Kirloskar Reflux Valve - Multi Door
The Kirloskar Multi-Door Reflux Valve uses multiple hinged discs to reduce water-hammer in large pipelines. Sizes DN 200 to DN 2400.
Multiple smaller doors close faster than a single large door, reducing reverse-flow shock. Ideal for large water-supply pipelines, treatment plants, irrigation lift schemes and power-plant CW systems.
Product Datasheet
Download Reflux Valve - Multi Door Brochure
Detailed technical specifications, performance curves & selection guide
0
°C to +80°C
Temperature
Flanged
Size
PN 10 / PN 16
Pressure
Multi-Door
Valve Type
Performance Range & Specifications
Valve Type
Multi-Door Swing Check
Sizes
DN 200 to DN 2400
Pressure Rating
PN 10 / PN 16
Temperature Range
0°C to +80°C
Body MOC
Cast Iron / Ductile Iron / Cast Steel
Doors
Bronze / SS / Cast Iron
Hinge
Stainless Steel
Operation
Self-Operating
End Connection
Flanged
Standards
BS 5153 / IS 5312
Key Features & Advantages
Low Water-HammerMultiple small discs close fast
Large Pipeline ServiceUp to DN 2400
Reduced ShockProtects pipeline and pumps
Self-OperatingNo actuator needed
Bypass ConnectionsFor testing
Field-ServiceableTop access cover
Multiple MOCCast iron, steel options
Bubble-Tight SealingMultiple-seat redundancy
Applications
Large water-supply mains
Power-plant CW lines
Irrigation lift schemes
Treatment plants
Long-pipeline pumping
Industrial bulk water
Mine dewatering
Inter-basin transfer
Why Choose Target Marketing for Kirloskar Multi Door Reflux Valve?
Authorized SupplierOfficial channel partner of Kirloskar Brothers Limited with genuine product warranty
Expert Valve SelectionTechnical team assists in selecting the right valve based on your service conditions
Genuine SparesKirloskar genuine OEM spare parts and consumables
End-to-End SupportFrom enquiry to installation and aftermarket support
Quick DeliveryReady stock for popular models with fast turnaround
Need a Quote for Reflux Valve - Multi Door?
Talk to our application engineers for hydraulic selection, MOC review and TCO comparison.
Frequently Asked Questions
Kirloskar Multi Door Reflux Valve is available in DN 200 to DN 2400 with pressure rating PN 10 / PN 16. Refer to the specifications table for full details.
The Multi Door Reflux Valve is widely used in large water-supply mains, power-plant cw lines and long-pipeline pumping applications.
Kirloskar Multi Door Reflux Valve complies with BS 5153 / IS 5312 standards.
Target Marketing is an authorized Kirloskar Brothers Limited supplier and provides Multi Door Reflux Valve with genuine spares and prompt service support.
