Body
Nominal size: DN15-DN50mm
Body material: 304, 316,316L
Connection type: Inner thread
Pressure class: PN16-PN6.3MPa
Structure type: Floating ball core 3 way L-type, 3 way T-type
 
Valve components
Seat material: PTFE: -30~180Centigrades 
                        PPL: -30~250 Centigrades
Core material: 304, 316, 316L;
Stem material: 304
Applicable medium: Water, liquids, oil, gas, powder, steam, acid-base medium, etc
 
Performance
Fire protection design
ISO5211 standard direct mounting actuator
Antistatic device between the core and the valve body
Stem explosion-proof design
Double butterfly shaped spring automatic compression packing design
Allow pressure differential: Less than nominal pressure 1.6MPa
Leakage: Zero leakage
Return difference: ±2.5%
Design and manufacturing standards
Design standard: GB/T12238-2008
Structure length: GB/T12221-2005
Connection standard: JB/T 79.1-1994
Pressure testing: GB/T13927-2008
 
Electric actuator
On-off type: feedback signal: Passive contact signal/4-20mA/ resistance signals.
Regulation type: Input signal 4-20mA/0-10V/1-5V;
Feedback signal: 4-20mA/0-10V/1-5V
Voltage: AC220V380V110V24V,DC12V24V etc; Special voltage can be customized.
Explosion-proof class: Can be choose explosion-proof type EX d IIBT4