‘KSV’ high performance butterfly valve’s innovative design offers rugged reliability and extremely easy maintenance in the field. Independent and internal tests prove KSV’s superior service life capability, with zero leakage shutoff. The ‘KSV’ High Performance Valve delivers the highest quality and highest value available for meeting today’s demanding requirements.
Available with proven bi-directional fire safe seats for reliable control of flammable and hazardous fluids in petroleum, petrochemical, chemical and other high-risk applications. The fire safe design combines superior performance, extended service life and compliance with the most demanding worldwide fire-test standards – before, during and after a fire!
The simple, innovative design offers rugged reliability and extremely easy maintenance in the field. Independent and internal tests have proven KSV’s superior service life capability, with zero leakage shutoff through over long cycles. The ‘KSV’ valves can be automated with pneumatic and electric actuators.
- Frictionless closure
- Super long usage life
- Renewable sealing ring
- ISO 5211 top flange
- Zero leakage
- Blowout-proof stem
- Fire safe design
- Low emission packing
- Design: API 609
- Face to face: API609 / ISO5752-20 / ISO5752-13 / DIN F4
- Flange end: ASME B16.5 / ASME B16.47 / EN1092-1 / MSS-SP44
- Butt-welding end: ASME B16.25
- Test: API598
- Fire safe: API607 / API6FA
- Size: DN50 - DN2000
- Pressure Class: 150Lb to 600Lb (PN10,PN16,PN25,PN40,PN64,PN100)
- Connection: Double flange / Butt weld / Lug / Wafer
- Operation: Worm Gear / Pneumatic actuator / Electric actuator
- Temperature: -60°C to +650°C
- Application: Water treatment / Chemical / Power plant / Steel industry
- Body & Disc: Carbon steel(WCB,LCB,WC6,WC9,C5) / Stainless steel(CF8,CF8M,CF3,CF3M) / Duplex stainless steel(4A,5A,6A) / Hastelloy alloy(N-12MV,CW-12MW,CW-2M) / Inconel alloy(CY-40,CW-6MC) / Monel alloy(M35-1) / Aluminium bronze alloy(C95400,C95500,C95800,AB2C)
- Stem: SS420 / 17-4PH / F53 / XM-19 / Monel-K500 / Inconel-625 / Hastelloy-276
- Disc Sealing: Laminated sealing(SS316+graphite,SS316+PTFE) /All metal (F316 harding coating) / Soft sealing (PTFE, RPTFE)
- Body Seat: 13Cr surfaing / SS304 surfacing / SS316 surfacing /STL surfacing