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TianKang HongJi H Type Three Valve Manifold

TianKang HongJi H Type Three Valve Manifold is a flanged-mount triple valve manifold featuring a compact H-type structure, specifically engineered for the reliable installation and efficient isolation of differential pressure transmitters, pressure gauges, and other process instrumentation. The core feature of this valve assembly is its MSS SP-99 standard flange interface, enabling robust, sealed, and flexible installation that integrates seamlessly into diverse process piping systems. The assembly incorporates two 1/4-inch Female NPT process connections alongside a 1/4-inch Female NPT connection fitted with a plug, facilitating venting, purging, or testing of the pressure chamber. By operating three independent shut-off valves, the valve assembly facilitates standard operational procedures such as instrument commissioning, isolation, calibration, and drainage. It represents an ideal solution for enhancing system safety and maintenance convenience across industrial sectors including petrochemicals, power generation, and water treatment.

TianKang HongJi QFF3 Three Valve Manifold

TianKang HongJi QFF3 Three Valve Manifold assembly is a connection and operation device used between differential pressure measuring instruments - such as differential pressure gauges, differential pressure transmitters or differential pressure meters - and the process piping. It can perform basic operations such as isolation, balancing (equalization) and venting/discharge, facilitating the maintenance, calibration and safe shutdown of the instruments.

TianKang HongJi Integral Five Valve Manifold

TianKang HongJi Integral Five Valve Manifold combines high-pressure isolation, equalizing, and venting functions within a single compact body, providing reliable performance and easy installation. Its one-piece design minimizes leakage points and ensures excellent sealing integrity, enhancing operational safety and system stability. Precision-machined flow paths guarantee accurate pressure transmission and smooth operation, while the modular structure allows for simple maintenance and long service life. Designed to work seamlessly with differential pressure and pressure transmitters, this manifold is ideal for applications in oil and gas, petrochemical, power generation, and other process industries where accurate measurement and safety are critical.

TianKang HongJi H Type Five Valve Manifold

The TianKang HongJi H-Type Five Valve Manifold integrates multiple valves into a compact body to support accurate pressure measurement and instrument isolation for pressure gauges and transmitters. It enables reliable blocking, bleeding, and calibration of line, static, gauge, and differential pressures, while its dual-bleed (double vent) design offers safer depressurization and easier maintenance. Durable and leak-tight, it ensures stable performance in demanding process instrumentation applications.

TianKang HongJi T Type Five Valve Manifold

TianKang HongJi T-Type Five Valve Manifold is a flange-mounted instrumentation manifold designed for high-accuracy pressure measurement and safe instrument isolation. Its T-shaped configuration provides a robust, compact structure suitable for differential pressure transmitters in demanding industrial environments. Equipped with a double equalizing function, this manifold offers two independent equalizing paths to ensure smoother pressure balancing, enhanced measurement stability, and safer calibration operations. Engineered for reliable block, bleed, and equalize control, the T-Type flange manifold delivers secure sealing performance and long-term durability in critical process applications.

TianKang HongJi T Type Three Valve Manifold

TianKang HongJi T Type Three Valve Manifold is a precision-engineered assembly designed for differential and pressure measurement instruments. Featuring a T-shaped structure with dual isolation valves and an equalizing valve, it provides safe process shutoff, pressure balancing, and reliable instrument isolation. The flanged connection ensures superior sealing performance and structural stability, making it suitable for high-pressure, high-temperature, and corrosive applications. This manifold supports differential pressure transmitters, pressure transmitters, and pressure gauges during installation, calibration, and maintenance, and is widely used in oil & gas, chemical processing, power generation, and industrial automation systems.

TianKang HongJi QFF3 Five Valve Manifold

TianKang HongJi QFF3 Five Valve Manifold is engineered for precise differential pressure measurement and safe instrument isolation in demanding process environments. Designed with a compact solid-body structure, it features double block and double bleed functions to ensure reliable pressure equalization, calibration, and venting. The non-flanged design provides versatile installation options, reduced leak paths, and enhanced durability for oil & gas, chemical, petrochemical, power generation, and industrial automation applications. This manifold delivers stable performance, long service life, and maintenance efficiency for critical instrumentation systems.

