Epoxy Coating Ductile Iron Ball Check Valve

July 29, 2025

  • Model No.: HQ41X
  • Connection Type: Flange
  • Pressure Rating: Low Pressure
  • Sealing Type: Bellows Globe Valve
  • Standards: JIS
  • Pressure Grades: 200psi, PN16, 150lbs, JIS10k
  • Size Range: DN40 ~ DN350
  • Quality Certification: ISO 9001
  • HS Code: 8481804090
  • Material: Cast Iron
  • Structure: Swing Check
  • Function: Double Flanged
  • Flow Direction: Reversible
  • Application: Industrial Water Systems
  • Brand: KQ
  • Origin: Shanghai, China
Ball Check Valve

Brief Introduction
Ball check valves are compact, simple, and cost-effective. They are widely used in liquid or gel mini pump dispenser spigots, spray devices, rubber bulbs for air pumping, manual air pumps, and refillable dispensing syringes. While most balls are made of metal, they can also be manufactured from other materials like plastic or ceramic depending on the application.

Key Features
Pressure Rating: 1.0 MPa, 1.6 MPa
Nominal Diameter: 50 - 1000 mm
Medium: Water

Epoxy Coated Ductile Iron Ball Check Valve
Epoxy Coated Ductile Iron Ball Check Valve
Epoxy Coated Ductile Iron Ball Check Valve
Part Material
NO. PART NAME Material
1 Body Gray Cast Iron, Ductile Cast Iron
2 Bonnet Gray Cast Iron, Ductile Cast Iron
3 Ball Cast Iron with Rubber Coating

Dimensions (Unit: mm)
DN: 50, 65, 80, 100, 125, 150, 200, 250, 300, 350
L: 180, 200, 260, 300, 350, 400, 500, 600, 700, 800
H: 185, 210, 245, 280, 335, 400, 495, 600, 715, 820

Benchtop Materials

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