Valve body
Nominal Path: DN15-DN500
Valve body material: WCB, 304, 316, 316L
Connection mode: flange
Pressure rating: PN1.6-6.4 MPa
Structural form: floating ball core
Valve components
Seat Seal: PTFE: -20 ~180.
PPL:-20~250 degrees
Core Material: 304, 316, 316L
Stem Material: 304
Applicable media: water, oil, steam, etc.
Product performance
Design of Fire Protection Structure
ISO5211 Standard Direct with Actuator Installation
Antistatic device between ball core and valve body
Explosion-proof design of valve stem
Double-deck packing conforms to German TUV TA-LUFL stem leakage test
Design of automatic compaction packing for double butterfly shrapnel
Permissible differential pressure: less than 1.6 Mpa nominal pressure
Leakage: Zero Leakage
Return: +2.5%
Dead Zone: Dead Zone
Electric actuator
Switching: Feedback Signal: Passive Contact Signal 4-20mA Resistance Signal
Regulating type: input signal 4-20mA 0-10V 1-5V; feedback signal 4-20mA 0-10V 1-5V
Voltage: AC220V V V V, DC12V V, etc. Special voltage can be customized
Explosion-proof grade: optional explosion-proof EXdIIBT4