Highlighted products

LOTO Valve (Lock-Out-Tag-Out)

KITZ brand LOTO valve is proven effective to secure safety for various applications, whether that be in Semiconductor, FPD, PV or LED market.


Characteristics


  • ROHS compliant
  • 90 Degree Handle with LOTO Function
    Lock Out Tag Out prevents accidental actuation of the valve.
  • These can be used in wide range of applications including semiconductor, FPD, PV, medical, chemical and other fields.
  • Various options for seat materials, end connections, and material grades are available.

Main Spec

Item VLD4QL VLD8QL
Manual Manual
CVC-Male CVC-Female CVC-Male CVC-Female
Dimention Height 62.4 76
Aspect interval 57 70.6 77 83
Cv 0.27 0.7
Maximum Actuation Pressure 0.98MPa(G)
Temperature Range PCTFE    -10~80℃
PI,PFA    -10~150℃
External Leak Rate 1.0x10-10Pa・m3/sec or less
Internal Leak Rate 1.0x10-10Pa・m3/sec or less
Wet Area Surface Finish EP(Rz 0.7μm or less) / STD(Rz 3.2μm or less)
Seat Material PCTFE, PI, PFA
Body Material SUS316L
Diaphragm Material Cobalt Alloy
Air Supply Line - -
tuation Air Pressure - -
Handle Rotation 90degree 90degree
Packaging EP Grade: Double Packaged STD Grade: Single Packaged

Example of Applicable Products and Codes

Example of Applicable Product [VLD-QL Series]

VLD4QLS-VC-EP-316L 1/4" LOTO Male CVC-Male CVC PCTFE EP
VLD4QLS-VFC-STD-316L 1/4" LOTO Female CVC-Female CVC PCTFE STD
VLD4QLS-WC-EP-316L 1/4" LOTO Butt-weld PCTFE EP
VLD4QLS-VA(P)-STD-316L 1/4" LOTO Male CVC-Male CVC PFA(PI) STD
VLD8QLS-VC-EP-316L 1/2" LOTO Male CVC-Male CVC PCTFE EP
VLD8QLS-VFC-STD-316L 1/2" LOTO Female CVC-Female CVC PCTFE STD
VLD8QLS-WC-EP-316L 1/2" LOTO Butt-weld PCTFE EP
VLD8QLS-VA(P)-STD-316L 1/2" LOTO Male CVC-Male CVC PFA(PI) STD