Ductile Iron Gate Valve


Ductile Iron Gate Valve

Features of Ductile Iron Gate Valve

  • Visual valve switch easily;
  • Quick opening and closing, light torque;
  • Brass nut wear-resistant, long switch life;
  • Fully covered with EPDM disc, resistant to corrosion.

Ductile Iron Gate Valve Working Principle

Turn the handwheel to open and close the valve disc connected with the stem through the thread of the handwheel and the stem.

Ductile Iron Gate Valve Installation and Commissioning

This valve is usually placed in a higher position from the ground. Pay attention to the installation space in use. When opened, the stem will rise a certain distance. For specific use, please consult ZECO Valve Group.

Ductile Iron Gate Valve Material and Standard

Size Range: 2″~24″
Pressure Rating: 10bar ~ 25bar
Face to Face Dimensions: AMSE B16.10, EN558-1
Flange End Dimension: AMSE B16.1/16.42, AS4087, EN1092-2
Coating: Fusion Bonded Epoxy Coating
Inspection and Test: ISO 5208 / EN 12226-2

Part Material Standard
Body Ductile Iron EN 1563/DIN 1693
Bonnet Ductile Iron EN 1563/DIN 1693
Stem Stainless Steel 431 EN10088-1/ASTM A959
Wedge Ductile Iron + EPDM / NBR EN 1563/ISO 4633
Nut CuZn39Pb1 / C37000 EN12167/ASTM B135
Handwheel Ductile Iron EN 1563/DIN 1693
For the materials options not listed, consult factory.

ZECO manufactures valves in more than 50 different alloys.

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