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Valve body
Nominal Path: DN40-DN3000
Valve body material: 304, 316
Connection modes: pair-clamp, flange-type, lug-type pair-clamp
Pressure levels: PN1.0, 1.6, 2.5, 4.0 MPa
Structural form: eccentric structure
Valve components
Seat Seal: EPDM: -30 ~120.
NBR: -30 80 C
PTFE: -30 ~140.
VITON: -30 150 C
Valve plate material: 304, 316, 316L, 1.4529, 2507
Stem material: stainless steel 410, 304
Applicable media: water, liquid, gas, oil, powder, steam, acid-base corrosive media.
Design and Manufacture Standards
Design and Manufacture: GB/T12238-2008
Connection standard: JB/T 79.1-1994
Structural Length: GB/T12221-2005
Pressure test: GB/T13927-2008
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
