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Forged steel globe valves come in three types of valve cover designs. The first type is a bolt type valve cover, which is designed according to this design form. The valve body is connected to the valve cover with bolts and nuts, and is sealed with a spiral wound gasket (made of 316 clamp flexible graphite). When customers have special requirements, metal ring connections can also be used. The second design form is a welded valve cover. According to this design form, the valve body and valve cover are connected with threads and fully welded for sealing. When customers have special requirements, fully welded connections can also be used. The third type is a pressure self tightening valve cover. Valves designed according to this design form have a threaded connection between the valve body and the valve cover, and an internal pressure self sealing ring for sealing.
Product Properties:
| Brand | MYV/Mingyi | Valve standards | National standard | Form | Plug type |
| Applicable medium | Water, steam, oil products, toxic gases, liquids | Channel direction | DC type | Overall dimensions | medium-sized |
| Mode of action | Single action | Type (channel position) | Straight through type | Functional effects | Cut-off type |
| Lining material | body | sealing material | Hard alloy | Sealing method | Hard seal |
| Temperature environment | normal temperature | Pressure environment | Atmospheric pressure | Driving method | Manual |
| Flow direction | one-way | Applicable industries | chemical industry | Accessories available | parts |
What is a bellows globe valve?
Forged steel globe valve is a commonly used shut-off valve, mainly used to connect or cut off the medium in the pipeline, and generally not used to regulate flow. The cut-off valve is suitable for a wide range of pressure and temperature. This valve is suitable for small diameter pipelines, with a sealing surface that is not easily worn or scratched, good sealing performance, small valve disc travel during opening and closing, short opening and closing time, and small valve height
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