Valve body
Nominal diameter: DN15-DN200
Body material: WCB, 304, 316,316L
Connection: Flange
Pressure class: PN1.6-4.0MPa
Structure: Float ball core
Valve components
Seat sealing: PTFE:-30~180℃ , PPL: -30~250℃
Core material: 304, 316, 316L
Stem material: 304
Applicable medium: Water, oil, steam, etc.
Performance
Fire protection design
ISO5211 standard direct mounting actuator
Antistatic device between the core and valve body
Stem explosion-proof design
Double stem packing conforms to the German TUV TA-LUFL steam
leakage test
Double butterfl y shaped spring automatic compression packing design
Allow pressure differential: Less than nominal pressure 1.6MPa
Leakage: Zero leakage
Return difference: ± 2.5%
