Industrial valves · Краны шаровые Emerson с плавающим шаром: бренды, серии, характеристики
Emerson Ball Valves: Selection and Supply from Baihu
Emerson Ball Valves: Overview of K-Ball, KTM, and Tartarini Lines from EV Group China
EV Group China provides comprehensive engineering solutions, including the supply of high-quality shut-off valves. Our assortment includes specialized lines of floating ball valves from Emerson: K-Ball, KTM, and Tartarini. Each of these series is designed to meet the most stringent operational requirements in critical industrial sectors, ensuring reliability and durability in the most challenging conditions.
K-Ball Ball Valves: Reliability for Oil & Gas and Chemical Industries
The K-Ball industrial series from Emerson, supplied by EV Group China, is oriented for application in the oil and gas sector, chemical industry, and water treatment systems. The K-Ball Series 182 model, made in a three-piece reinforced body, is available in full-bore and reduced-bore versions, offering a wide selection of connection types: threaded, welded, and socket-welded.
Technical Advantages of K-Ball:
- Design Flexibility: Available in one-piece welded, two-piece, and three-piece body constructions for optimization to specific tasks.
- Optimized Torque: Designed to maintain a high class of tightness with minimal torque.
- Seat Materials: A wide range of seat materials, including PTFE, RPTFE, and PEEK, for working with aggressive media and ensuring long-term stability.
- Standard Compliance: Full compliance with international standards API 608, ASME B16.34, and EN ISO 17292, confirming high quality and safety.
Application Areas: Medium and low-pressure process lines, filtration units, as well as distribution systems for transporting various working media.
| Series | K-Ball Figure 190 | K-Ball Series 172 | K-Ball Series 182 | K-Ball Series 194 | K-Ball Series 155 | K-Ball Series 110 | K-Ball Series 120 |
|---|---|---|---|---|---|---|---|
| Features | Compact body, PN16/40, universal for water and gas | High tightness, flanged design, API 607 compliant | Full bore, anti-blowout stem design, wide size range | Compact design, EN/ISO compliant, available in PN16–40 | Welded body, high strength, minimal leakage | BSP/NPT threaded connection, stainless steel, for general industrial use | Easy access for maintenance, flanged connection, API 607 Fire-Safe |
KTM Ball Valves: Precision for Pharmaceuticals and Energy
KTM ball valves, supplied by EV Group China, represent precision solutions designed for demanding industries such as pharmaceuticals, food processing, and energy. The product line includes models optimized for both shut-off and regulating functions.
Operational Characteristics of KTM:
- Operating Pressure: From ANSI Class 150 to 600, ensuring a wide range of applications.
- Special Treatments: Possibility of sanitary polishing and application of specialized anti-corrosion coatings to meet hygienic requirements.
- Modular Design: "Metal-to-metal" options, heating and purging systems for adaptation to specific operating conditions.
- High Cyclicity: Durability and integration with automated actuators for efficient process control.
Application: Dosing units, steam systems, and high-precision technological processes where exceptional accuracy and reliability are required.
| Series | KTM Series EB1 OM-2 Split Body | KTM Series EB7 Unibody | KTM Series NB1 Three Way | KTM Series MB1 Three Way | KTM Mecafrance Series RA | KTM Novatite Extreme™ Metal Seated | KTM Model Metaltite Metal Seated | KTM Model Gratite Seat Hi-Temp | KTM Model Cryogenic | KTM Model Steam Jacketed |
|---|---|---|---|---|---|---|---|---|---|---|
| Features | Split body, API/ASME standards, universal application | Unibody, compact design, ANSI B16.34 | Three-way, variety of configurations, easy flow redirection | Four seats, high tightness, for aggressive media | European design, ISO 5211, application in chemical industry | Metal seat, high wear resistance, extreme conditions | Metal seat, abrasive and high-temperature media | Gratite™ seat, temperature resistance above 500°C | Cryogenic design, extended stem, temperature range down to -196°C | Steam jacket, maintains media temperature, prevents solidification |
Tartarini Ball Valves: Optimal Solution for Gas Distribution
The Tartarini ball valve line, offered by EV Group China, is specifically designed for gas distribution systems and main pipelines. The priority of this series is to ensure maximum reliability and tightness when working with high pressures, which is critically important for safe and efficient gas transportation.
Key Characteristics of Tartarini:
- Media Compatibility: Ideally suited for natural gas, air, liquefied petroleum gas (LPG), and nitrogen.
- Tightness: High degree of tightness up to ANSI Class 300, guaranteeing no leaks.
- Body Materials: Available in stainless and carbon steel for optimal corrosion resistance.
- Control Options: Possibility of installing pneumatic actuators, gearboxes, or manual control for operational flexibility.
Application: Gas distribution stations, petrochemical plants, and other facilities where reliable shut-off valves are required for gaseous media.
Where We Apply Them
Emerson ball valves, supplied by EV Group China, are widely used in various industries due to their versatility and specialized characteristics. In the oil and gas industry, they are used for shutting off flows of oil, gas, and petroleum products in fields, transportation, and processing systems. In the chemical industry, these valves are indispensable for working with aggressive chemical reagents, acids, and alkalis, where high corrosion resistance and reliable sealing are required. The energy sector uses them in steam and water supply systems, at thermal and nuclear power plants for regulating heat transfer fluid flows. In the food and pharmaceutical industries, valves are used for sterile processes, transporting clean media, where hygienic standards and the absence of contamination are important. They are also in demand in water supply and wastewater treatment, metallurgy, and mining industries for controlling flows of water, slurry, and other abrasive media.
Replacements / Analogs
If there is a need to replace Emerson ball valves or select analogs, engineers and purchasers can consider products from other leading global manufacturers such as Flowserve, Cameron, Velan, Metso (now Valmet Flow Control), or WKM. It is important to consider that an analog must comply with all key parameters of the original product: nominal bore (DN), nominal pressure (PN), body and sealing materials, connection type (flanged, welded, threaded), operating temperature and pressure range, as well as the type of working medium and its aggressiveness. It is also necessary to ensure the availability and validity of relevant quality and safety certificates (API, ASME, ISO, EAC, etc.). Sometimes, depending on the criticality of the application, products from regional manufacturers offering more budget-friendly but certified solutions can be considered. When choosing an analog, it is always recommended to conduct a detailed technical analysis and consult with a supplier, such as EV Group China, to eliminate the risks of incompatibility and reduced operational reliability.
What to Clarify with the Supplier
When ordering Emerson ball valves or their analogs from EV Group China, to ensure correct selection and uninterrupted supply, we recommend clarifying the following key points: a complete list of technical characteristics (DN, PN, body and sealing material, actuator type, operating temperature and pressure, media type), availability and validity periods of conformity certificates (API, ASME, ISO, EAC, etc.), delivery terms (Incoterms), manufacturing or stock availability times, and the possibility of providing an extended warranty. Be sure to request information about the completeness of delivery, including the availability of passports, operating and installation instructions. For large batches or specialized solutions, clarify the possibility of conducting acceptance tests (FAT/SAT) and providing reports on them. It is also important to discuss after-sales service issues, availability of spare parts, and technical support. EV Group China is ready to provide all necessary documentation and expert support at all stages of cooperation.