TianKang HongJi Coplanar Five Valve Manifold

TianKang HongJi Coplanar Five Valve Manifold is specifically designed for Rosemount 3051 pressure transmitters, ensuring precise differential pressure measurement and reliable instrument isolation. Featuring double block and double bleed functions, it allows safe venting, calibration, and pressure equalization in critical process systems. The coplanar design offers compact installation, reduced leak paths, and enhanced operational safety, making it ideal for applications in oil & gas, chemical, petrochemical, power generation, and other industrial processes. This manifold ensures stable performance, long service life, and efficient maintenance for high-accuracy instrumentation.

TianKang HongJi Coplanar Two Valve Manifold

TianKang HongJi Instrumentation Coplanar Two Valve Manifold, manufactured by Hongji Instrument & Valve Manufacturing Co., Ltd., integrates multiple valves into a single compact body with versatile connections. This manifold is designed to support pressure instruments such as pressure gauges, pressure transmitters, and differential pressure transmitters, facilitating accurate measurement and safe operation. It enables direct and indirect measurement, calibration, and equalization of pressures, including differential, static, gauge, and variable pressures in process instrumentation lines. Equipped with reliable block (shut-off) and bleed (venting) functions, the manifold ensures safe isolation, controlled venting, and precise pressure equalization during system maintenance or calibration. Its robust design enhances operational safety, reduces leak paths, and improves efficiency for applications across oil & gas, chemical, petrochemical, and industrial automation processes.

TianKang HongJi Coplanar Three Valve Manifold

TianKang HongJi Coplanar Three-Valve Manifold, engineered and manufactured by Hongji Instrument & Valve Manufacturing Co., Ltd., integrates multiple valve functions into a single, compact unit with versatile connection options. This robust and precision-crafted manifold plays a critical role in process instrumentation by enabling direct and indirect support for pressure measurement devices—including pressure gauges, pressure transmitters, and differential pressure transmitters. Through its efficient bleeding, blocking, and calibration capabilities, the manifold ensures accurate measurement and equalization of various pressure types—such as differential, static, gauge, and variable pressures—across industrial process lines. Designed for reliability and ease of operation, it enhances system safety, simplifies maintenance, and improves calibration workflows, making it an essential component in modern automation and control systems.

TianKang HongJi Integral Five Valve Manifold(Differential pressure gauge)

The Hongji Integral Five Valve Manifold is a precision-engineered assembly that consolidates five valve functions into a single, robust body, serving as a critical control hub for differential pressure measurement systems. It is specifically designed to interface directly with differential pressure transmitters, enabling safe and accurate measurement of differential, static, and line pressures. Through its integrated configuration, the manifold provides essential capabilities for pressure equalization—effectively protecting the sensitive diaphragm of the DP transmitter—as well as for instrument isolation, impulse line venting (bleeding), and in-line calibration. This all-in-one design not only streamlines complex operational procedures but also significantly enhances system safety by minimizing potential leak points, thereby ensuring reliable performance and extended service life for your critical process instrumentation.

TianKang HongJi Differential Pressure Two Valve Manifold

The TianKang HongJi Differential Pressure Two-Valve Manifold, engineered by Hongji Instrument & Valve Manufacturing Co., Ltd., is a compact and integral valve assembly designed as a primary safeguard for differential pressure (DP) measurement systems. It seamlessly integrates two critical valve functions into a single, robust body, serving as a direct and reliable interface for pressure gauges, pressure transmitters, and particularly differential pressure transmitters. This manifold is essential for performing safe and efficient isolation and equalization of pressures. By allowing operators to block the process pressure and simultaneously equalize pressure across the DP cell, it effectively prevents sensor overrange and damage during system start-up, shutdown, or routine maintenance. Its streamlined design not only simplifies installation and reduces potential leak points but also ensures the long-term accuracy and operational integrity of your critical process instrumentation.

