エマソンバルブアンドコントロールジャパン List of Products and Services

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Features • Improved new structure adopting a design with proven safety and sealing performance using OM2 ball valves internally • Full jacket method effective for insulation and refrigeration • Jacket with excellent pressure resistance • Adoption of specially reinforced PTFE bearings for superior performance • Easy maintenance enabled by split body cap • Compact and lightweight • ISO 5211 drive unit mounting top flange • Disclosure display achieved by adopting a two-sided stem top • Stem with anti-ejection feature (over 100mm) • Chevron-type gland packing (emission control) • Various seat options available The jacketed ball valve can be equipped with various seat options in addition to the standard soft seat (E seat), allowing for the selection of the most suitable seat for a wide range of applications. - E seat: PTFE / PFA copolymer (standard seat) - PEEK seat (optional) - Grafoil® seat (optional) - Metal-Tite® seat (optional)

KTM low-temperature and ultra-low-temperature ball valves prevent freezing and damage to the gland packing caused by low-temperature fluids by adopting extension bonnets (short and long). In the market for low-temperature and ultra-low-temperature specifications, including LNG (liquefied natural gas), which is becoming an alternative energy source like oil, the KTM brand, with its excellent design and extensive track record, is widely adopted as a high-quality ball valve. For more details, please contact us or refer to the catalog.

KTM high-pressure large-diameter ball valves are designed for pipelines and general processes, based on KTM's experience in manufacturing ball valves for over 50 years. These products are designed and standardized considering overseas related regulations, high-pressure gas safety laws, and JIS pressure vessels. The structure of high-pressure large-diameter valves differs slightly between those for pipelines and general processes, leading to the standardization of two series of models. In particular, the pipeline models have been thoroughly researched for strength, safety, and weather resistance against various stresses in piping. Additionally, standard operating mechanisms such as gear operators, cylinder operators, and electric operators are available, and we can also provide consultation on various control systems. For more details, please contact us or refer to the catalog.

The KTM Wonder Valve is a valve with excellent flow characteristics that can block fibrous fluids and various slurries using a V-notch design and a metal seat. The flow path is straight with no bends, allowing for smooth flow of fibrous slurries, steam, liquids, and gases. With a single seat, it requires lower torque and is easier to operate compared to conventional trunnion-type valves, which can reduce drive component costs. This time, it has been newly transformed with a new structure adopting the design of the KTM OM2 ball valve (model EB) series. For more details, please contact us or refer to the catalog.

KTM Metal Tight® ball valves exhibit exceptional sealing performance across a wide temperature range of various fluids, thanks to precise wrapping technology for the ball and seat, along with advanced machining. The seat, backed by a spring, maintains close contact with the ball even at low pressure, ensuring a tight shut-off. Even under high differential pressure, the opening and closing torque remains stable across a wide temperature range. For more details, please contact us or refer to the catalog.

The KTM ball-type emergency shut-off valve is an emergency shut-off valve designed to instantly stop fluid flow in emergencies, preventing accidents or mitigating their escalation. It serves as a fluid shut-off system in emergencies for various plants, including fire protection systems, high-pressure gas facilities, gas installations, pipelines, and oil and petrochemical plants. For more details, please contact us or refer to the catalog.

The KTM Dual-V is a proven valve that combines the functions of a control valve and a block valve. The unique Dual-V ball valve can control small flow rates at minimal openings with its V-shaped edge (small). The V-shaped edge (large) can shear solids and maintenance materials, allowing for high flow rates without clogging. The Dual-V ball has an extremely high rangeability of 250:1. For more details, please contact us or refer to the catalog.

The KTM tank valve adopts a ball shape that matches the mechanism of a ball valve, and it is widely used as a main valve for containers and various devices, installed at the bottom of reaction cans and various liquid storage tanks. There are manual and automatic operation methods available, allowing for selection based on usage conditions. If there is adhesion due to viscous fluids, a cleaning nozzle can be attached. It features a compact design that can be installed in limited spaces at the bottom of the tank. With a rich combination of body and trim materials, it can be used under various conditions. For more details, please contact us or refer to the catalog.

