FGB Manufacturing Company

• Liquid Filling: Often filled with Glycerin or Silicone oil to dampen vibration, reduce pointer oscillation, and protect internal mechanisms from shock.
• Pressure Range: 0-16 MPa (commonly with dual scales showing Bar or PSI).
• Accuracy: Typically ±1% FSD (Full Scale Deflection).Connection: Common sizes include 1/4" NPT, 1/2" NPT, or 3/8 BSP  threads (bottom or back mount)

• 4-inch (100mm) Large Dial: Provides excellent visibility and easy reading for accurate pressure measurement in various industrial applications.

• Cost-Effective Stainless Steel (SS) Casing: Features durable SS304/316 casing, offering corrosion resistance and strength while maintaining an economical price point.

• Versatile Application: Suitable for use in HVAC, water systems, compressors, and general industrial settings where pressure monitoring is essential.

• Reliable Internal Mechanism: Equipped with brass or stainless steel internal components, providing accurate and dependable performance in non-corrosive media.

• Available in Dry or Glycerin-Filled Versions: Glycerin-filled models are available for vibration damping, improving the gauge's longevity and performance in high-vibration environments.

• Multiple Pressure Ranges: Available in a variety of pressure scales (psi, bar, kg/cm²) and ranges to meet specific needs across different industries.

• Large 4-inch (100mm) Dial Display: Offers clear and easy-to-read digital readout, perfect for quick pressure checks even in low-light environments.

• High Accuracy Measurement: Delivers precise pressure readings with minimal error, suitable for industrial and laboratory applications.

• Wide Pressure Range: Supports a broad measurement range (e.g., -1 to 100 bar or as specified), making it versatile for various systems.

• Robust & Durable Design: Constructed with stainless steel casing and rugged internals to withstand harsh working conditions.

• User-Friendly Interface: Includes features like backlight, zeroing function, and unit conversion (PSI, Bar, kPa, etc.) for convenient operation.

• Battery Powered with Auto-Off: Long battery life and energy-saving auto shut-off function ensure reliability in the field.

• 4-inch (100mm) Clear Dial: Large, easy-to-read dial for precise pressure monitoring in industrial and process environments.

• Full Stainless Steel Construction: SS304/316 case, socket, and internals ensure excellent corrosion resistance and long-term durability.

• Glycerin-Filled for Vibration Dampening: Filled with glycerin to reduce pointer flutter and extend gauge life in high-vibration systems.

• High-Quality Sealed Design: Weather- and dust-resistant build enhances reliability in outdoor and harsh working conditions.

• Available in Various Pressure Ranges: Offered in multiple units (psi, bar, kg/cm²) to suit a wide range of applications.

• Bottom or Back Connection Options: Flexible installation with standard BSP/NPT threads to match diverse mounting needs.

• Compact 1.5-inch (40mm) Dial: Designed for applications with space constraints, offering clear pressure readings in a small form factor.

• Stainless Steel Casing: Durable SS304 casing provides corrosion resistance and a polished look for extended service life.

• Brass Internals: Equipped with reliable brass wetted parts suitable for measuring pressure in air, water, and oil systems.

• Radium (Glow-in-the-Dark) Dial: Features luminescent markings for improved visibility in low-light or night-time environments.

• Bottom or Center Back Connection: Available in multiple mounting options with BSP/NPT threads to suit various installations.

• Dry or Optional Glycerin-Filled Model: Standard dry dial version, with vibration-resistant glycerin-filled option available on request.

• Compact 1.5-inch (40mm) Dial: Small and efficient design ideal for tight spaces and compact machinery where space is limited.

• BCBR Configuration: Bottom connection with back ring mounting, suitable for panel or surface mounting in various systems.

• Durable MS or SS Casing Options: Available in mild steel or stainless steel casing for different environmental and media compatibility.

• Brass Internals for Reliable Performance: Features brass wetted parts ideal for air, water, and oil applications in non-corrosive systems.

• Dry Dial Construction: Standard dry-type gauge for general use, with optional glycerin filling available for vibration damping.

