This 2-way panel-mounted ball valve with Tube OD connections is designed to control, start, or stop fluid flow in oil and gas tubing 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 bypass lines.

The Tube OD connections allow direct attachment to tubing without additional fittings, simplifying installation and reducing potential leak points. The panel-mounted design enables operation from a control panel, making it suitable for systems where multiple valves are centralized or where physical access to the tubing is limited.

The valve features a floating ball design that ensures leak-proof shut-off under high-pressure conditions. Standard working pressure is 6000 PSI. It is designed and tested to ASME B16.34 for pressure-temperature ratings, and valve ratings follow ASME Process Piping Code B31.3. The valve has been type tested to MSS-SP-99 and offers a temperature range from –40 °F to 450 °F (–40 °C to 232 °C).

Operation is simple with a quarter-turn handle, providing fast, low-torque control. The three-piece construction allows easy installation and maintenance, including replacement of internal components. Each valve is factory tested pneumatically with nitrogen gas at 1000 psig for seat and stem leakage, with a maximum allowable leak rate of 0.1 sec/min. Optional additional tests, such as vibration, temperature, and helium, are available.

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. Heat code traceability ensures material verification and quality assurance.

The Double Block & Bleed Valve – Flange x Flange – Ball x Ball with Needle Drain is a high-performance isolation and venting solution designed specifically for oil and gas applications. This valve combines two independent ball isolation valves and a centrally located needle drain valve within a single, compact body, ensuring reliable double isolation and safe pressure relief or venting.

Manufactured in compliance with ASME B16.34, API 6D, and ISO 17292 standards, it offers assurance of global quality and safety benchmarks. The design accommodates line sizes ranging from ½” to 2”, with pressure ratings from Class 150 up to Class 2500, making it suitable for both standard and high-pressure operations.

The flange x flange connections provide secure installation and easy integration into piping systems, while the ball x ball configuration guarantees tight shut-off. The needle drain allows for controlled venting, sampling, or pressure equalization, enhancing operational safety and efficiency.

The valve is well-suited for critical applications such as pipeline isolation, meter calibration, instrumentation, and maintenance operations in oil and gas facilities. Its compact, space-saving design reduces potential leak paths compared to conventional multi-valve assemblies, lowering installation costs and improving reliability.

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 Monoflange DBB Double Block and Bleed Valve with Needle-Needle-Needle configuration is designed to provide dual isolation and safe venting in oil and gas, chemical, and process systems. Both isolation points use needle valves, allowing precise control of flow and pressure in the cavity between the two isolation points, which minimizes leakage and ensures accurate venting. This configuration is particularly suited for instrument and gauge isolation, chemical injection, and sampling applications, where fine control and safety are critical.

The monoflange design integrates the two isolation valves and the bleed into a single compact body. This eliminates the need to bolt together separate valves, reducing the number of joints, potential leak paths, and overall weight, while saving installation space and simplifying maintenance. The valve can accommodate flange sizes from 1/2” to 2” and is rated for Class 150 to Class 2500, making it suitable for a wide range of high-pressure applications.

Manufactured to recognized industry standards including ASME B16.34, API 6D, and ISO 17292, the valve is available in a variety of materials such as SS 316, SS 316L, Duplex, Super Duplex, Hastelloy, Inconel, and Monel. Optional NACE MR-0-175 compliant materials are available for corrosive environments. In-built vent valves and low emission testing ensure the valve meets stringent safety and environmental requirements, providing a reliable solution for critical fluid control applications.

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 Check Valve Poppet Type with 3/8" NPT tube ends is a compact valve designed to allow flow in one direction while preventing reverse flow in hydraulic, pneumatic, and industrial systems. It features a spring-loaded poppet mechanism that opens when forward pressure exceeds the cracking pressure and closes immediately when flow attempts to reverse, ensuring reliable protection for pumps, compressors, and other critical equipment.

Rated for a standard working pressure of 6,000 psi, with optional higher-pressure ratings up to 10,000 psi, this valve is suitable for demanding applications in oil and gas, chemical processing, instrumentation, and general industrial environments. The 3/8" NPT tube ends provide secure, leak-tight connections and easy integration into medium-diameter piping or tubing systems.

The poppet design minimizes pressure drop while delivering fast response and tight sealing, reducing the risk of backflow and system inefficiency. Built from durable materials such as stainless steel, Duplex, Super Duplex, Hastelloy, Inconel, or Monel, the valve offers long service life even in corrosive or high-pressure conditions. Factory testing ensures each valve meets standards for cracking and reseal performance, with heat code traceability for full material verification.

This type of valve is particularly effective in applications requiring precise flow control, compact installation, and reliable one-way operation, making it an essential component for maintaining system integrity and protecting valuable equipment.

The Square Body Needle Valve Female x Female is engineered for precise flow control in high-pressure fluid systems commonly found in the oil and gas industry. Its design features a robust square-shaped body, which provides stability during installation and operation, reducing the risk of leaks and mechanical stress. The female x female configuration allows the valve to connect two female-threaded pipes or instrumentation components directly, eliminating the need for additional adapters and simplifying system layout.

The valve operates with a fine-threaded stem that provides smooth, accurate regulation of fluid flow, enabling controlled start, stop, and throttling functions. A metal-to-metal body bonnet seal ensures reliable sealing at high pressures and temperatures, while the back-seated stem and self-centering tip deliver consistent, leak-free shutoff.

These valves are suitable for a range of applications, including instrumentation, process monitoring, sampling, and control systems, where precise flow control and reliable operation are critical. The square body design also facilitates easy wrench access and torque application, making installation and maintenance straightforward in complex piping arrangements.

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.