ECC-FDA-CV07-NOV-2011-V01-EN
NO
PART
MATERIAL
MATERIALSYMBOL
1
BODY
CASTINGSTEEL
A216 (WCB)
2
SEAL
ALLOYSPECIALSTEEL 13Cr2
3
DISC
CASTINGSTEEL
A216 (WCB)
4
SHAFT
STAINLESSSTEEL
A276 410
5
SPRING
STAINLESSSTEEL
A276 304
6
BUSH
STAINLESSSTEEL
A276 410
7
WASHER STAINLESSSTEEL
A276 410
8
PLUG
STAINLESSSTEEL
A276 410
CV-SWB9-PN25SERIES
WAFERBUTTERFLYCHECKVALVE
FEATURES
• Casting steel valvebody
• Hard sealing
• Casting steel valvedisc
• Highpressure ratingPN25
•Wafer connection
• Easy installation, either vertical or horizontal
• Reliable and safe
SPECIFICATIONS
Valve sizes
DN50 to 1200
Nominal pressure
25 bar
MediaTemperature
-20°C~+425°C
Test pressure
Shell test
37.5 bar
Seal test
27.5 bar
MAINPARTS&MATERIAL
Fig. 1
PRODUCTDATA
