The NK is the compact model of ring disc/radial guide design. With its short face-to-face and reduced weight, the compact NK is a lower cost solution to the NB when marginally higher pressure drops can be accepted.
Suitable for all liquids
Non-slam Closure
Low pressure loss
Friction-free valve disc guiding
Metal sealing
Short face-to-face length
Maintenance free
Low weight
Valve design to ASME B16.34
Size
12’’ – 88’’ (DN 300 – DN2200)
Pressure Classes
ASME 150 – ASME 2500
API 2000 – API 10000
TYPE NK: Short Face-to-Face Dimensions (for 12″ and above)
End Connections:
Flanged
Buttweld
Hub end
Wafer
Solid Lug
Materials:
Ductile and Cast Irons
Carbon steel
Stainless steel
Duplex and Super duplex Stainless Steel
Aluminums bronzes
High Nickel Alloys
Titanium