TianKang HongJi Integral Three Valve Manifold

The TianKang HongJi Integral Three-Valve Manifold from Hongji Instrument & Valve Manufacturing Co., Ltd. is a precision-engineered valve assembly that integrates three critical functions—blocking, bleeding, and equalizing—into a single, compact body. Designed as a central control point for pressure instruments like gauges, transmitters, and differential pressure transmitters, it ensures system safety and operational efficiency. This manifold enables safe isolation, pressure equalization to protect sensitive DP cells, in-line calibration, and venting, all while minimizing leak points and simplifying maintenance in process instrumentation lines.

Tiankang Hongji High-Pressure Hydraulic Ball Valve

Tiankang Hongji High-Pressure Hydraulic Ball Valve is widely used in hydraulic equipment, oil and gas, chemical industries, and other fields, making it an essential fluid control component in modern industry.

TianKang HongJi Integral Three Valve Manifold With Plug

TianKang HongJi Integral Three Valve Manifold with Plug, manufactured by Hongji Instrument & Valve Manufacturing Co., Ltd., is a compact and durable solution that integrates multiple valves into a single solid body for efficient pressure control. Designed for direct or indirect connection with pressure gauges, pressure transmitters, and differential pressure transmitters, this manifold enables precise measurement and equalization of static, gauge, and differential pressures within process instrumentation lines. Its engineered configuration supports reliable bleeding, blocking, and calibration functions, ensuring stable operation, enhanced system safety, and reduced maintenance in demanding industrial environments such as oil & gas, chemical processing, power generation, and general automation systems.

TianKang HongJi Coplanar Five Valve Manifold (for Gas)

TianKang HongJi Coplanar Five Valve Manifold (for Gas) is designed for precise and safe natural gas transmission control, integrating two isolate valves, two equalize valves, and one vent valve in a compact sector-shaped body. Engineered with corrosion-resistant materials and optimized flow paths, it ensures reliable isolation, calibration, and pressure measurement for gas pipelines, metering stations, and instrumentation skids, providing long-term stability, low leakage, and dependable performance in demanding natural gas environments.

TianKang HongJi High Pressure Needle Valve 10,000psi

TianKang HongJi High Pressure Needle Valve 10000 psi is engineered for reliable and precise fluid control in extreme-pressure environments up to 10,000 psi (690 bar). Built with robust materials and a fine-threaded needle stem, it ensures accurate throttling, tight shutoff, and long-term stability in demanding applications. This high-performance needle valve is widely used in oil & gas transmission lines, chemical and petrochemical systems, hydraulic test equipment, aerospace assemblies, and other industrial processes requiring safe, precise, and leak-free regulation of liquids and gases. Its straight-through design delivers smooth flow characteristics, easy installation, and dependable performance even under continuous high-pressure operation—making it an ideal choice for critical instrumentation and control systems.

TianKang HongJi High Pressure Needle Valve 15,000psi

TianKang HongJi High Pressure Needle Valve 15,000psi is engineered for reliable and precise fluid control in extreme-pressure environments up to 15,000 psig (1034 bar). Built with robust materials and a fine-threaded needle stem, it ensures accurate throttling, tight shutoff, and long-term stability in demanding applications. This high-performance needle valve is widely used in oil & gas transmission lines, chemical and petrochemical systems, hydraulic test equipment, aerospace assemblies, and other industrial processes requiring safe, precise, and leak-free regulation of liquids and gases. Its straight-through design delivers smooth flow characteristics, easy installation, and dependable performance even under continuous high-pressure operation—making it an ideal choice for critical instrumentation and control systems.

TianKang HongJi High Pressure Needle Valve 20,000psi

TianKang HongJi High Pressure Needle Valve 20,000psi is engineered for reliable and precise fluid control in extreme-pressure environments up to 20,000 psig (1379 bar). Built with robust materials and a fine-threaded needle stem, it ensures accurate throttling, tight shutoff, and long-term stability in demanding applications. This high-performance needle valve is widely used in oil & gas transmission lines, chemical and petrochemical systems, hydraulic test equipment, aerospace assemblies, and other industrial processes requiring safe, precise, and leak-free regulation of liquids and gases. Its straight-through design delivers smooth flow characteristics, easy installation, and dependable performance even under continuous high-pressure operation—making it an ideal choice for critical instrumentation and control systems.

