The HDI 1522 Choke Position Indicator System is an electronic instrument designed to accurately measure and display the position of choke valves used in oil and gas production. Choke valves regulate the flow of oil, gas, or water from wells by adjusting the degree of restriction in the pipeline, which directly affects pressure control and production rates. The 1522 system provides highly precise position readings in one percent increments, ranging from fully closed (0%) to fully open (100%), enabling better management of well performance and enhanced safety.

This system uses solid-state electronics to convert mechanical valve movement into electronic signals via various potentiometer types—including linear, rotary, and retractable options—making it adaptable to a wide variety of choke valve designs and configurations. The position data is presented on a four-inch liquid crystal display that combines a numeric readout with a linear bar graph, allowing clear and immediate visualization of the choke’s exact position. The display is engineered for visibility from distances up to fifteen feet, suitable for typical field environments.

Powered by an internal, field-replaceable battery with approximately one year of continuous operation, the 1522 system minimizes maintenance requirements and eliminates the need for complex wiring. It also offers optional analog output signals, such as 4-20 mA or 0-1 V, enabling seamless integration with plant control systems, programmable logic controllers, data acquisition systems, or remote display units for centralized monitoring and automation.

The enclosure is constructed from UV-stabilized, impact-resistant polycarbonate and PBT alloy materials to ensure durability in harsh outdoor conditions. It is rated to operate reliably within a wide temperature range from -40°F to 176°F (-40°C to 80°C). The internal electronics are protected by a gasket seal to prevent dust and moisture ingress, maintaining performance and longevity.

Installation flexibility is enhanced through support for cable lengths up to 1,500 feet, allowing the gauge to be mounted in the most accessible or secure locations. Multiple sensor housing options and connector orientations simplify field installation and reduce the need for onsite customization, helping to minimize downtime and installation costs.

The 1522 Choke Position Indicator System delivers accurate, real-time choke valve position information in a robust, easy-to-install package. Its reliable performance, flexible integration capabilities, and low maintenance design support improved flow control, safer operations, and optimized production.

The Gauge Root Valve Male x Female 1/4” NPT is designed to provide reliable isolation and control for pressure measurement instruments in chemical, petrochemical, and oil and gas applications. It allows a secure connection between the process line and pressure gauges, ensuring accurate readings while preventing backflow and leakage. This size is commonly used where compact instrumentation connections are needed, offering precise control in tight piping configurations.

The valve is constructed and tested according to ASME B16.34 for pressure and temperature ratings and complies with ISO 9001, PED, and ATEX standards, confirming quality and suitability for use in hazardous or pressurized environments. It has a standard working pressure of 6000 PSI, with higher pressures available upon request. The metal-to-metal body and bonnet seal ensures high-pressure and temperature performance, and the self-centering, non-rotating stem tip provides consistent shutoff for leak-free operation.

Additional design features include a simple, adjustable gland retainer for stable packing, a back seat for added security, a removable T-handle for low torque operation, and a dust cap to protect the stem from contamination. All valves are 100% factory tested for seat and packing leakage using nitrogen gas at 1000 PSI, ensuring reliable performance. This valve is ideal for isolating and protecting pressure measurement instruments.

In oil and gas systems, controlling the direction of fluid flow is critical to protect pipelines, pumps, and equipment. The 1/4" poppet type check valve with female × female NPT connections provides reliable uni-directional flow, preventing backflow and maintaining system integrity. Its compact size makes it ideal for small diameter lines, instrumentation, sampling, and control applications, while the female × female connections allow secure inline installation without additional fittings.

The valve has a standard working pressure of 6000 PSI, with optional configurations rated up to 10000 PSI. Selectable cracking pressures from 1/3 to 25 PSI allow precise adaptation to system requirements. It is available in corrosion-resistant materials including SS 316, SS 316L, Duplex, Super Duplex, Hastelloy C276, Inconel 625, Monel 400, and Brass, ensuring durability in demanding oil and gas environments.

All valves are factory tested for cracking and reseal performance, with pneumatic testing at 1000 psig to verify seat integrity. Heat code traceability guarantees quality and material verification, and additional testing, including vibration, temperature, and helium, is available for applications requiring maximum reliability.

The Ball Valve Lever Operated – 2-Way Tube OD End Connection is a high-performance isolation valve designed to start, stop, or regulate fluid flow in oil and gas piping systems. Its 2-way configuration provides a simple and reliable method for controlling flow in a single pipeline, allowing full shut-off or bi-directional flow as needed in production lines, injection lines, sampling lines, or small-diameter process tubing.

The valve features tube OD (outer diameter) connections, which allow direct attachment to tubing without the need for additional fittings. This simplifies installation, reduces potential leak points, and is especially useful in compact piping layouts or systems where welded or threaded connections are impractical.

The floating ball design ensures consistent, leak-proof shut-off even under high-pressure conditions. Operation is simple and efficient with a quarter-turn lever, providing fast control with low torque. The internally loaded stem with shoulder prevents blowout, enhancing safety, and replaceable seats and packings extend service life.

The valve is suitable for a wide range of oil and gas applications where reliable isolation and ease of installation are required.

The Tube Fittings Male Elbow NPT is a mechanical fitting that provides a 90° connection between tubing and components with National Pipe Taper (NPT) threads. It is designed for use in high-pressure systems with operating pressures up to 6000 PSI.

The elbow configuration allows tubing runs to change direction while maintaining a sealed joint. Threads are tapered in accordance with NPT standards to create a pressure-tight seal when properly installed.

