Wuhan Grat Control Valve Co., Ltd.
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DC24V 2 Inch Fluorine Electric Butterfly Valve with on/off Feedback Signal for Chemical Solution
Product Description:
DC24V 2 Inch Fluorine Electric Butterfly Valve with on/off Feedback Signal for Chemical Solution/IP67/Soft Sealed
Description:
Electric double eccentric butterfly valves have the structure of 3D eccentric metal sealed, whose seal mode
is metal-to-metal, also can be changed into the other seal modes such as the metal seal ring to the metal, and
the stainless steel plate seal ring or the graphite composite plate seal ring to the metal. This 3D eccentric metal
seal butterfly valve with high performance is a device to regulate and cut off the medium of those piping in
petroleum, chemical, power, metallurgy and city heat supply system.
Specification:
| Body ratings | PN1.0/PN1.6Mpa/PN2.5Mpa |
| Valve size | DN50-DN1200 |
| Seal material | Alloy metal seal |
| Stem seal | NBR, HNBR, PTFE, GRAPHITE |
| Body material | WCB/SUS304/SUS316L/CF8/CF8L Stainless Steel |
| Disc material | WCB/SUS304/SUS316L/CF8/CF8L Stainless Steel |
| Body connections | Wafer/flange |
| Power supply | AC220V |
| Control signal | 4~20mA 0~5V |
| Output signal | 4~20mA 0~5V |
| Operating pressure | PN1.6Mpa, PN2.5Mpa |
| Medium temperature | Below 540 Celesius degree |
Installation Diagram
The main parts materials of the electric butterfly valve
| Part name | Material |
| Body | WCB,QT450-10,HT200,HT250 |
| Disc | WCB,QT450-10,HT200,HT250,SUS304,SUS316 |
| Shaft | 2Cr13 |
| Seal ring | Nitrile oil-proof rubber,PTFE |
| Packing | Grafoil |
The material for main parts
Item | Part name | Material |
1 | Body | Carbon steel,CF8 Stainless steel,CF8M Stainless steel,CF3M Stainless steel |
2 | Disc | Carbon steel,CF8 Stainless steel,Cram Stainless steel,CF3M Stainless steel |
3 | Rotatable shaft | 2Cr13,304 Stainless steel,316 Stainless steel,316L Stainless steel |
4 | Disc seal ring | all kinds of stainless steel composite |
5 | Shaft sleeve | ZCuZn38Mn2Pb2,stainless steel composite, PTFE |
6 | Packing | Grafoil |
Control Diagram
| Model | Circuit | Model | Circuit |
| S | ON/OFF,no output signal | CPT | ON/OFF,output 4~20mA signal |
| MS | ON/OFF,output passive contact signal | PCU | Regulation,output 4~20mA signal |
Packing & Shipping:
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case.
2.Transportation:by sea, by air,by train.
If you have other requirements, please feel free to tell us.