Process Gauge
Our 4-½" Process Gauge is designed for the toughest industrial applications where operator safety and precision are paramount. Featuring a solid front design with a blow-out back, this gauge ensures safety by containing potential bourdon tube ruptures. Built to withstand corrosive atmospheres, pulsation, and vibration, it’s the ideal choice for process, power, and chemical industries.
700 Series: Process Gauge
With options for phosphor bronze/brass, 316 stainless steel, or Monel internals, and liquid-filled or dry construction, this gauge offers versatility and durability. Its field-filling capability eliminates the need for additional kits, saving time and costs.
Compliant with ASME B40.100 standards and boasting an IP65 rating, the Model 119L excels in harsh conditions, offering accurate measurements from vacuum to 15,000 psi. Whether you’re monitoring pressure in corrosive media or high-vibration systems, this gauge delivers consistent performance. For highly corrosive or high-temperature applications, we recommend pairing it with a diaphragm seal for enhanced protection. Choose NGAUGE Instruments for process gauges that combine rugged construction, precision, and affordability, backed by our commitment to quality and customer satisfaction.
Broad Compatibility: Optimized for severe service applications in process, power, and chemical industries. Ideal for handling corrosive media and harsh environments, these gauges are suited for applications like chemical processing, oil refining, and power generation, with liquid-filled or dry options for flexibility.
Robust Build: Engineered with premium materials like 316 stainless steel, Monel, or phosphor bronze/brass internals, these gauges feature a solid front and blow-out back for enhanced safety. The polypropylene case and IP65 rating ensure durability and resistance to corrosion, pulsation, and vibration in demanding industrial settings.
Precision Monitoring: Delivers accurate pressure measurements with a 1.0% accuracy class, supporting critical oversight in high-stakes systems. Available in ranges from vacuum to 15,000 psi, these gauges ensure reliable data for process control and system integrity checks.
Space-Saving Design: Compact at 4½" diameter, these gauges integrate seamlessly into complex industrial systems. Their efficient design is ideal for installations where space is limited, maintaining high performance without compromising safety or functionality.
Affordable Performance: Designed for cost efficiency without sacrificing quality, these gauges provide a budget-friendly solution for severe service applications, balancing precision, durability, and compliance with ASME B40.100 standards for process industries.
Simple Setup: Features standard 1/2" NPT or BSP connections for quick, hassle-free installation and minimal maintenance. The field-filling capability eliminates the need for additional kits, streamlining integration and reducing downtime in industrial operations.
| Specification | Details |
|---|---|
| Model | Process Pressure Gauge |
| Applications | Special environment use (Process, Power, Chemical Industries) |
| Size | Ø 4.5" (0.177") |
| Scale Ranges | Vacuum to 15,000 psi, optional |
| Accuracy Class | 1.0% for Ø(100) |
| Connection | Stainless Steel, 1/2" Ø(4.5") |
| Thread | NPT or BSP, optional |
| Wetted Parts | Phosphor Bronze/Brass, 316 Stainless Steel, or Monel |
| Case Material | Polypropylene Case and Ring |
| Window | Safety Glass |
| IP Class | IP65 |
| Pointer/Dial | Aluminum Finished |
| Operating Temperature | -4°F to 140°F |
| Media Temperature | 140°F Maximum |
| Design Standard | ASME B40.100, Safety Pattern Design |