1. Suction at negative pressure;
2. Fast exhaust;
3. Exhaust only does not drain;
4. Slight exhaust and large.
Part |
Material |
Standard |
Body |
Ductile Iron |
EN 1563/DIN 1693 |
Ductile Iron |
EN 1563/DIN 1693 |
|
Exhaust Hood |
Ductile Iron |
EN 1563/DIN 1693 |
Float Ball |
Stainless Steel 431 |
EN10088-1/ASTM A959 |
Strainer |
Stainless Steel 431 |
EN10088-1/ASTM A959 |
Seal |
EPDM / NBR |
ISO 4633 |
For the materials options not listed, consult factory. ZECO manufactures valves in more than 50 different alloys. |
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