworthy wooden case
Place of Origin: China
Silent Check Valve
Since 2006, YD castings have been making cast iron and ductile iron check valve for customers from West Europe and USA.
The Check valve are mainly used in water supplying pipe, tall building and outlet of pressure increasing pump. The silent check
valve is preferred in applications where silent operation and cost are of major concern.
To achieve zero defects and on-time delivery, our QC engineers conduct strict inspection at different stages: when finish first sample, after machining and before packing.
Material: GG20, GG25, GGG40, GGG45-10, GGG50-7, GGG60
Standard: ASTM, DIN, ISO, BS, JIS
Port Size: DN40-DN400
We also have perfect after-sales service and technical support. If any interest or question, please no hesitate to contact us!
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