KTM's graphite seat ball valve demonstrates excellent performance and reliability suitable for a wide range of temperature conditions from -29°C to 500°C, as well as for critical process lines that require high pressure, fire resistance, and corrosion resistance. The seat uses self-lubricating and corrosion-resistant hard graphite, while the cushion employs flexible graphite. It is resistant to thermal shock and does not crack due to thermal shock like ceramics. For more details, please contact us or refer to the catalog.

The gas generator-mounted ball-type emergency shut-off valve instantly shuts off fluid during emergencies such as explosions, fires, or earthquakes in city gas and LPG lines, preventing accidents from occurring or escalating. It is an emergency shut-off valve that uses a mini carbon dioxide gas cylinder. By combining the gas generator (mini carbon dioxide gas cylinder) with a cylinder-type drive unit, it is ideal for emergency opening and closing when a power source is unavailable. For more details, please contact us or refer to the catalog.

This is an eccentric valve with a unique structure that combines a cam-shaped plug and an eccentric body seat, demonstrating its effectiveness in controlling fluids such as wastewater sludge, which are difficult to manage with conventional valves. Except when closed, the plug and seat have a slight gap, allowing for low operating torque and very smooth opening and closing. Additionally, no lubrication is required at all. For more details, please contact us or refer to the catalog.

KTM has developed the precision and clean super technology ST ball valve for high-tech advanced industries pursuing the microscopic world. Manufactured through ultra-precision processing and completed under strict quality control, this ball valve has undergone thorough oil and dust prevention treatments. It is an essential valve for supply lines of chemicals, gases, and pure water in semiconductor manufacturing processes, which are fundamentally based on ultra-fine processing. For more details, please contact us or refer to the catalog.

Starting from petrochemicals to general process lines, valves used in water treatment, building air conditioning systems, and more are required to be compact, economical, and safe. The UBN mini ball valve, a new type of compact and high-performance ball valve, is a versatile screw-in ball valve that can be used in a wide range of applications. For more details, please contact us or refer to the catalog. *The brand name has been changed from KTM to K-BALL (October 2014). There are no changes to the product specifications.

- Compliance with the High-Pressure Gas Safety Act safety inspection standards for "partial operation tests" - SIL3 certification (PST drive type) - Compatible with all 90-degree rotating valves

■Features - The entire wetted area is lined with PFA, which exhibits excellent chemical resistance, eliminating the risk of corrosion from fluids and making it suitable for all chemicals. - The PFA lining is white and translucent, free of harmful substances, ensuring no color contamination of the fluid and protecting against adverse effects from chemical changes, making it extremely safe. - The PFA lining, known for its superior heat resistance among fluoropolymers, significantly enhances the maximum operating temperature of the valve body. - The PFA lining has a high non-stick property typical of fluoropolymers, preventing the adhesion of fluids, sludge, or scale inside the valve, resulting in an extremely low wear coefficient for smooth opening and closing operations. - A flange is provided at the lower stem to prevent ejection due to abnormal internal pressure increases, also preventing the escalation of accidents caused by fluid ejection. - It features a flow path identical to the internal diameter of the pipe with minimal bends, allowing for large flow rates with low pressure loss. - The valve can be easily automated from a manual operation, enabling the system to accommodate automation and centralized management control.

■Features - This valve offers excellent cost performance. - It adopts an air pollution prevention structure (emission control) regardless of whether the fluid is flammable or non-flammable. - The top flange uses an ISO mount that is independent from the gland section. - The E seat has excellent pressure and heat resistance, and its white color eliminates concerns about color contamination. - The split body structure is strong against piping stress and thermal distortion, protecting the gasket from loads due to one-sided tightening, excessive tightening, and external forces applied to the valve. - Even in the case of seat burn-through, a secondary seal via metal touch completely prevents leakage. (Passed fire-safe API607-4 edition) - A reinforced Teflon stem pairing is used in the gland section to reduce friction on the gland packing. - It is easy to operate due to low torque, allowing for a reduction in drive component costs. - The open and closed state of the valve can be confirmed from the outside. - It employs a blowout prevention system. - It has an electrostatic discharge prevention feature. - It can comply with NACE MR-01-75. - A key lock can be installed.