• Versatile Pressure Range Options: Offered in a variety of pressure ranges and units (bar, psi, kg/cm²) to meet different application needs.

• Large 6-inch (150mm) Dial: Offers superior readability for precise vacuum measurement, ideal for industrial and laboratory settings.

• Full Stainless Steel Construction: Robust SS304/316 case, socket, and internals provide excellent corrosion resistance and longevity.

• Vacuum Measurement Range: Specifically designed to measure negative pressure (e.g., 0 to -1 bar / 0 to -760 mmHg) accurately.

• High Accuracy for Critical Applications: Delivers consistent and reliable readings, suitable for vacuum systems, pumps, and sealed environments.

• Mirror Band Scale with Knife-Edge Pointer: Minimizes parallax errors for clear, precise readings at all viewing angles.

• Glycerin-Filled or Dry Type Options: Available with liquid filling for vibration resistance or dry configuration for cleaner environments.

• 4-inch (100mm) Dial for Clear Visibility: Large, easy-to-read dial ideal for sanitary and hygienic process monitoring.

• Tri-Clover (TC) Hygienic Connection: Designed for quick and secure clamp-type installation in clean-in-place (CIP) systems.

• Full Stainless Steel Construction: SS304/316 casing, socket, and internals ensure long-term durability and corrosion resistance.

• Glycerin-Filled Option Available: Minimizes needle vibration and enhances readability in high-pulsation environments.

• Sanitary Design for Clean Applications: Ideal for food, dairy, beverage, and pharmaceutical industries where hygiene is critical.

• Available in Multiple Pressure Ranges: Supplied in a variety of units (bar, psi, kg/cm²) and ranges to suit process requirements.

• Compact 2-inch (50mm) Dial: Provides clear and reliable pressure readings in small-scale applications and tight spaces.

• Bottom Connection (BC) Design: Standard bottom-mounted connection for easy and direct installation on pipelines or equipment.

• Durable MS or SS Casing: Available in mild steel for economy or stainless steel for enhanced corrosion resistance in tough environments.

• Brass Internal Components: Accurate and dependable internal mechanism suitable for non-corrosive media like air, water, and oil.

• Dry or Glycerin-Filled Options: Offered in both dry models and glycerin-filled variants to suit static or high-vibration conditions.

• Multiple Pressure Range Availability: Comes in a variety of pressure units (psi, bar, kg/cm²) and ranges tailored to different industrial needs.

We are backed by a diligent team of workforce who enable us to manufacture and supply a quality range of Digital Pressure Gauges. The offered gauges are designed using optimum grade raw materials and superior technology with the help of our highly skilled team. Used to measure the air, water and gas pressure in various hydraulic and pneumatic applications, these Digital Pressure Gauges are available in numerous ranges as per the clients’ demands.

Features-

• Microprocessor controlled
• Accurate & versatile measurement
• Very easy to use

Further Details-

FB+2130 Digital pressure guage is an ultra power microprocessor controlled, accurate and versatile digital pressure measuring instrument. FB+2130 Has the art customized large character display showing pressure with units, low battery min. max.

FB+2130 is very easy to use and you will never get lost in a multilevel menu system in fact you may never need to open the operation manual.

1. Range:- -1 to 2 / Vaccum & up to 10000PSI (700KG/CM2)

    

2. Accuracy :- ±0.5 F.S.D

Incepted in the year 1990, we have earned tremendous reputation in the domestic market by manufacturing and supplying a commendable array of Compound Gauge. Manufactured in accordance with the prevailing industry standards, these gauges  are used to indicate high as well as low pressure. Offered Compound Gauge is also suitable to provide precise measurement of pressure in both dry as well as liquid filled cylinders.  

Features

• Durable finish standards
• Application specific design
• Reliable performance

Square Gauges

Supported by a team of experienced professionals, we are engaged in manufacturing and supplying Square Gauges. These square gauges are manufactured in accordance with the guidelines of the industry by using high quality material and employ modern machines. Also, our professionals supervise every stage of production, with an aim to maintain their quality and remove defects, if any. To offer qualitative products to the customers, our experts examine these gauges on different parameters to ensure their flawlessness, before the final delivery.