TianKang HongJi High Pressure Needle Valve 60,000psi

TianKang HongJi High Pressure Needle Valve 60,000psi is engineered for reliable and precise fluid control in extreme-pressure environments up to 60,000 psig (4137 bar). Built with robust materials and a fine-threaded needle stem, it ensures accurate throttling, tight shutoff, and long-term stability in demanding applications. This high-performance needle valve is widely used in oil & gas transmission lines, chemical and petrochemical systems, hydraulic test equipment, aerospace assemblies, and other industrial processes requiring safe, precise, and leak-free regulation of liquids and gases. Its straight-through design delivers smooth flow characteristics, easy installation, and dependable performance even under continuous high-pressure operation—making it an ideal choice for critical instrumentation and control systems.

Tiankang Hongji 3-Way High-Pressure Hydraulic Ball Valve

Tiankang Hongji 3-Way High-Pressure Hydraulic Ball Valve is widely used in hydraulic equipment, oil and gas, chemical industries, and other fields, making it an essential fluid control component in modern industry.

Tiankang Hongji Forged Body Needle Valves-Female Thread Type

Tiankang Hongji forged body needle valves are high-performance isolation valves designed for precise flow control in instrumentation and process applications. Manufactured from high-quality forged materials, these valves ensure excellent strength, sealing integrity, and resistance to corrosion even under high pressure and temperature conditions.

Tiankang Hongji High Performance Ball Valve--Thread connection

Tiankang Hongji High Performance Ball Valve is an efficient fluid control device widely used in industries such as oil, chemicals, food, and pharmaceuticals. Key features include excellent corrosion resistance due to high-quality stainless steel construction, reliable sealing performance that minimizes leakage risks, and quick on/off operation with a 90-degree turn.

TianKang HongJi Ultra High Pressure Needle Valve with Actuator 60000psi 1/4′′

TianKang HongJi Ultra High Pressure Needle Valve with Actuator 60000psi 1/4′′ is a type of valves designed to control the flow of fluids (liquids or gases) in systems that operate at extremely high pressures-typically above 10,000 psi (690 bar) and can go up to 60,000 psi (4137 bar) or more, depending on the design and materials. These needle valve with actuator are commonly used in industries where precise flow control under high pressure is critical, such as oil and gas, chemical processing, aerospace, and other high-performance applications.

TianKang HongJi Ultra High Pressure Needle Valve with Actuator 20,000psi 9/16"

TianKang HongJi Ultra High Pressure Needle Valve with Actuator 20,000psi 9/16" is a type of valves designed to control the flow of fluids (liquids or gases) in systems that operate at extremely high pressures-typically above 10,000 psi (690 bar) and can go up to 60,000 psi (4137 bar) or more, depending on the design and materials. These needle valve with actuator are commonly used in industries where precise flow control under high pressure is critical, such as oil and gas, chemical processing, aerospace, and other high-performance applications.

TianKang HongJi Ultra High Pressure Needle Valve with Actuator 20,000psi

TianKang HongJi Ultra High Pressure Needle Valve with Actuator 20,000psi is a type of valves designed to control the flow of fluids (liquids or gases) in systems that operate at extremely high pressures-typically above 10,000 psi (690 bar) and can go up to 60,000 psi (4137 bar) or more, depending on the design and materials. These needle valve with actuator are commonly used in industries where precise flow control under high pressure is critical, such as oil and gas, chemical processing, aerospace, and other high-performance applications.

TianKang HongJi Ultra High Pressure Needle Valve with Actuator 20,000psi 1"

TianKang HongJi Ultra High Pressure Needle Valve with Actuator 20,000psi 1" is a type of valves designed to control the flow of fluids (liquids or gases) in systems that operate at extremely high pressures-typically above 10,000 psi (690 bar) and can go up to 20,000 psi (1379 bar) or more, depending on the design and materials. These needle valve with actuator are commonly used in industries where precise flow control under high pressure is critical, such as oil and gas, chemical processing, aerospace, and other high-performance applications.