These fittings are produced in a range of sizes from 1/4” to 1” and are manufactured in line with ASME B16.34, MSS-SP-99, and ASME B31.3 requirements. Typical applications include oil, gas, and industrial process systems where tubing must be connected to threaded equipment or piping at an angle.

The HDI 2000B Pressure Gauge System is a panel-mounted electronic device designed to measure and display high-pressure levels accurately in industrial and oilfield settings. It monitors pressures up to 20,000 psi with an accuracy of plus or minus 0.50 percent of full scale, making it suitable for critical applications where precise pressure monitoring is essential for safety and operational control.

The system consists of two main components: a digital gauge display and a remote pressure sensor connected by an interconnect cable. This design allows the sensor to be installed directly at the pressure source, such as a wellhead, pump, or manifold, while the display is mounted in a more accessible location for easy reading and monitoring.

The gauge features a six-inch liquid crystal display that combines a five-digit numeric readout with an analog bar graph composed of 101 segments. This clear and detailed display makes it easy to quickly understand both the exact pressure value and its trend, even in low-light or harsh environments. The display can be read from up to 35 feet away.

Power is supplied by a replaceable 3.6-volt battery designed to last between 12 and 18 months under continuous operation. Calibration and configuration data are stored in memory that does not require power, ensuring settings remain intact even when the battery is replaced or the system is powered off.

The pressure sensor employs strain gauge technology and is compatible with a wide range of connection types including standard pipe threads and flanges. This allows the system to be used across various equipment and pressure ranges, while simplifying maintenance by enabling cross-compatibility of sensors.

Optional analog outputs provide 4–20 mA or 0–1 volt signals to connect the gauge to control systems, data loggers, or remote displays. This supports centralized monitoring and integration with automated process control.

In oil and gas operations, the 2000B system is commonly used to monitor pressure at wellheads to ensure safe extraction pressures, on pumps to maintain correct fluid flow and prevent overpressure damage, and on manifolds to track pressure differentials between flow lines. Accurate, real-time pressure data from this system helps operators detect anomalies early, avoid equipment failure, and optimize production rates while maintaining safe operating conditions. Its robust design and modular installation make it well-suited for harsh field environments where reliability and ease of maintenance are critical.

The HDI 2100 Pump Stroke Counter System is an electronic device designed to monitor mud pump performance in oil and gas drilling operations by accurately counting and displaying the number of strokes and stroke rates of up to four pumps simultaneously. Mud pumps play a critical role in circulating drilling fluids (mud) through the wellbore, and monitoring their operation is essential to maintain drilling efficiency, detect malfunctions, and ensure safe operation.

This system provides real-time stroke data updated every second, allowing operators to track pump activity precisely. It consists of a stainless steel control head with an LCD display, a power pack, cables, and sensors (either microswitch or proximity types). The control head can be mounted on a control panel either from the front or back, offering flexibility for installation in existing drilling consoles.

The internal quartz crystal oscillator guarantees accurate stroke counting without drift, meaning the system does not require regular recalibration, reducing maintenance needs. The system is powered by a sealed 3.6V battery designed to last approximately 18 months under continuous operation. Field-replaceable processor boards simplify repair and troubleshooting without needing to replace the entire unit.

Operating in harsh environments common to both land and offshore drilling, the 2100 features a sealed stainless steel case and durable piezoelectric switches for long life even under high vibration conditions. It supports integration with Human Machine Interfaces (HMI) and Programmable Logic Controllers (PLC) through dual sensor outputs, enabling automated monitoring and control within drilling systems.

The stroke rate range covers 11 to 300 strokes per minute, with the total accumulated strokes displayed up to 65,535. Operating temperature ranges from -40°C to 100°C, making it suitable for a wide range of drilling environments. The system’s combination of rugged design, accurate measurement, and flexible installation makes it a reliable tool for real-time mud pump monitoring critical to maintaining drilling safety and operational efficiency.

This 2-way panel-mounted ball valve with male x female connections is designed to control, start, or stop fluid flow in oil and gas piping systems. Its 2-way configuration allows fluid to flow in either direction between two ports, providing reliable on/off operation for pipelines, sampling lines, injection systems, or process bypasses.

The male x female connections allow secure inline installation and easy integration into existing piping without requiring additional fittings. The panel-mounted design enables operation from a control panel, making it suitable for systems where multiple valves need centralized access or where physical access to the pipeline is limited.

The valve features a floating ball design for leak-proof shut-off under high-pressure conditions. Operation is simple with a quarter-turn handle that provides fast, low-torque control. The three-piece construction allows easy installation and maintenance, including replacement of internal components. Factory testing ensures seat and stem integrity, and the valve is available in a range of corrosion-resistant materials, including SS 316, SS 316L, Duplex, Super Duplex, Hastelloy, Inconel, and Monel. Optional compliance with NACE MR0175 and fire-safe designs makes it suitable for demanding industrial environments.

The Tube Fittings Male Elbow ISO Tapered Thread is a 90° angled fitting designed to connect tubing in systems where a change of direction is required. It features ISO standard tapered threads that create a tight, leak-resistant seal without the need for additional gaskets. Manufactured from high-quality materials, the fitting ensures durability and consistent performance under vibration, pressure fluctuations, and harsh industrial conditions.

Its compact elbow design allows for space-efficient installations, making it suitable for piping layouts with limited room. The fitting is precision-machined for proper alignment and easy assembly, ensuring the tubing sits securely and maintains a smooth flow path. Typical applications include oil and gas systems, chemical plants, and other process industries where reliable flow direction changes are essential. The male elbow also simplifies maintenance and reconfiguration since it can be easily disassembled and reinstalled without compromising the seal.