美国进口
Imported from USA

压差表阀RV-125A和压差表探杆RP-250B
Readout Valve RV-125A and Readout Probe RP-250B


美国贝尔-高赛特
Bell & Gossett

The RV-125A is designed for use wherever pressure tappings are required to monitor flow or pressures.

The Readout Valve is fitted with an EPT insert which incorporates a unique check valve feature designed to check flow when the Readout Valve is not being used to monitor flow. Use companion RP-250B Readout Probes with the RV-125A Readout Valve.

Bell & Gossett offers several useful engineering tools for easy sizing of every area of a building. Simple to navigate software gives you accurate information and up-to-date documentation downloadable straight into your submittal package.

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System Syzer Psychrometry System Sizing related to coil cooling (link downloads .exe file)
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