McDaniel Controls Pressure Gauges for Industrial Applications
Durable Gauge Solutions Designed for Accuracy, Overpressure Protection, and Long Service Life
Explore McDaniel Controls Pressure Gauge Solutions
McDaniel Controls All Stainless Steel Heavy Duty Gauges for Corrosive Applications
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McDaniel Controls General Service Gauges for Industrial Pressure Monitoring
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McDaniel Controls Process Gauges for Harsh Industrial Environments
McDaniel Controls process gauges are designed for demanding process, petrochemical, and power industry applications where durability, accuracy, and safe pressure monitoring are essential.
When gauges are exposed to harsh operating conditions, weak construction or inaccurate readings can lead to maintenance issues, process interruptions, and reduced system visibility. McDaniel process gauges combine rugged case materials, stainless steel movement, safety glass, and high-accuracy performance for dependable pressure monitoring.
Key features include:
- 0.5% full-scale accuracy, ASME B40.1 Grade 2A
- Molded fiberglass-reinforced thermoplastic PBTP case
- Fire-retardant and impact-resistant case with integral rear flange
- Laminated safety glass lens
- Precision stainless steel movement with mechanical over-range stop
- Micrometer-adjustable aluminum pointer
- Aluminum alloy dial with black figures and white background
Filling options include:
- Glycerin filled
- Silicone filled
Connection options include:
- 1/4” NPT
- 1/2” NPT
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McDaniel Controls Series 6 Liquid-Filled Stainless Steel Utility Gauges
McDaniel Controls Series 6 utility gauges are designed for general service applications where vibration, pulsation, or corrosive atmospheres can affect pressure readings and gauge life.
These economy-priced liquid-filled gauges combine a 304 stainless steel case with brass internals to support dependable pressure monitoring in demanding industrial environments.
Key features include:
- Glycerin-filled design for vibration and pulsation dampening
- 304 stainless steel case
- Brass precision movement
- Brass internals
- Plastic ABS dial
- Black enameled aluminum pointer
- Plastic SAN lens
- ASME B40.1 Grade B accuracy, 3-2-3%
Connection options include:
- 1/4” NPT
- 1/8” NPT
Mounting options include:
- Bottom connection
- Center-back connection
- U-clamp mount
- Front flange mount
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McDaniel Controls Series 7 Stainless Steel Case Utility Gauges
McDaniel Controls Series 7 utility gauges are designed for general service applications in corrosive environments where economical, dependable pressure monitoring is needed.
These gauges feature a 304 stainless steel case with brass internals, giving users a durable option for industrial systems exposed to corrosive atmospheres.
Key features include:
- 304 stainless steel case
- Brass precision movement
- Brass internals
- White polycarbonate dial with black figures
- Black polycarbonate pointer
- Polycarbonate lens
- ASME B40.1 Grade B accuracy, 3-2-3%
- Economy-priced design for general service applications
Connection options include:
- 1/4” NPT
- 1/8” NPT
Mounting options include:
- Bottom connection
- Center-back connection
- Front flange mount
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McDaniel Controls Series 8 Black Steel Utility Gauges
McDaniel Controls Series 8 black steel utility gauges are designed for general service pressure monitoring in non-corrosive, non-pulsating environments.
These gauges offer an economical option for basic industrial applications where brass internals, standard accuracy, and durable utility gauge construction are needed.
Key features include:
- Black enameled steel case
- Brass precision movement
- White ABS plastic dial with black figures
- Black ABS plastic pointer
- Polycarbonate lens
- Copper alloy Bourdon tube for 600 PSI and below
- Phosphor bronze spiral Bourdon tube for 800 PSI and above
- ASME B40.1 Grade B accuracy, 3-2-3%
Connection options include:
- 1/4” NPT
- 1/8” NPT
Mounting options include:
- Bottom connection
- Center-back connection
- U-clamp mount
- Front flange mount
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McDaniel Controls Series 9 Liquid-Fillable Stainless Steel Utility Gauges
McDaniel Controls Series 9 liquid-fillable utility gauges are designed for general service applications where vibration, pulsation, and corrosive atmospheres can make pressure readings harder to maintain.
These gauges feature a 304 stainless steel case, 316 stainless steel wetted parts, and stainless steel movement to support durable pressure monitoring in demanding industrial environments. They are available filled, field-fillable, or factory-fillable depending on the application.
Key features include:
- 304 stainless steel case with crimped-on bezel ring
- 316 stainless steel wetted parts
- Welded case and socket joint
- Filled or fillable design
- Stainless steel precision movement
- White enameled aluminum dial with black figures
- Black enameled aluminum pointer
- Polycarbonate lens
- Laminated safety glass available by special order
- ASME B40.1 Grade A accuracy, 2-1-2%
Available sizes include:
- 2 1/2” gauge, Model K9
- 4” gauge, Models E9 and G9
Connection options include:
- 1/2” NPT
- 1/4” NPT
- 1/8” NPT
Mounting options include:
- Bottom connection
- Lower-back connection
- Center-back connection
- U-clamp mount
- Front flange
- Rear flange for back or bottom connections
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McDaniel Controls Ammonia Gauges for Refrigeration Applications
McDaniel Controls ammonia gauges are designed for industrial and commercial ammonia refrigeration systems where accurate pressure monitoring, safety, and durability are critical.