Features:

• Dimensional accuracy

• Least maintenance

• Robustness

• Longer functional life

We are proficient in manufacturing and supplying a wide range of Glycerin Filled Gauges. These gauges are filled with liquid which protects the internal part from vibration and other environmental conditions. We manufacture these gauges using top quality of components and materials that are procured from reliable vendors of the industry. Ideally used for measuring high pressure, these Glycerin Filled Gauges provide smooth running of the pointer. Our clients can avail these gauges from us in various sizes and range at feasible price range.

Features-

• Suitable for high pressure 
• Weather proof quality
• Light in weight

Further Details -

This gauges are design & constructed for high pressure (1Psi to 50000Psi) upto 3500kg/cm2. This gauges are provides smooth running of the pointer.

1. Dial size:- 50mm,63mm,75mm,100mm,150mm, 200mm, & 250mm, 300mm.

2. Accuracy:- ±1% To ±1.5%

3. Case & bezal:- ss casing boynet type.

4. Welded parts:- Brass /SS 316

5. Type:- bourdon type / Hydraulic type

6. Movement material:- Brass / SS 304

7. Bourdon tube:- Brass /SS 316/ SS 304/Phosphor Branze

8. Connection:- ¼”Bsp/Npt, 3/8”bsp/ npt, ½”npt/ bsp & as per party

9. Glass:- Toughend glass, safety glass, Acrelic glass or Plaxi.

10. Optional feature :- special graduation & range on dial.

Our organization specializes in manufacturing and supplying an impeccable range of General Purpose Gauge which is ideally used for air, oil gases and liquids and for general industrial application such as boilers, compressors & chemicals plants. Designed by using the best quality materials, these gauges are offered in various specifications and models as per the clients requirements. For ensuring their longer service life, our team of quality inspectors duly checks the quality of this General Purpose Gauge on various parameters.    

Features

• High accuracy
• Efficient working
• Rugged construction

General Purpose Gauge
which are not corrosive to copper, oil and steel and for General Industrial Application such as boilers, Pumps, compressors, Machineries, Process & chemicals Plants. Case and Bezel is drawn steel back finish and available in Brass bottom, Back Connection, Direct Mounting, Surface Mounting and flush panel mounting.

1. Movement :- brass/ stainless steel

    

2. Socket material:- brass/ stainless steel

3.  

Features

• Least maintenance
• Dimensional accuracy
• Longer functional life

Being an ISO 9001:2000 certified companies, our aim is to manufacture and supply an alluring array of Needle Pressure Gauge to our clients based across the nation. Designed using superior quality raw materials and utilizing advance technology, these switches ensure quick results as well as durable quality. Widely used in checking diameters of the orifice in spray nozzles, this Needle Pressure Gauge is needed as a part of process planning.

Features

• Reliable
• Precise & Accurate
• Smooth Finish

Some of the features of these vacuum gauges are mentioned as follows:

• Exceptional performance

• Longer service life

• Least maintenance

• Dimensional accuracy

Specifications:

• The dial & the pointer mounting anticlockwise

• Available in various specifications and also in customized range

With the help of our competent professionals, we are able to manufacture and supply a commendable range of Stainless Steel Gauges. Manufactured using superior quality stainless steel procured from the reliable vendors of the market, these gauges are available in varied dimensions and specifications. Catering the requirements of varied industries like petrochemical, food, biotechnology and chemical, these Stainless Steel Gauges are available to our clients at market leading price.   

Features

• Optimum performance
• Smooth finishing
• Dimensionally accurate

Our business enterprise takes the opportunity to commence ourselves as one of the innovative manufacturers and suppliers of Differential Pressure Gauge in the national market. Manufactured using quality grade materials & components sourced from reliable vendors of the market, our gauges are ideal for measuring oxygen pressure, corrosive environment and gaseous media. This Differential Pressure Gauge is tested on various quality parameters, before the final delivery.

