| |
|
|
| Richter
– NK |
|
Series
|
NK |
Design
|
Lined
Butterfly |
Features
|
•
TA-Luft requirements approved
• Self adjusting stem seals
• External corrosion protection
• Void free 3 to 3,5mm thick linings
• Upper and lower bearings |
Size
Range
|
50mm
to 400mm
2” to 16” |
Pressure
Rating
|
PN10
ANSI 150 |
Temperatures
|
-60°C
to 200°C |
End
Connections
|
Wafer
/ Lug / Double flanged |
Body
Materials
|
Ductile
Iron / Fully lined |
| Disc
Materials |
PTFE
/ Stainless steel / Special alloys |
| Seat
Materials |
PTFE |
| Options
& accessories |
• Manual, pneumatic or electric actuators
•
Stuffing box
• Stem monitoring connection
• Earthing cable |
| Applications
|
Isolation,
on/off and control for acids and other corrosive media
throughout process industries |
|
|
|