Body 

Nominal diameter: DN40-DN1000 

Body material: WCB, nodular cast iron, 304, 316 

Connection: clamp, flange and LT 

Pressure rating: PN10, PN16 

Structure: the centerline structure 

In the valve components 

Plate material: nodular cast iron nickel plating, nylon coating, aluminum bronze, 304, 316, 316L, 1.4529, 2507 

Stem material: stainless steel 410, 304 

Applicable media: water, liquid, gas, oil, powder, steam, acid and alkali corrosive medium. 

Design manufacturing standard 

Design and manufacture: GB/T12238-2008  

Connection standard: JB/T 79.1-1994 ASME B16.10  

Structure length: GB/T12221-2005 ASME B16.5 

Stress test: GB/T13927-2008 

Electric actuator  

Switch type: feedback signal: no source contact signal\4-20mA\resistance signal  

Modulating type: input signal 4-20ma\0-10v\1-5V; Feedback signal: 4-20mA\0-10V\1-5V  

Voltage: AC 220V\380V\110V\24V, DC 12V\24V etc. Special voltage can be customized  

Explosion-proof grade: explosion-proof type EXdIIBT4