TianKang HongJi Check Valve with Thread Connection

The TianKang HongJi Check Valve is engineered for highly reliable one-way flow control in both fluid and gas systems, ensuring effective backflow prevention and long-term equipment protection. Manufactured with precision-machined female threads, it offers quick, secure installation and exceptional compatibility with a wide range of pipeline connections. The valve’s robust construction, optimized flow path, and sensitive, low-cracking pressure design provide consistent sealing performance, reduced pressure loss, and extended service life even under demanding operating conditions. This compact check valve is widely applied in instrumentation lines, hydraulic and pneumatic systems, chemical and petrochemical processes, natural gas distribution, water treatment facilities, and general industrial pipelines where stable, maintenance-friendly, and dependable backflow prevention is critical.

TianKang HongJi Check Valve with Tube Fitting Connection

The TianKang HongJi Check Valve is engineered for highly reliable one-way flow control in both fluid and gas systems, ensuring effective backflow prevention and long-term equipment protection. Manufactured with precision-machined female threads, it offers quick, secure installation and exceptional compatibility with a wide range of pipeline connections. The valve’s robust construction, optimized flow path, and sensitive, low-cracking pressure design provide consistent sealing performance, reduced pressure loss, and extended service life even under demanding operating conditions. This compact check valve is widely applied in instrumentation lines, hydraulic and pneumatic systems, chemical and petrochemical processes, natural gas distribution, water treatment facilities, and general industrial pipelines where stable, maintenance-friendly, and dependable backflow prevention is critical.

TianKang HongJi Blowdown Valve

The TianKang HongJi Blowdown Valve is designed for safe and efficient release of pressure, gas, or liquid from industrial systems. Engineered with high-quality materials and precision machining, this valve ensures reliable operation, corrosion resistance, and long service life. Ideal for pressure vessels, pipelines, and gas or liquid storage systems, it helps prevent overpressure, maintain system stability, and support maintenance and safety operations across chemical, petrochemical, and industrial applications.

Tiankang Hongji High Performance Ball Valve--Ferrule connection

Tiankang Hongji High Performance Ball Valve is suitable for high-temperature and high-pressure environments and can handle various fluid media, including gases, liquids, and steam. With its simple structure, the stainless steel ball valve allows for easy maintenance, making it an essential component in industrial fluid control systems.

Tiankang Hongji BWE branch seat Needle Valve

Tiankang Hongji BWE branch seat Needle Valve is a BWE branch seat valve designed for high performance and reliability in various fluid control applications. If features a union connection for easy installation and removal. This valve offers two models: with RF flange and RJ flange, accommodating different interface requirements. The size range of the product is determined based on specific parameters in the drawings, ensuring it meets diverse customer applications.

Tiankang Hongji Hex Bar Stock Ball Valves--Thread Connection

Tiankang Hongji Hex Bar Stock Ball Valves are a high-performance fluid control device widely used in industrial piping systems. Its unique hexagonal design facilitates easy installation and removal while enhancing sealing performance. Constructed from durable materials, the valve operates efficiently with a quick on/off mechanism, making it suitable for various media such as water, oil, and gas. With excellent pressure resistance and superior sealing capabilities, this valve is an essential component in diverse industrial applications.

Tiankang Hongji Wafer Type Needle Valve

TianKang HongJi Thin Plate Flanged Isolation & Relief Valve Assembly is designed for compact, reliable pressure isolation and safe discharge in gas and liquid process systems. Featuring a slim, lightweight plate-type flange structure, this valve group provides easy installation, excellent sealing, and stable performance even under high-pressure or corrosive conditions. Integrated isolation and relief functions allow operators to block, vent, and safely release system pressure, making it ideal for natural gas transmission, chemical processing, petrochemical pipelines, instrumentation protection, and other industrial applications requiring space-efficient pressure control and safety management.

Tiankang Hongji Integral Bonnet Needle Valves - Dual Ferrule Types

Tiankang Hongji Integral Bonnet Needle Valves – Dual Ferrule Types are designed for precise flow control in instrumentation and process systems. Featuring an integral bonnet and dual ferrule connection, they provide excellent sealing performance, corrosion resistance, and easy installation for high-pressure, high-temperature applications.

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