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 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 Double Block & Bleed Valve with Flange x Flange connections and Ball x Ball isolation with Needle drain is designed to provide reliable dual isolation in oil and gas applications. This valve allows two points of isolation in a single assembly, reducing leak paths and ensuring safe maintenance downstream of the first isolation point. The integrated needle drain safely vents any trapped pressure between the two isolation valves.

This valve is available in flange sizes from 1/2” (DN 15) and can be used in applications requiring Class 150 ratings. Reduced and full bore options are offered to accommodate varying flow requirements. The design is suitable for direct or remote mounting of instruments, chemical injection connections, gauge isolation, instrument drains, and piping/instrument interfaces.

Manufactured in materials such as SS 316, SS 316L, Duplex, Super Duplex, Hastelloy, Inconel, and Monel, the valve can also meet NACE MR-0-175 requirements where corrosion resistance is necessary. The assembly conforms to recognized standards including ASME B16.34, API 6D, and ISO 17292. Its compact design allows easier installation in space-constrained environments while minimizing stress from loading or vibration.

This configuration is particularly useful in oil and gas operations where dual isolation is needed for maintenance, sampling, or chemical injection, providing a safe and efficient solution in instrument and piping systems.

The 2 Valve Manifold H Type Flange to Flange is designed for use in the oil and gas industry to connect impulse lines and transmitters. Its simple two-valve configuration allows operators to perform essential tasks such as blocking, bleeding, and calibrating static pressure transmitters or gauges with ease. This design ensures accurate and reliable measurement while minimizing the risk of leaks or process interruptions.

The H Type manifold features a metal-to-metal body and bonnet seal, which provides a secure seal under high pressure and temperature conditions, eliminating the need for O-ring seals. The valves are designed with a self-centering, non-rotating tip to provide consistent positive shutoff and reduce wear on the packing. The stem includes a back seat for added safety, and a removable T-handle ensures smooth operation with low torque. A dust cap protects the stem from contamination, and rolled threads improve durability and ease of operation.

These manifolds are manufactured to meet ASME B16.34 standards for pressure-temperature ratings and are type tested to MSS-SP-99. They have a standard working pressure of 6000 PSI, with higher pressures available upon request. Materials can be supplied in accordance with NACE MR 01 75, and temperature ratings range from -50°C to 230°C, or up to 500°C with graphite. Every valve is factory tested for leakage and performance, and heat code traceability ensures quality and reliability. 

The HDI 2200 Choke Position Indicator System is a battery-powered, intrinsically safe solid-state electronic gauge designed to monitor choke valve positions in oil and gas operations with high accuracy. It displays choke position in 1% increments from fully closed to fully open (0% to 100%) using a three-digit numeric readout alongside an analog bar graph segmented into 101 divisions for both precise measurement and quick visual trend analysis.

The system interfaces with linear, rotary, or retractable potentiometers housed in stainless steel enclosures. This flexibility allows for straightforward adaptation across many choke configurations without the need for onsite customization. The sealed stainless steel housing and solid-state electronics enable the 2200 to operate reliably in harsh field conditions, including high vibration environments typical in land and offshore drilling.

Its compact display unit measures approximately 8 by 8 by 4 inches and weighs around 5 pounds. The system is powered by an intrinsically safe 3.6V DC battery pack, with a low battery indicator to ensure timely maintenance and uninterrupted operation. Field-repairable components minimize downtime and allow for easy servicing. The system supports dual sensors for integration with human-machine interfaces (HMI) or programmable logic controllers (PLC), enabling remote monitoring and automation. The 2200 system replaces traditional pneumatic indicators, eliminating the need for air lines and reducing maintenance complexity, while offering a simple calibration interface to facilitate setup and ongoing adjustments.

The Gauge Root Bleed Valve with vent tube and handle is a high-pressure valve designed to provide safe venting and pressure release in industrial and oil and gas systems. It is typically installed in high-pressure piping where pressure gauges or instruments are connected, allowing operators to isolate and safely bleed off pressure for maintenance, calibration, or inspection. The vent tube directs released media away from the operator, reducing the risk of injury or contamination, while the handle provides easy and precise manual operation.

This valve is rated for 6000 PSI standard working pressure, with higher pressures available on request, and is constructed with a metal-to-metal body and bonnet seal for reliable sealing at high temperatures and pressures. It features a backseat stem for added security, a self-centering, non-rotating tip to ensure leak-free performance, and a simple adjustable gland retainer to maintain packing stability over time.

Factory testing includes pneumatic tests with nitrogen at 1000 PSI to verify seat and packing integrity, with a maximum allowable leak rate of 0.1 sec/min. The valve materials can be supplied in stainless steel or other corrosion-resistant alloys and are compatible with NACE MR 01-75 standards. Heat code traceability ensures quality control and material verification for critical applications.

This valve is essential for safely isolating and venting pressure from instruments, gauges, or process line.

The HDI 9000 Choke Console System is an independently powered control console designed for critical well control operations in oil and gas drilling. It integrates multiple individual electronic gauge systems to provide precise monitoring of key parameters such as choke position, pump strokes, pressure, temperature, and mud gas separator status. This modular system typically includes pressure gauges, choke position indicators, pump stroke counters, mud gas separator monitors, and temperature gauges, all operating on a common platform.

Powered by an internal battery pack, the 9000 Console operates independently from rig power, ensuring reliable performance even in power loss scenarios. The system is designed for harsh drilling environments, offering robust, intrinsically safe components housed in durable enclosures. Its modular nature allows customization to meet specific client requirements, including sensor types, communication outputs, and display configurations.

The console supports long cable runs—up to 1500 feet—to accommodate various rig layouts and sensor placements. Displays provide clear visibility from distances up to 50 feet, with low power consumption enabling battery life between 12 and 18 months under continuous operation. Maintenance is simplified through field-replaceable components and minimal calibration needs.

Overall, the 9000 Choke Console System enhances operational safety and efficiency by consolidating critical monitoring functions into a centralized, battery-powered, and customizable platform suitable for both land and offshore drilling environments.