Name: check valve
Pressure Level:20K
code:20SOB
Standard: KITZ standard/flange, wafer connection
Product Description:
[Scope of application]
28kgf/cm2 balanced water flow 120℃
25kgf/cm2 water, oil, gas/steam 220℃
20kgf/cm2 water, oil, gas/steam 350℃
Material:
Body: FCD-S
Bonnet: FCD-S
Disc: SUS403
F-F: JIS B2002