KBL is India’s first and only valve manufacturer to achieve the Certificate of Compliance from Factory Mutual for its fire service water control valves, which cover Outside Screw & Yoke and Non – Rising Stem Gate Valves (Metal Seated). Kirloskar NRS and OS&Y type FM Approved Gate valves are tested as per IS: 14846 standards.
Share this
Size Range: 50 mm to 250 mm
Accurate parallelism between side flanges
Metal to metal seating for longer service life
Leak-tightness
Perfect machining and press fitting of body and wedge rings
Excellent finish on spindle threads