Double Orifice Air Release Valve
Price : US $1 - 3,000 / Set
Basic information
The double orifice air release valve is a pipeline will be matched equipment, apply to the temperature does not exceed 100 water, hot water pipe on the pipe from the air.
Features
1. Body is provided with a shock-proof inner tube to protect the float
2. Lower water pressure can be closed to prevent drainage
3. When there is negative pressure, the piston quickly opens to breathe
4. Stainless steel floating ball, long life.
Principle
The double orifice air valve exhaust, buoy, by gravity pull down one end of the lever, the lever in the tilt state at this moment, in the leverage and vent contact appeared gap, air through the vent through the gap, with the air discharge, water level rise, buoy under the effect of the buoyancy of water float upwards, the lever on the seal face pressure on the porosity, gradually until the vent is completely blocked. The exhaust valve is now completely closed.
Installation and Commissioning
When installing, always install a protective valve on the front end to avoid stopping water from being tested. For specific use, please consult ZhengFeng Valve Group.
Product scope, Standards & Materials
Size Range: 2"~12"
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 |
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 |
Tank |
EPDM / NBR |
ISO 4633 |
For the materials options not listed, consult factory. ZhengFeng manufactures valves in more than 50 different alloys. |
Contact : Zhao Johnson, 86 21 39597277
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of Double Orifice Air Release Valve Search in a category : Equipment goods Search in a category : double, orifice, release, valve |
Friday, March 27, 2015
Quantity : 8000 - Price : 440,00 €
URGENT: VENDS À L'EXPORT SCOOTERS -QUANTITÉ : 8 000 -MARQUE : PIAGGIO -MODÈLE : LIBERTY -CYLINDRÉE : 125 CM3 -ETAT : NEUF PRIX : 440 € DÉPART EUROPE FICHE TECHNIQUE : Piaggio Liberty S La version S confère aux lignes du Liberty un look plus sportif. Pour ce faire, les stylistes...
BIE
- 97400 - Saint-Denis
- 00 33 (0) 7 81 82 87 26
Saturday, November 15, 2014
As owner, we have for sale : * Man-Roland R 304 HOB+LV (P), Year 1999 53x74 - 4 Colors + Coating Tower with Anilox "Chambered Doctor Blade" + Extended Delivery Equipped with: RCI 2 Console CCI with ColorPilot Grapho Metronic CPL (Semi-Automatic Plate Change) Automatic Paper...
ACS DIFFUSION s.a.s.
- acsdiffusionsa
- 42952 - Saint-Etienne
- 0033 (0)4 77 92 77 88
- 06 10 63 37 83
Tuesday, April 23, 2024
Quantity : 80000 Ream - Price : $0.79/Ream for 8000
SPECIFICATION - Sheet Size: 210mm x 297mm/297mm x 420mm International Paper Standards Size(ISO) A4/A3 - Quality: Imported 100% Virgin Wood Pulp - Whiteness: 102-104%,Natural White - Grading: A - Thickness: 106cm - Capability: High Speed Copying 100ppm, Laser Capable,Inkjet Capable...
NATH LAOH LTD
- 50100 - Chiang Mai
- +66 9 95 35 59 56