The HDI 1000P Pressure Gauge System is a battery-powered, intrinsically safe electronic gauge used to monitor high-pressure systems in oil and gas operations. It measures pressure using a strain gauge sensor and provides real-time readings on a digital display with both numeric and bar graph formats. Common applications include choke manifolds, cementing units, coiled tubing, and high-pressure pumping systems.

With pressure ranges available from 5,000 psi up to 30,000 psi, the 1000P is suitable for demanding environments. It offers ±0.5% full-scale accuracy, and optional 4-20mA or 0–1 VDC outputs for integration with PLCs or remote monitoring systems. The unit is housed in a sealed stainless steel enclosure and built to perform reliably in harsh, high-vibration field conditions.

Designed for ease of use, the 1000P includes a field-replaceable battery pack and supports a range of connection types such as 2" 1502, 2002, 2202, or flanged. Its solid-state platform minimizes maintenance and ensures consistent performance over time, making it a dependable tool for critical pressure monitoring tasks.

The Double Block and Bleed Valve with Flange x Thread connections and Ball x Ball isolation with Needle Drain is a compact assembly designed to provide dual isolation in oil and gas systems. The two ball valves ensure reliable upstream and downstream shutoff, while the needle drain allows controlled venting, sampling, or pressure release between the isolation points. This design reduces the number of flanged joints and potential leak paths, improving safety and reliability in instrument and process applications.

The valve is available in sizes from ½ inch to 2 inch and pressure classes from 150 to 2500, making it suitable for a wide range of process conditions. It can be manufactured in various materials including SS 316, SS 316L, Duplex, Super Duplex, Hastelloy, Inconel, and Monel, and can be supplied to meet NACE MR-01-75 requirements. The assembly is built to recognized standards including ASME B16.34, API 6D, and ISO 17292 and is tested to ensure proper operation, minimal leakage, and long service life.

This valve is ideal for instrument isolation, gauge protection, chemical injection, sampling connections, and other applications where safe and reliable dual isolation is required. Its compact and integrated design reduces installation complexity, simplifies system layout, and provides a safer and more efficient solution compared to assembling individual valves.

The HDI 2522 Choke Position Indicator System is a 4-inch solid-state electronic device used to precisely monitor the position of chokes in oil and gas operations. It provides position readings in 1% increments from fully closed (0%) to fully open (100%). The system supports a variety of choke types by interfacing with linear, rotary, or retractable potentiometers, making it adaptable to different choke designs commonly used in the industry.

This indicator eliminates the need for pneumatic air lines traditionally used for position sensing, improving reliability and reducing maintenance requirements. The gauge features a liquid crystal display (LCD) with both a numeric readout and an analog bar graph for quick visual interpretation of choke position. It includes a low battery indicator to ensure continuous operation.

The system is battery powered with a field-replaceable 3.6 Vdc power pack rated for one year of continuous operation. The internal battery powers the gauge electronics but not optional 4-20mA output loops. The 2522 supports up to two additional slave gauges for remote position displays, allowing flexible monitoring setups across control rooms.

Its robust, impact-modified polycarbonate/PBT alloy case is UV stabilized and sealed with gaskets to protect the electronics. The device operates within a temperature range of -40°F to 176°F (-40°C to 80°C) and is suitable for harsh oilfield environments.

Installation is straightforward, with recommended cable lengths up to 1,500 feet between the gauge and potentiometer, and customizable cable options available to fit specific site needs. Each system is factory matched and serialized, supplied with a signed calibration certificate, ensuring accuracy to within ±1% full scale.

Overall, the 2522 system provides a reliable, accurate, and low-maintenance solution for real-time choke position monitoring, enhancing operational control and safety in oil and gas production.

The Needle Valves Integral Bonnet Series – Male x Female is designed for reliable and precise flow control in industrial applications, particularly in oil and gas. Its integral bonnet construction means the body and bonnet are a single piece, eliminating welds and enhancing overall strength, safety, and durability. This design ensures consistent performance under high-pressure conditions and reduces the risk of leakage or mechanical failure.

The Male x Female configuration allows for straightforward installation into piping systems, with the male end threading securely into a female port. This connection type is widely used in process lines, instrumentation, and control systems where accurate flow adjustment, isolation, or sampling is required.

These valves feature a removable T-handle for easy actuation with low torque, rolled stem threads for smooth operation and long service life, and fully supported packing to minimize maintenance. A self-centering, non-rotating stem tip ensures bubble-tight shutoff, while the mirror-finished stem reduces wear on packing and facilitates smooth operation. Optional stellite-tipped stems are available for applications involving abrasive or corrosive fluids, further extending the valve’s lifespan.

This series is ideal for applications requiring precise flow control, reliable sealing, and long-term durability in harsh environments such as high-pressure oil and gas systems, chemical process lines, and instrumentation panels.

The Tube Fittings Male Connector with ISO Parallel Thread is designed to join tubing to parallel-threaded ports in high-pressure systems. This fitting ensures a tight, leak-resistant seal that maintains system integrity under pressures up to 6000 PSI, making it suitable for demanding oil and gas applications.

Constructed from high-quality materials, the fitting is manufactured to precise tolerances to ensure proper ferrule deformation and consistent performance. The parallel thread design allows for a straightforward installation and secure connection without excessive torque, reducing the risk of thread damage or galling.

These fittings are used extensively in pipelines, instrumentation, and process systems where a reliable and durable connection is required. The male connector configuration allows it to mate with female threaded components, providing versatility in system design. The robust design also ensures excellent performance under vibration, temperature changes, and fluctuating pressures.

Overall, this fitting combines technical reliability with ease of use, making it suitable for both engineering and operational personnel who require dependable tubing connections in oil and gas environments.