Ductile Iron Gate Valve
Description
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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