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1-1/2" To 12" Cast Steel Air Release Valve With Painting For Sewerage Pipeline

Shanghai kangquan Valve Co. Ltd.
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1-1/2" To 12" Cast Steel Air Release Valve With Painting For Sewerage Pipeline

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Brand Name : OEM

Model Number : QB2 / KQRX

Certification : ISO 9001

Place of Origin : Shanghai , China

MOQ : 1pcs

Price : negotiation

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

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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.

1-1/2" To 12" Cast Steel Air Release Valve With Painting For Sewerage Pipeline

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:

1-1/2" To 12" Cast Steel Air Release Valve With Painting For Sewerage Pipeline

REMARKS & APPLICATIONS

• For water (Not sewage) and neutral liquids.

• Nominal Pressure: PN 16/25 & PN 25/40

• Working Temperature: -10˚C to 120˚C

1-1/2" To 12" Cast Steel Air Release Valve With Painting For Sewerage Pipeline

1-1/2" To 12" Cast Steel Air Release Valve With Painting For Sewerage Pipeline

1-1/2" To 12" Cast Steel Air Release Valve With Painting For Sewerage Pipeline


Product Tags:

water air release valve

      

combination air release valve

      
Best 1-1/2&quot; To 12&quot; Cast Steel Air Release Valve With Painting For Sewerage Pipeline wholesale

1-1/2" To 12" Cast Steel Air Release Valve With Painting For Sewerage Pipeline Images

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