• Van một chiều (Kiểu silent)

  • Mã sản phẩm: 3A026
  • Giá bán: Liên hệ
  • The Silent Check Valve is the preferred choice in applications where silent operation and cost are major concern. Its short linear stroke and spring return action combine to close the valve prior to flow reversal which effectively eliminates the shock and water hammer normally associated with the sudden stoppage of a reverse flow. 

Mail part & material 
Body: pray cast iron, ductile cast iron 
Disc: steel plate, bronze
Spring: Stainless steel 
Seat: bronze
Pin: Stainless steel

Technical Specification
-Nominal diameter:50~350mm 
-Nominal pressure:1.0~1.6Mpa-Medium: water and weak corrosive fluid, etc.
-Work temperature: 0~80℃

Main external and connection dimension

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