Xi'an Yunyi Instrument Co., Ltd
Xi'an Yunyiyibiao Instrument Co., Ltd. is a national high-tech enterprise, specializing in the R&D, production and sales of pressure transmitter,level meter, flow , temperature instrument and
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Stainless Steel Non Return Check Valve One Way Check Valve Hydraulic Air Check Valve
Description of Stainless Steel Non Return Check Valve One Way Check Valve Hydraulic Air Check Valve
High pressure check valve is mainly used in the manufacture of high pressure gas and liquid pipeline forged steel. It has the advantages of corrosion resistance and high pressure resistance. The seal is Imported fluorine rubber, truly effective sealing, achieve zero leakage.
Basic parameters Stainless Steel Non Return Check Valve One Way Check Valve Hydraulic Air Check Valve
| Model | R series |
| Nominal pressure | 16.0MPa, 32.0MPa, 42.0MPa |
| Body material | 304SS, 316SS, 316L, Hastelloy, etc |
| Working temperature | minus 40 degrees Celsius to minus 220 degrees Celsius |
| Connection method | various connection methods can be processed according to requirements: card sleeve type, internal thread, external thread, welding type; |
Precautions of Stainless Steel Non Return Check Valve One Way Check Valve Hydraulic Air Check Valve
When installing the check valve, special attention should be paid to the flow direction of the medium, and the normal flow direction of the medium should be consistent with the direction of the arrow indicated on the valve body, otherwise the normal flow of the medium will be cut off. The bottom valve should be installed at the bottom end of the suction line of the pump.
When the check valve is closed, water hammer pressure will be generated in the pipeline, which will cause damage to the valve, pipeline or equipment in severe cases, especially for large-mouth pipelines or high-pressure pipelines, so the check valve selectors should pay close attention to .
The check valve is only a one-way on-off valve that prevents the backflow of the fluid medium on various pipelines or equipment.
