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Stainless Steel Air Inlet Valve for Automatic Vacuum Breaking
US$30.00-150.00
5 Pieces
Sample price:US$300.00/piece.Request sample
Product profile
Customization
AvailableMedia
Non-Corrosive Water and OilTemperature
Ordinary TemperatureModel NO.
AAV-16PMaterial
Stainless SteelConnection Form
ThreadStructure
Pressure Differential Operated Disc TypePressure
Ordinary PressureFunction
Vacuum Breaking, Anti-Siphon ProtectionSealing Form
Soft Rubber SealFlow Direction
UnidirectionStandard
GBApplication
Industrial Usage, Water Industrial UsageProduct Name
Stainless Steel Threaded Anti-Siphon Vacuum BreakeModel
Aav-16pValve Type
Stainless Steel Threaded Anti-Siphon Vacuum BreakeNominal Diametre
DN15-25Nominal Pressure
Pn10-16Working Temperature
0℃ ~ 80℃Valve Body
CF8 Stainless SteelInternal Component
Stainless SteelAdvantages-01
Vacuum BreakingAdvantages-02
Anti-Siphon ProtectionCertification
GS, CE, ISO9001Transport Package
Seaworthy Wooden CaseSpecification
DN15-25Trademark
ZentifOrigin
ChinaHS Code
8421199090Production Capacity
50000Key features
CF8 Stainless Steel Construction: Corrosion-resistant body and disc with NBR seal ensure durability in water systems.
Automatic Vacuum Breaking: Opens under negative pressure to admit air and prevent pipeline collapse without electricity.
Anti-Siphon Protection: Prevents back-siphonage to protect potable water from contamination in various applications.
Compact Design: Space-saving structure allows for easy installation in tight spaces like HVAC and fire systems.
Multiple Certifications: Certified by GS, CE, ISO9001, FM, WRAS, SIL, and PED for global compliance and safety.
Customizable Options: Offers customized flange standards and material options including Ductile Iron and Cast Steel.
OEM/ODM Services: Supports technical drawing requests (PDF/CAD) and design-based customization for specific projects.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: N/A CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.55h
About Our Factory & Business Background
AddressNo. 111 Huangjia Garden Road, Jiangqiao Town, Jiading District, Shanghai, China
Plant Area12819.22 square meters
Number of Employees81
Registered Capital55,484,089 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity500 PICS
Supply Chain Partners12
Our Production Capability & Technical Expertise
Main Productsangle valve
Production Lines5
Production MachinesCNC Lathe, Lathe, Shot Blasting Facility, Vertical Lathe
QA/QC inspectors3 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers2 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2001-03-20
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff4
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:How to select the right backflow preventer for water supply systems?
A:
For potable water, RPZ backflow preventers are ideal for high-risk use. Consider pipeline size, pressure, and hazard level. Double check valves suit lower risks, while RPZ types offer maximum protection.
Q:Why are backflow preventers essential in municipal and building water systems?
A:
Backflow preventers are vital safety devices that shield drinking water from contamination due to back pressure or siphonage. Required by most municipal codes and in high-rise buildings, they protect public health and prevent cross-connection hazards.
Q:Can backflow preventers be used in fire protection systems?
A:
Yes. Specialized backflow preventers are used in fire protection systems to block non-potable water from re-entering the municipal supply. They ensure system integrity while adhering to fire protection and drinking water standards.
Q:How do backflow preventers improve safety in HVAC and industrial water systems?
A:
Backflow preventers shield chilled water, heating, and process systems from reverse flow contamination. They uphold water quality, prevent equipment corrosion, and ensure compliance with health and safety regulations in commercial and industrial sites.
Send Inquiry
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Shanghai Zentif Valve Group Co., Ltd.
Shanghai Zentif Valve Group Co., Ltd.*Content:
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