Features

• High tolerance level
• Rigid construction
• Smooth finish

We are counted among the most distinguished organizations engaged in manufacturing and supplying Hydraulic Pressure Gauge. Precisely designed, these gauges are basically used from measuring high pressure. These gauges are integrated with heavy one-piece brass die-casting, connection, movement support and bourdon tube support into a solid unit. Along with this, our professionals follow the established norms at every stage of production, so as to develop qualitative product range.

These gauges are highly appreciated and demanded by the customers for their following features:

• Eliminates leakage

• Reduces the effects of vibration, pulsation and shock

• Filled with high grade synthetic glycerin

With the support of our deft and diligent team of professional, we are proficient in manufacturing and supplying a qualitative range of Vacuum Suction Gauge. Manufactured in accordance with industrial norms, these suction gauges are immensely used to measure the flow and pressure of various components. For meeting the diversified requirements of our clients, we offer these suction gauges in various sizes and specifications. This Vacuum Suction Gauge is available at market leading prices.    

Features

• Accurate performance
• Highly efficient
• Commendable functionality

With firm commitment to quality, we are engaged in manufacturing and supplying a quality range of Diving Gauge. While manufacturing these diving gauges, our professionals utilize premium quality material and follow the norms already laid by the industry. Along with this, a team of experts monitor every stage of production, so as to maintain the quality standard of these gauges and eliminate flaws, if any. We also offer these gauges in customized range, as per the requirements of the patrons.

Features:

• Sturdiness

• Easy maintenance

• Easy installation and use

• Accurate measurement

Specification:

• Liquid filled pressure gauge

• Pressure range: 0 ~ 350 kg/cm 2

• Casing & bezel: anti-shock PP

• Filling: 99.5% glycerin

• Connection: 1/4" NPT

• Temperature range: -20 ~ +60

• 2.5-inch (63mm) Clear Dial: Compact size with an easy-to-read dial, ideal for applications requiring space-saving and precise pressure readings.

• BCBM (Bottom Connection with Back Mount): Designed for bottom connection with back mounting, providing flexibility for panel or surface installations.

• Stainless Steel (SS) Casing: Durable SS304/316 casing provides excellent corrosion resistance, making it suitable for harsh and demanding environments.

• Brass Internal Mechanism: Accurate and reliable brass wetted parts, perfect for measuring non-corrosive media such as air, water, and oils.

• Dry or Glycerin-Filled Options: Available in both dry and glycerin-filled models, with glycerin filling helping to dampen vibrations and stabilize readings.

• Versatile Pressure Range: Offered in multiple pressure units (psi, bar, kg/cm²) and various ranges to meet the needs of different industrial applications

• Large 6-inch (150mm) Dial: Ensures clear, precise pressure readings ideal for process industries and remote monitoring locations.

• ANSI 25 NB Flanged Connection: Designed with a 1” (25 NB) ANSI-standard flange for secure, leak-proof installation in pipelines and tanks.

• Diaphragm Type Design: Isolates the gauge mechanism from corrosive, viscous, or slurry media to prevent clogging and damage.

• Full Stainless Steel Construction: SS304/316 wetted parts and casing provide excellent corrosion resistance in harsh environments.

• Suitable for Hygienic & Harsh Media: Ideal for applications in chemical processing, food & beverage, pharmaceuticals, and wastewater industries.

• Optional Fillable Case: Available with glycerin filling to dampen vibrations and extend gauge lifespan in high-pulsation systems.

• 4-inch (100mm) Dial Size: Provides clear, easy-to-read pressure indication, suitable for panel mounting in control systems.

• Mild Steel (MS) Casing: Durable and cost-effective housing designed for general industrial applications in non-corrosive environments.

• Brass Internals: Reliable brass wetted parts ensure accurate pressure measurement for air, water, oil, and other compatible media.

• Bottom Connection Panel Mount (BCPM): Designed for secure and standardized panel installation with a bottom entry for clean integration.

• Dry Dial or Glycerin-Filled Options: Available in both standard dry and vibration-resistant glycerin-filled models.

• Wide Range of Pressure Scales: Offered in various units (bar, psi, kg/cm²) and ranges to suit different system requirements.