■Features - Adopts an integrated structure that minimizes connection points in the flange area - Incorporates an anti-extrusion system - Improved reliability due to excellent spherical accuracy of the ball - Uses reinforced Teflon stem bearings in the ground section to reduce friction on the ground packing - The valve's open/close status can be checked from the outside - Key lock is possible in the fully switched position - Excellent piping stress due to the integrated structure - Compliant with NACE MR-01-75 (optional) New features added in the new 【NB/MB series】 - New structure adopting the design of KMT OM2 ball valves - ISO 5211 top mount - Improved sealing of the stem section by using disc springs - Multi-chevron type packing - Dual stem bearings - Standard use of E-seat (PTFE/PFA copolymer) ● For more details, please contact us or refer to the catalog.

The emergency shut-off valve smart positioner type is designed to be mounted on an air-operated actuator with a smart positioner that has PST functionality, available in both HART communication and Foundation Field Bus communication types. The smart positioner is multifunctional as it incorporates a microprocessor. In addition to PST, it features online monitoring of valve opening and air pressure, self-diagnosis, and other functions. Test results can be saved, and it complies with the high-pressure gas safety inspection standards for "partial operation tests." For more details, please download the catalog.

The mechanical lock type of the emergency shut-off valve mechanically limits the opening of the valve using a simple mechanical stopper, allowing for functionality verification of the emergency shut-off valve. It can also be easily installed on existing pneumatic emergency shut-off valves with simple modifications. We offer a bolt lock type using bolts for small drive units and a pin lock type using pins for large drives, accommodating a wide range of requests. For more details, please download the catalog.

The emergency shut-off valve PST drive unit type is equipped with a unique drive unit that adds PST functionality based on the AGN, AW, and CW types of pneumatic spring turn drive units. It enables PST operation with a simple structure and method, and since it does not use electronic devices (microprocessors), there is no need for special software or hardware for control. The emergency shut-off valve can be obtained as a standalone unit without accessories, as a valve unit, as a drive unit (single-acting or double-acting), or as a drive unit with accessories, all of which have been certified to the international safety standard SIL3. For more details, please download the catalog.

The double eccentric torque seating "AEV 2XC C-type ball valve" is a ball valve with exceptional performance that is unparalleled in conventional ball valves. It eliminates movable seats, features a cavity-free design, and has a mechanical torque seat structure, providing excellent sealing performance and suitability for services such as slurries. It can be used over a wide temperature range from -253°C for cryogenic applications to 816°C for high-temperature applications. The cavity structure is suitable for liquefied gases such as liquefied ammonia, liquefied hydrogen, and LNG. It has a top-entry design that allows for inline maintenance. For more details, please contact us or refer to the catalog.

The "KTM Novatite Extreme Ball Valve" is a floating metal seat ball valve equipped with the characteristics of API 598 bi-directional sealing, designed and validated through testing in a temperature range of -50 to 500°C. To achieve reliable performance under harsh operating conditions, surface hardening treatment of the ball and seat is performed using HVOF with chrome carbide. Through a unique manufacturing and finishing process for the ball and seat, excellent sealing performance suitable for gas applications is realized. 【Features】 ■ Complies with API 608, demonstrating reliable performance across a wide range of fluids and operating conditions. ■ A bi-directional valve compliant with API 598, featuring reliable tight shut-off and uncompromising sealing performance. ■ Fire-safe extension bonnet compliant with API 607 (8th edition)/ISO 10497-2022. ■ High-quality precision casting. *For more details, please download the PDF or feel free to contact us.

The "KTM Novatite Extreme" is a ball valve that provides seat leakage performance far exceeding international cryogenic service standards, with the advantages of low wear and minimal maintenance. By using short and long bonnets that meet the temperature limits specified in ISO 28921-1, an optimal arrangement of the gland packing is achieved, ensuring the integrity of the packing seal. Additionally, the sealing function for unidirectional flow is provided as standard, while the sealing function for bidirectional flow can be accommodated upon request. 【Features】 ■ Seat leakage performance meets international standards (BS 6364 and ISO 28921-2) and has undergone type testing. ■ Obtained leakage emission certification compliant with ISO 15848-1 class BH C03, covering the entire usable temperature range. ■ Unique manufacturing and finishing processes for the ball and seat achieve excellent sealing performance suitable for cryogenic applications. *For more details, please download the PDF or feel free to contact us.

The KTM Novatite Extreme cryogenic metal seat ball valve can be used at extremely low temperatures of -196°C. It also offers seat leakage performance that far exceeds the conditions of international cryogenic service standards, along with the advantages of low wear and minimal maintenance.