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U-Gauges, Pressure Gauges & Accessories

Stainless Steel 304 Pressure Gauge Buffer Tube / Pigtail Siphon

Stainless Steel 304 Pressure Gauge Buffer Tube / Pigtail Siphon

SKU:PGABT006D90

Pressure gauge buffer tube (siphon) is used to protect pressure gauges from high temperatures, pressure fluctuations, and aggressive fluids. It is commonly installed between the piping system and pressure gauge, with the tube filled with water or another suitable separating liquid to act as a barrier. This helps reduce heat and pressure shock reaching the gauge, improving its accuracy, reliability, and service life, particularly in steam and high-temperature applications.


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