In ammonia refrigeration applications, gauge failure can create safety risks, maintenance issues, and potential damage to personnel or property. McDaniel ammonia gauges are built to help minimize failure and include laminated safety glass lenses for added protection and long-term visibility.
Key features include:
- Designed for industrial and commercial ammonia refrigeration
- Laminated safety glass lens standard on ammonia gauges
- Safety glass helps resist scratching, crazing, and discoloration
- Available in multiple case configurations
- Built to support safe, dependable pressure monitoring
Available dial sizes include:
- 2 1/2” gauge, 63 mm
- 4” gauge, 100 mm
- 4 1/2” gauge, 130 mm
- 6” gauge, 160 mm
Connection options include:
- 1/2” NPT
- 1/4” NPT
- 1/8” NPT
Mounting options include:
- Bottom connection
- Lower-back connection
- Center-back connection
- U-clamp mount
- Panel mount
- Front flange
- Rear flange for back or bottom connections
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McDaniel Controls Glo-Gauge™ Safe Zone Reflective
McDaniel Controls Glo-Gauge™ Safe Zone Reflective gauges help operators quickly identify whether pressure is within the acceptable operating range, even from a distance or in low-light conditions.
When gauges are hard to read, abnormal pressure conditions can be missed, especially on catwalks, pipelines, remote equipment, or contaminated areas. Glo-Gauge™ uses adjustable green reflective range markers outside the lens so users can set safe operating zones during installation and visually confirm system status at a glance.
Key features include:
- Safe Zone Reflective design for improved visibility
- Easy-view operating range markers
- Adjustable tabs for setting minimum and maximum pressure limits
- Green retro-reflective enhancements for low-light readability
- On-the-spot customization for different pressure ranges
- Useful for hard-to-reach or out-of-the-way gauges
Connection options include:
- 1/2” NPT
- 1/4” NPT
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McDaniel Controls Plant Safety Gauges
McDaniel Controls plant safety gauges are designed for industrial applications where pressure spikes, severe service, and operator safety are major concerns.
These gauges help reduce the risk of false readings, bourdon tube failure, and injury from gauge rupture. With solid front/full blowout back construction, overrange protection, and internal safety features, McDaniel plant safety gauges support safer and more dependable pressure monitoring in demanding systems.
Key safety features include:
- Solid front/full blowout back design
- Hinged blowout back to help reduce projectile risk
- Overrange and vacuum limits included internally
- Pointer stop at the 6 o’clock position to help reduce false indication
- Annealed wetted parts for stress relief
- Rolled 1/4” and 1/2” NPT threads to help reduce galling during installation
Performance features include:
- 0.5% full-scale accuracy, ASME B40.1 Grade 2A
- 130% full-scale overrange without loss of accuracy
- 300% full-scale design overrange without bourdon tube rupture
- Spiral bourdon tube used on ranges 800 PSI and above
- Designed to reduce fatigue from severe pressure pulsation
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McDaniel Controls Subsea Gauges for Underwater Pressure Monitoring
McDaniel Controls subsea gauges are designed for underwater pressure monitoring applications where readability, durability, and pressure range capability are critical.
When gauges are used in subsea or low-visibility environments, poor readability or improper construction can make pressure verification difficult and increase maintenance risk. McDaniel subsea gauges feature black dials with white markings, glycerin-filled construction, and multiple connection options to support dependable pressure monitoring underwater.
Key features include:
- 4” or 6” black dial with white numbers and markings for underwater readability
- White adjustable aluminum pointer
- Polycarbonate lens
- 100% glycerin-filled construction
- Glycerin/water mixtures available on request for colder temperatures
- Pressure ranges from 0–15 PSI to 0–35,000 PSI
Accuracy options include:
- 0.5% full scale to ASME B40.1 Grade 2A up to 10,000 PSI
- 1.0% full scale for 15,000 PSI and above
Connection options include:
- 1/4” NPT
- 1/2” NPT
- 1/4” MPF
- 1/4” HPF
Mounting options include:
- Bottom connection
- Lower-back connection
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McDaniel Controls Specialty Gauges for Unique Pressure Monitoring Applications
McDaniel Controls specialty gauges support applications where standard pressure gauges may not meet the operating environment, visibility, media, or mounting requirements.
Common applications include:
- Harsh or corrosive environments
- High-pressure systems
- Ammonia refrigeration
- Subsea or underwater pressure monitoring
- Hard-to-read or remote gauge locations
- Plant safety and severe-service applications
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