Kirloskar Reflux Valve - Single Door
The Kirloskar Single-Door Reflux Valve is a swing check valve that prevents reverse flow in water-supply pumping systems. Sizes DN 50 to DN 1500.
Hinged single disc swings closed under reverse flow, providing reliable non-return service. Cast-iron or ductile-iron body with bronze or stainless trim. Suitable for water mains, fire pumps and process water lines.
Product Datasheet
Download Reflux Valve - Single Door Brochure
Detailed technical specifications, performance curves & selection guide
0
°C to +80°C
Temperature
Flanged
Size
PN 10 / PN 16
Pressure
Single-Door
Valve Type
Performance Range & Specifications
Valve Type
Single-Door Swing Check (Reflux)
Sizes
DN 50 to DN 1500
Pressure Rating
PN 10 / PN 16
Temperature Range
0°C to +80°C
Body MOC
Cast Iron / Ductile Iron
Disc
Bronze / SS 304 / SS 316
Hinge Pin
Stainless Steel
Operation
Self-Operating
End Connection
Flanged
Standards
BS 5153 / IS 5312
Key Features & Advantages
Self-OperatingNo external actuation needed
Bubble-Tight Shut-OffReliable seat sealing
Wide Size RangeDN 50 to 1500
Bronze TrimLong service life
Lever and Weight OptionSpeed control
Field MaintainableBolted cover access
Bypass ProvisionFor testing and pressure equalization
Standards CompliantBS / IS
Applications
Pump discharge non-return
Water-supply mains
Fire pump non-return
Cooling water
Industrial water
Building services
Treatment plants
Pumping stations
Why Choose Target Marketing for Kirloskar Single 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 - Single Door?
Talk to our application engineers for hydraulic selection, MOC review and TCO comparison.
Frequently Asked Questions
Kirloskar Single Door Reflux Valve is available in DN 50 to DN 1500 with pressure rating PN 10 / PN 16. Refer to the specifications table for full details.
The Single Door Reflux Valve is widely used in pump discharge non-return, water-supply mains and industrial water applications.
Kirloskar Single Door Reflux Valve complies with BS 5153 / IS 5312 standards.
Target Marketing is an authorized Kirloskar Brothers Limited supplier and provides Single Door Reflux Valve with genuine spares and prompt service support.
