
Kartar CI Non Return Valve
This swing-type non-return valve is a critical safety component designed to prevent backflow in pipelines, protecting pumps and upstream equipment from damage. Conforming to IS:5312, the K514 features a precision-engineered rubber seat that ensures a bubble-tight shut-off even at low pressures. Its cast iron flanged body is built for easy installation and maintenance-free operation over long service periods. It is the industry standard for fire fighting systems, HVAC networks, and domestic water supply applications.
Feature | Technical Specification |
Model Number | K-514 (PN 10) / K-516 (PN 16) |
Size | 50mm (2 Inch) |
Standard | IS: 5312 (Part-1) |
Body Material | Cast Iron (IS: 210 Gr. FG 200) |
Type | Single Door, Swing Type |
Seat Material | Resilient Rubber (Nitrile/EPDM) |
End Connection | Flanged Ends (as per IS: 1538) |
Weight | Approx. 8 - 10 kg (varies by pressure rating) |


