Pressure Gauge

SD-P Pressure Gauge are specifically designed for Fire Sprinkler Services. The pressure gauge is UL Listed. It has corrosion resistant polished stainless steel case and Bezel and Brass wetted parts. The dial has pressure reading in KG/SQCM and PSI. The gauge window is hardened glass.

The pressure gauge must be mounted by square provided for spanner grip on the socket and not by turning the case. Turning of case will damage the gauge. Use PTFE tape around male threads of the gauge for sealing. Pressure gauge must be mounted in vertical position and isolated with valve or cock.

The pressure gauge must be handled with due care for best results, the gauge should be stored in the original packing in which it has been shipped. It is advisable to ship the gauge in the same package for future transit.

The pressure gauge, which is visibly damaged, should not be installed. It is recommended that the pressure gauges must be inspected regularly for possible corrosion or damage. The gauge must be periodically calibrated as per requirement or as per local authority having jurisdiction.

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Dial Size

90mm (3½”)


¼” BSPT (¼” NPT Optional)


0-16 KG/SQCM & 0-250 PSI

Burdon Tube & Movement

Phosphorus Bronze Brudon tube and brass moving parts

Dial Type

White background, Black graduation scale with dual reading in KG/SQM. and PSI

Case And Bazel

Polished Stainless Steel Case Positive seal against weather moisture and dust.




Hardened Glass


± 2% of FSD for middle half of scale.

Reference Standard

 UL 393, NFPA-13

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