Combination vacuum air release valve
Why use Combination vacuum air release valve: When the pump stops, column separation will appear in the pipe line to form negative pressure, which wil unite the column separation in return to form water harmer, the water harmmer will cause the pipeline pressure to rise sharpely ann even to damage the pipelines.
The combination vacuum air release valve is designed to solve this kind of water harmmer. The valve is applicable to pipelines of raw water ,clean water and drinking water. Its temperature is -30℃-90℃
Size: DN50-DN300
Pressure: PN10/PN16/PN25/PN40
Main component material:
| Item | Description | Material | Item | Description | Material |
| 1 | Body | ductile iron/cast steel | 7 | Buffering plate | Ductile iron |
| 2 | Bonnet | ductile iron/cast steel | 8 | Guiding stem | Ductile iron |
| 3 | Float ball | Stainless steel | 9 | Screen | Stainless steel |
| 4 | Seat | Stainless steel | 10 | Small air release valve | Reinforced nylon |
| 5 | Seal ring | NBR | 11 | fasteners | SS A2-70/Carbon steel |
| 6 | Buffering body | ductile iron/cast steel | 12 | O ring | NBR |
Features:
1: Rapid and large amount of air release under low pressure and small amount of air release uner high pressure
2: Small amount of air release whrn full filled wirh water.
3: Rapid entry of air to stop the water harmmer to protect the pipelines from damage
4: The parameter of pressure differential for start-up can be adjusted according to customers'requirement
5: Frost cracking prrof
6: Anti-blocking and back flush
7: Diameter of the small air release orifice can be up to 10mm
8: Body and bonnet are coated with special anticorrosive paint.
Persona a contactar : Bear Xiong, 027 84296130
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
|
Esta página es acerca de los importadores y exportadores de Combination vacuum air release valve Buscar en la categoria : Bienes de equipo Buscar en la categoria : vacuum, valve, release, combination |
Friday 18 November 2022
These days, more and more homeowners are ditching traditional white or brown wood cabinetry in favor of rich grays in their kitchen. And it's not a surprising trend because unlike some color schemes, grey bedroom doors offer the perfect balance of warmth and neutrality, working well...
HOLIKE CREATIVE HOME Co.,Ltd
- 510665 - Tian
- 86 20 89311964
- No 18 Keyun Road, Tianhe distric
Friday 08 April 2022
shecare high accuracy digital thermometer also known as high precision digital thermometer lasts for more than 16-20 days. This is a non-Bluetooth basic thermometer. Please manually enter the basal body temperature value into the App. This kind of high precision thermometer meets...
Shecare-ikangtai
- 100084 - Haidian
- 86 010 56231097
Saturday 10 October 2020
ADS Pediatric Dental Chair is specially designed for pediatric dentistry. Pediatric dental office need something professional, our small dental chair makes your office unik, gives people a good image by using a special pediatric dental chair instead of an adult dental chair, kids...
ADS Dental System
- 91761 - CA
- 626 620 0456





