Application of ZP automatic exhaust valve:
1. It can eliminate the gas in the pipeline, reduce resistance and save energy.
2. When the pipeline is under negative pressure, this product can quickly and automatically inhale air to prevent the pipeline from rupturing.
3. The exhaust capacity is many times that of the ordinary double-hole exhaust valve.
4. The float bracket is made of stainless steel, which has a long service life and is safe and reliable.
ZP automatic exhaust valve performance technical parameters:
1. Medium: clean water
2. Temperature: normal temperature
3. Shell strength test pressure: 1.5MPa, no damage.
4. Floating ball sealing test pressure: 0.05∽1.1MPa without water leakage
5. Valve body material: gray cast iron HT200
6. Nominal pressure: 1.0-1.6MPa
7. Product specifications: DN15-DN40
8. Connection method: thread
Technical parameters of ZP automatic exhaust valve:
Standard sizes | A | B | C | D | E | F | |
caliber | 1/2 | 55 | 19 | 11 | 17 | 70 | |
caliber | 3/4 | 55 | 19 | 11 | 17 | 70 | |
Normal working pressure 0.7Mpa | High working temperature 120℃ | ||||||
High test pressure 1.4Mpa | Low working temperature—10℃ | ||||||
The valve body and bonnet are made of carbon steel, stainless steel 304, 316, ball milled cast iron | Large percentage of ethylene glycol: 30% | ||||||