Shanghai kangquan Valve Co. Ltd.
| Payment Terms | T/T advance or L/C at sight |
| Supply Ability | 90,000pcs per month |
| Delivery Time | 1usually within 35 days after received your payment |
| Packaging Details | Usually packing by plywood case suit for sea delivery |
| 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 |
| Brand Name | OEM |
| Model Number | QB2 / KQRX |
| Certification | ISO 9001 |
| Place of Origin | Shanghai , China |
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Product Specification
| Payment Terms | T/T advance or L/C at sight | Supply Ability | 90,000pcs per month |
| Delivery Time | 1usually within 35 days after received your payment | Packaging Details | Usually packing by plywood case suit for sea delivery |
| 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 |
| Brand Name | OEM | Model Number | QB2 / KQRX |
| Certification | ISO 9001 | Place of Origin | Shanghai , China |
| High Light | water air release valve ，combination 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
Company Details
Business Type:
Manufacturer
Year Established:
1999
Total Annual:
>9，600,000
Employee Number:
>228
Ecer Certification：
Active Member
Shanghai KangQuan Valve Co. Ltd. is a specialized valves manufacture, which has 2,500 tons of valves output capacity annually. We pay much attention to the quality so... Shanghai KangQuan Valve Co. Ltd. is a specialized valves manufacture, which has 2,500 tons of valves output capacity annually. We pay much attention to the quality so...
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