
Flange Mounted Gauges & Mud Gauges
Self-contained mud pressure gauges — flange-mounted, unitized and Type F, Type D and Model 8 designs.

Matherne's flange-mounted gauge is a complete mud pressure system in a single indicator assembly: an inverted 6-inch gauge on a flanged base made to API 6A specifications, with a check valve and pulsation damper stem. The unitized mud gauge (UMG) follows the same idea on a 2-inch NPT stainless steel housing with a diaphragm cup or piston isolator, and is also available with 2-inch 1502 hammer unions.
For mud pump, standpipe and manifold duty, Matherne also supplies Type F (0–20,000 psi), Type D (0–6,000 psi) and Model 8 (0–6,000 and 0–10,000 psi) standpipe mud gauges, with dual-unit dials available in psi, kg/cm², kPa and bar.
- Inverted 6-inch dial readable from well over 50 ft
- Standard capacities from 0–1,000 to 0–15,000 psi
- API 6A flanged base or 2-inch NPT / hammer union housing
- Fluid-filled indicator resists shock, vibration and corrosion
- Adjustable damper for smooth pointer movement
- Field-replaceable diaphragm cup and check valve
- Blowout preventers and choke manifolds
- Standpipes and mud pumps
- Cementing, acidising, fracturing and gravel packing
- Pipeline pressure monitoring
Explore other Matherne Instrumentation product lines

Pressure Indicator Systems
6-inch pump pressure gauge systems for a fast, precise check of mud pump and standpipe pressure.
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Compound & Choke Pressure Systems
Choke pressure gauges and compound pressure systems with diaphragm protectors, piston isolators and 4:1 deboosters.
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Weight Indicator Systems
Hydraulic weight indicator systems that read hook load and weight on bit, from deadline anchor to coil tubing and crane duty.
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Torque Indicator Systems
Hydraulic torque gauges for power tongs, iron roughnecks and rotary tables.
View Details →Request Matherne InstrumentationFlange Mounted Gauges & Mud Gauges
Contact our team for genuine Matherne Instrumentationflange mounted gauges & mud gauges with full technical support and accredited calibration across the UAE.