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CF8 Stainless Steel Combination Air Release Valve with Dual Orifices
US$195.00
1-9 Pieces
US$145.00
10-49 Pieces
US$58.00
50+ Pieces
Sample price:US$245.00/piece.Request sample

Product profile

Customization

Available

Type

Compound Exhaust Valve

Material

Stainless Steel

Model NO.

CARX-16P

Certification

CE, ISO9001

Product Name

Combination Air Release Valve

Model

Carx-16q-DN100

Valve Type

Combination Air Release Valve

Function

Air Release, Air Intake and Vacuum Protection

Nominal Diametre

DN50 - DN200

Nominal Pressure

Pn10 / Pn16

Internal Component

Stainless Steel Float + Stainless Steel Stem

Advantages-01

Air Release, Air Intake and Vacuum Protection

Advantages-02

High Capacity Exhaust & Vacuum Protection

Transport Package

Seaworthy Wooden Case

Specification

DN50 - DN200, PN10 / PN16

Trademark

Zentif

Origin

China

HS Code

8421199090

Production Capacity

50000

Key features

Dual-Orifice Structure: Combines large-volume and micro-air release for continuous efficiency.
Stainless Steel Construction: Provides superior corrosion resistance for long-lasting durability.
Automatic Vacuum Protection: Admits air under negative pressure to prevent pipeline damage.
No External Power Required: Float-operated mechanism ensures reliable operation without electricity.
Wide Size Range: Available in nominal diameters from DN50 to DN200 for various needs.
CE and ISO9001 Certified: Meets international quality and safety standards for industrial use.
Customizable Materials: Options include Ductile Iron, Cast Steel, and Stainless Steel.
High Pressure Rating: Supports nominal pressures of PN10 and PN16 for robust performance.

Company profile

Shanghai Zentif Valve Group Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery
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 air release valve for water pipeline systems?
A:
For municipal, industrial pipelines, and pump stations, Combination Air Release Valves (Double Orifice) are ideal. Consider diameter, pressure (PN10/PN16), and air conditions. High-capacity automatic valves are best for long pipelines and high points for efficient air removal and stability.
Q:Why are air release valves important in water and fire protection systems?
A:
They remove trapped air pockets, improving flow efficiency and preventing water hammer. In fire protection and municipal systems, they maintain pipeline capacity, prevent surges, and protect pumps and pipelines, ensuring reliable performance and safety.
Q:Are air release valves suitable for high-frequency operation and variable flow conditions?
A:
Yes. Modern automatic air release valves feature sensitive float mechanisms and robust sealing designs that quickly adapt to flow changes. High-quality combination air valves excel in frequent cycles and varying pressures, ensuring excellent sealing and longevity.
Q:How do air release valves improve efficiency in HVAC and chilled water systems?
A:
Air release valves remove accumulated air in chilled and hot water systems, preventing air locks that reduce heat transfer efficiency. By optimizing flow and eliminating air pockets, they boost system performance, cut energy use, and protect equipment from corrosion and cavitation.

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