Liquid Filled Pressure Gauges

$ 27.00$ 34.00


Liquid Filled Pressure GaugesThe liquid filled pressure gauges is readable from a considerable distance.  The stainless steel case protects against harsh environments and the glycerin filling promotes longer service life because it helps dampen vibration and pulsation.  The glycerin also discourages condensation from forming and obscuring the readout.

As far as manometers go, this is a great choice for water, oil, gas (WOG), diesel or other hydraulic applications.

This model is available in pressure ranges from vacuum to 15000 psi, as well as boost Gauge models.

Additional information

Weight 0.25 lbs
Dimensions 8 × 8 × 8 in

-30-0, 0-15, 0-30, 0-60, 0-100, 0-200

Size Face

2.5", 5"


Back of Gauge, Bottom of Gauge


Industrial, Sanitary



CaseAISI 304 SS
RingAISI 304 SS, Crimp-On, PFQ: OT 58 brass with restricted orifice (dual scale only) or AISI 316 SS with restrictor screw (dual scale only)
SocketPFQ-LF: Lead free brass with restricted orifice (dual scale only)
Connection 1/8”, 1/4” or 1/2” NPT standard with restricted orifice
Fill LiquidGlycerin, 1.5” (40mm), 2″ (50mm): Phosphor bronze C or coil shaped for brass socket SS C or coil shaped for 316 SS socket
Bourdon Tube2.5” (63mm), 4” (100mm): Phosphor bronze or lead free phosphor bronze C or coil shaped for brass socket, AISI 316 SS C or coil shaped for 316 SS socket
MovementOT 59 brass or SS
PointerAluminum, anodized black, Brass: Silver alloy,
Welding316SS: TIG
Over-Pressure Limit25% for pressures up to 1,450 psi (9,998 kPa)
15% for pressures over 1,450 psi (9,998 kPa)
Socket MaterialBuna N for two-piece internal socket seal
Fill PlugBuna N
Lens Ring GasketSilicone rubber
Working PressureMaximum 75% of full scale value
Ambient / Process TemperatureDry: -40°F to 200°F (-40°C to 93°C)
AccuracyGlycerin Filled: -4°F to 150°F (-20°C to 65°C)
Enclosure RatingIP65





SRS pressure gauges Specifications


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