High quality, Best service,Reasonable price.
Product Details:
Payment & Shipping Terms:
|
Product Name: | Air Valve | Application: | Water, Oil, Gas Etc., |
---|---|---|---|
Size: | DN50~ DN 300 | Pressure: | PN16 / 150lbs / JIS10K |
Standard: | DIN / BS / AWWA / JIS | Temperature: | < 80 C |
Body: | Cast Iron/ Ductile Iron/ Stainless Steel | Floating Ball: | Stainless Steel/ PTFE/ Plastic |
High Light: | air relief valve,water air release valve |
Cast Steel Air Release Valve With Painting Use for Sewerage DN 50 ~ DN300 Flanged
Specifications:
The principle of sewerage air valve is same as combination air valve,the different is that lengthens
the body.This sewerage air valve is a kind of air valve exclusive used in sewerage pipelines projects.
Part Material | |||||||
NO. | PART NAME | Material | |||||
1 | Lever B | Stainless Steel | |||||
2 | Piston | Albronze | |||||
3 | Top Plug | Albronze + Rubber | |||||
4 | Lever A | Stainless Steel | |||||
5 | Lock Washers | BUNA-N | |||||
6 | Guide Sleeve | Albronze | |||||
7 | Frame | Stainless Steel | |||||
8 | Float Ball | Stainless Steel | |||||
9 | Bonnet | Gray Cast Iron | |||||
10 | Body | Gray Cast Iron | |||||
11 | Vent Cap | Gray Cast Iron |
Technical Specification | ||||
Nominal Pressure: 1.0,1.6MPa | ||||
DN: 50~300mm | ||||
Medium: Water | ||||
Work temperature: ≤80℃ | ||||
Design Standard : BS5163 | ||||
Flange Standard : BS EN 1092 | ||||
OTHER STANDARD ARE AVAILABLE UPON REQUEST. | ||||
Dimension Unit:mm | ||||||
DN | 50 | 80 | 100 | 150 | 200 | 250 |
B | 162 | 198 | ||||
D | 280 | 356 | 430 | 500 | ||
H1 | 567 | 626 | ||||
H2 | 760 | 900 | 1100 | 1350 | ||
D1 | 180 | 240 | 295 | 350 | ||
φ | 17.5 | 22 | 22 | 22 | ||
n | 8 | 8 | 12 |
Flanged end deminsion: according as ISO7005.2 PN16/PN10
working pressure:1.0MPa/ 1.6Mpa | |||||
seal test: 1.1MPa /1.76Mpa | |||||
strength test: 1.5MPa / 2.4Mpa |
1, body/bonnet: cast iron/ ductile iron | |||||
2, floating ball: SS304 / PTFE | |||||
3, vent: steel, 59# brass | |||||
4, seal ring: EPDM | |||||
5, bolt/nut: A3 |
Standard ; DIN BS ANSI
Working Pressure : PN10 PN16 PN25
Material : Cast Iron and Ductile Iron
1 ) Size: 1-1/2" to 12"
2 ) Class: PN10, PN16.125LB, 150LB
3 ) Type: NBR Floating Ball, Stainless steel /Brass Spindle
4 ) Material: CAST IRON, DUCTILE IRON
All our products are designed and manufactured strictly in conformity with the standard of API, ANSI,
AWWA, JIS, BS and DIN, etc. Most of our manufacturers have obtained ISO 9001, API 6D, TUV and
CE certificates to ensure the quality stability of the products. We provide EN10204 3.1B. Mill Test
Certificate for all our supplied products.
Description:
The air release valves will be installed at sections of the pipeline where air pockets would be formed.
The valves shall be of robust construction of double orifices with an integral isolating valve and
flanged base for connection to a valve stem that connects the air valve to the main pipeline.
The bore leading to the flange base shall be in accordance to the size of the main pipeline and the
expected accumulation of air.
Competitive Advantage:
DESIGN STANDARDS
• Coating Powder Epoxy Min. 250 micron
• Three Way Functioning:
- Release of large volumes of air during pipeline fill.
- Allows in flows of large volumes of air when pipe is emptied.
- Release of air under pressure
• Low Maintenance
• Working pressure Min. 0.1 bar Max. 16 bar
• Hydraulic test performed under 1.5xPN pressure
Install:
REMARKS & APPLICATIONS
• For water (Not sewage) and neutral liquids.
• Nominal Pressure: PN 16/25 & PN 25/40
• Working Temperature: -10˚C to 120˚C
Chromatic Rubber Seal AFLAS FFKM NBR O Rings for Sewage-disposal Industry 1.2m OEM
Custom High Strength Corrosion Resistant PTFE Backup Ring with Hydraulic Oil OEM
Yellow U-type O-Ring Polyurethane Oil Seal for Auto Air Condition Machinery or Water Pumps
Heat Resistance Rubber Oil Seals O Ring For Powder Steering Seal
Water Pump Bearing Rubber Oil Seals High Performance For Vehicles
NBR Gearbox Rubber Oil Seals For Renault , PTFE Seal OEM 5000788668
Crankshaft Oil Seal for Ford 1680874,BM5G 6K301AA ,96MM 6K301AC ,1143317
Crankshaft Oil Seal for CHRYSLER/DODGE 3.5L ENGINE REAR MAIN SEAL 04663870 AB
Crankshaft Oil Seal for Ford Diesel engine 89FF-6A735A,89FF-6B653AC,6179489