OEM Combined Pressure & Temperature Compound Gauge Supplier, Factory

A combined pressure&temperature gauge is a single instrument that shows pressure (bar/psi) and temperature (°C/°F) on one dial. It uses two independent sensing elements—typically a bourdon tube for pressure and a bimetal or gas-actuated system for temperature—each driving its own pointer and scale.

Combined Pressure & Temperature Compound Gauges are designed specifically for hot water heating systems, hot water boilers, pools and any application requiring a fast and accurate temperature indication.

It can measure the pressure in PSI and KPA, the altitude in feet of H2O and the temperature in C °and ° F. The available dial sizes are 63mm and 80mm. Equipped with relief set point indicator. thread, probe length and range can be customized. We can manufacture them full stainless steel or with black steel case and brass connection.

Product Description

Product Specifications

CaseBlack enamelled steel
Size63mm, 80mm
Ring(Cover)Acrylic/Chromed bezel
WindowPolycarbonate
PointerAluminum Alloy, Black Finished
DialAluminum alloy in white background, can be in customize brand logo
ConnectionBrass, bottom or back entry mounting
Thread1/4”, 3/8", 1/2"; PT(BSPT, ZG), BSP(G, PF), NPT etc as per request
AccuracyTemperature: ±1.5% ; Pressure ±3-2-3%
Over pressure limit110 % of full scale value
Ambient temperature-25°C to +65°C
Stem8mm Brass, 70.5mm(including thread, can be customize)
ProtectionIP54
FieldPipeline, surface, industrial, oil, chemical, power station, marine, etc.

Key Features

Suitable for Air & Water
Wide selection of temperature ranges
Pressure & Temperature on same dial
63mm or 80mm nominal diameter
Brass non check valve included
Bottom or back entry versions
Copper alloy bourdon tube design
Protection to IP54
Customized & OEM dial design
ISO & CE Certificate

Applications

Hot water heating systems
Hot water boilers
Pools & fast/accurate temperature indication systems
Air industry
Iron and steel industry
HVAC systems

Frequently Asked Questions

What media are suitable for this pressure and temperature gauge?

It is designed for media such as air and water, suitable for heating systems, boilers, HVAC, and industrial pipelines.

Can this gauge measure both pressure and temperature at the same time?

Yes, it features a dual indication design that displays pressure and temperature simultaneously on the same dial.

What mounting options and thread sizes are available?

It supports both bottom and back entry mountings. Thread options include 1/4”, 3/8", and 1/2" in PT (BSPT, ZG), BSP (G, PF), and NPT specifications.

What is the protection level and operating temperature range?

The gauge offers IP54 protection with an ambient working temperature range of -25°C to +65°C.

Is OEM or customized brand logo printing supported?

Yes, customized dial designs and OEM brand logo printing on the aluminum alloy dial background are available.

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