Air Valve

Triple Function Air Valve DN40-DN300

Technical Parameter

Part & Materials

Part & Materials

NoPartMaterial
1BodyDuctile Iron GGG50
2Ball GuideSS304
3BallSS304
4SupportSS304
5Seat RingEPDM
6Seat SupportSS304
7CoverDuctile Iron GGG50
8WasherCS
9NutCS
10Hexagon BoltCS
11CowlDuctile Iron GGG50
12O-RingEPDM
13Side BodyStainless Steel
14CapBrass
15GasketEPDM
16BracketNylon
17Adjusting ScrewStainless Steel
18SeatEPDM
19Hinge PinStainless Steel
20Side FloatSS304
21Hexagon BoltCS
22WasherCS

Dimensions(mm)

DNLHDKD1D2n-dbfW
DN4023232915011084404-19193206
DN5023232916512599504-19193206
DN40-65232329185110-145118504-19193206
DN65232329185145118654-19193206
DN80232329200160132808-19193206
DN1002384132201801561008-19193280
DN1502384132852402111508-23193280
DN20023841334029526615012-23203280
DN25023841340535531915012-28223280
DN30023841346041037015012-2824.54280


Technical Data

NoDescriptionSpecification
1Nominal DiaDN40-DN300
2Nominal PressurePN10&PN16
3Valve Design StandardEN1074-4:2000
4Flange Standard ConformityEN1092-2
5Expoxy CoatingEpoxy powder coating
with minimum thickness of 250
microns inside and outside.
6Working Temperature(Max)80℃
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Why Choose Us

Quality Assurance

Quality Assurance

Our valves meet product certifications from different countries (ASME, DIN, SNI, etc.).

Production Scale

Production Scale

We have well-established production and quality control processes to ensure scale and meet customer delivery deadlines

Raw Material Casting Scale

Raw Material Casting Scale

We have our own raw material factory with casting inventory to guarantee production output

Botou Yaxing Fluid Equipment Co., Ltd. specializes in providing design, development, and manufacturing services for the water valve industry. We produce high-quality valve products.

+86 186 3170 8948

info@civalves.com

No.4 Road Botou Industrial Zone, Cangzhou City Hebei Province, China

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