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Dual plate air flap check valve
Dual plate air flap check valve
Dual plate air flap check valve
Dual plate air flap check valve

Dual plate air flap check valve

Payment Type:T/T,D/P,Paypal

Incoterm:FOB,CFR,CIF

Min. Order:17 Piece/Pieces

Transportation:Ocean,Land,Air

Port:宁波

Product Description
Product Attributes

Model No.RMIH76

BrandRMI

CertificationISO

TemperatureLow Temperature

ConnectionWelding

PressureAdjustable

ClosedClosed

StructureSpring

MaterialStainless Steel

Types OfMetal Check Valves

Support CustomizationOem

Place Of OriginChina

ApplicationGeneral

Medium TemperatureNormal Temperature

PowerHydraulic

Flow MediumOil, Water, Acid

StructureCheck

Warranty Period3 Years

Supply Ability & Additional Information

Packagingcarton

Productivity100000

TransportationOcean,Land,Air

Place of OriginCHINA

Supply Ability1000/MOUNTH

CertificateISO

HS Code8481804090

Port宁波

Payment TypeT/T,D/P,Paypal

IncotermFOB,CFR,CIF

Packaging & Delivery
Selling Units:
Piece/Pieces
Package Type:
carton



H76 Dual plate air flap Check Valve


Features of H76 Dual plate air flap check valve

1.Small volume.light weight, compact structure and convenient maintenance. 

2.Good sealing effect,zero leakage of WCB Dual disc air flap non return check valve. 

3.Fast closing can effectively avoids the back-flowing of the medium and the water hammer effect. 
4.The dual plate can be self closed due to the elastic torque of WCB Dual disc air flap non return check valve. 
5.Small face to face dimension.simple structure and good reliability. 
6.Easy installation, can be used to vertical and horizontal set up of WCB Dual disc air flap non return check valve.

7.PVC Rod has well chemical stability .Plastic Sheet has the effect of flame retardant.


Standard of H76 Dual plate air flap check valve

Nominal diameter: DN50-600/ 2"-24"
Face to Face: API 594/ API 609/ BS 5155
Flange accommodation: AS 2029 "D","E" /BS 10 "D","E" /JIS 5K/10K/16 /ASME B16.1 125LB /BS 4504 PN6/10/16 /DIN 2501 PN6/10/16
                                            /ISO 7005 PN6/10/16
Design Standard: API 594/ API 609/ BS 5155
Temperature Range: -20℃ to 120℃(Depending on pressure, medium and material)
Test Inspection: API 598/ GB/T 13927
Medium: Fresh water, waste water, sewage, oil, food, air, etc

Application oH76 Dual plate air flap check valve
-butterfly check valve is featured by good check performance, reliable safety, low flow resistance. It is mainly applied to oil,chemical, food,medicine,textiles, paper making,water supply and drainage,smelting and energy department, also used as single direction valves.


Valve Material


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Valve Dimension



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