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The Danfoss 148B3746 is an SNV-ST stop needle (gauge) valve configured as a 1/4 in service/gauge valve for refrigeration and industrial instrumentation. It features a steel low-temperature body, 1/4 in NPT inlet and outlet connections (bottom 1/4 in MPT x side 1/4 in FPT), bi-flow angleway orientation, and metal-to-metal backseating that permits spindle seal replacement while the valve remains pressurized. The valve is rated to 52 bar (754 psig) and -60 to 150 C.
SNV-ST 1/4 in gauge stop needle valve; steel body; 52 bar max; -60 to 150 C; metal-to-metal backseating; suitable for refrigerants and instrumentation lines.
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