The F60 Body & F51 Trim Metal-to-Metal Trunnion Ball Valve is a high-end engineering solution for severe service environments.
The Didtek Gear Operated LF2 Top Entry Ball Valve is a premium fluid control solution designed for high-pressure networks and extreme low-temperature environments.
The Small-bore High-pressure Three-way Trunnion Ball Valve is a versatile and robust solution for diverting, mixing, or bypassing high-pressure fluids in compact piping systems.
The Didtek LF2 Pneumatic High Pressure Top Entry Ball Valve is an automated fluid control solution engineered for arctic environments and complex high-pressure applications.
The Manual Full Port Floating Ball Valve with Matching Flanges is a high-efficiency solution designed for seamless integration into industrial piping systems.
The Didtek Gear Operated Free Forged LF2 Top Entry Ball Valve is a heavy-duty fluid control flagship engineered for extreme industrial environments.
The 24-inch CF3 Stainless Steel Trunnion Mounted Ball Valve is a large-bore flow control powerhouse designed for high-capacity industrial pipelines.
The Insulation Jacket Fully Welded Ball Valve is a high-performance flow control solution designed specifically for media that require precise temperature maintenance.
The API 6A Forged Steel Ball Valve with Integrated Pneumatic Actuator is a premium automated solution specifically engineered for wellhead control, manifolds, and high-pressure production trees.
Didtek Fully Welded Trunnion Ball Valve with Companion Flanges is a high-integrity safety solution designed for natural gas transmission, district heating, and industrial pipeline networks.
As a leading API 6D certified manufacturer, we provide high-performance Carbon Steel Trunnion Ball Valves engineered for the most demanding oil, gas, and petrochemical pipelines.
The RTJ 2500LB PEEK Seal Forged Steel Trunnion Ball Valve is an elite flow control solution engineered for ultra-high pressure and critical safety applications.
The Didtek Lip Seal Trunnion Ball Valve is engineered for high-integrity sealing in the most demanding industrial services.
The LF2 low-temperature resistant butt-weld ear shaft ball valve is a high-performance industrial valve specially designed for harsh low-temperature working conditions. This product is made of low-temperature forged steel material, featuring excellent sealing performance and reliable low-temperature adaptability. It is widely used in the transportation systems of low-temperature media such as liquefied natural gas and industrial gases.
The Inconel 825 Alloy Double-Lip Trunnion Ball Valve is a high-performance flow control solution engineered for extreme environments involving sulfuric acid, phosphoric acid, and seawater.
The Didtek LF2 Full Bore Trunnion Ball Valve is a high-performance fluid control solution specifically engineered for high-pressure industrial and low-temperature services.
The ASTM A105N Trunnion Ball Valve with UNS N06625 Weld Overlay and TCC Coating is a premium engineered solution for high-pressure, highly corrosive, and abrasive services.
Didtek A105N 800LB Forged Floating Ball Valve is a precision-engineered valve designed for high-pressure instrument lines and demanding industrial services.
Didtek 6-inch 600LB High-Temperature Metal Seated Trunnion Ball Valve is a premium fluid control solution engineered for extreme industrial environments.
Didtek WCB Flanged Trunnion Ball Valve is a dependable solution designed for general industrial fluids, oil, and gas pipelines.
The Didtek Lockable Gear-Operated Trunnion Ball Valve is a heavy-duty fluid control solution engineered for high-pressure and critical industrial services.
The Didtek 09G2S Gearbox Operated Trunnion Ball Valve is specifically designed for high-pressure industrial grids in arctic and sub-zero climates.
Didtek Duplex SS F51 (UNS S31803) Trunnion Ball Valve: Exceptional High-Temperature & Corrosion Resistance
Specification Required: API 6D, Type Of Valve: Floating Ball Valve, Valve Operation: Pneumatic, Pressure Class: 150LB, End Connection Type: FF, End To End Dimension: ASME B16.10, Flange Dimension: ASME B16.5, Pressure Test Acc. To: API 598, Suitable Medium: Seawater,Water,Steam,Oil etc
Product Overview
The explosion-proof electric PEEK valve seat ball valve is a high-end automated valve that integrates explosion-proof safety, high-temperature performance and intelligent control. The product adopts ATEX-certified explosion-proof electric actuators and high-temperature resistant PEEK valve seats, achieving reliable shut-off and intelligent control in 200℃ high-temperature and explosive environments. It is an ideal solution for hazardous environments such as petroleum, chemical, and pharmaceutical industries.
Product Overview
It is a high-performance and highly reliable valve specially designed to cope with extremely harsh working conditions. It achieves a perfect combination of the structural strength of the valve body and the super corrosion and wear resistance of the sealing surface by surfacing high-performance nickel-based alloys on a high-strength carbon steel substrate.
DN50 PN16 Bronze Bare Stem Trunnion Ball Valve, meticulously crafted by leading manufacturers for superior quality and performance.
Product Overview
The CF8M flanged pneumatic ball valve is an industrial valve specially designed for automatic control, corrosive working conditions and medium and high pressure environments. It can quickly and precisely open or cut off corrosive fluids in pipelines by receiving pneumatic signals.
Motorized 4'' Full Port Trunnion Mounted China Side Entry Ball Valve, designed for superior performance in demanding industrial applications.
Product Overview
Model meaning
Didtek: Brand name.
F316: The valve body is made of stainless steel 316, which is corrosion-resistant and has excellent low-temperature toughness.
Flanged: Flange connection, convenient for installation and sealing.
Cryogenic Ball Valve: Cryogenic ball valve, suitable for extremely cold media at -196℃ and below.
Core Product Positioning
This product is a high-end industrial valve solution that integrates outstanding corrosion resistance, super structural strength and intelligent automatic control. Designed specifically for extremely harsh working conditions, it perfectly integrates F51 duplex stainless steel material, metal hard sealing technology, forged steel forging process and double-acting pneumatic actuator, making it the ultimate choice for fields such as chemical engineering, oil and gas, and Marine engineering.
Product Overview
The low-temperature PCTFE valve seat F316 socket welded ball valve is a special valve specially designed for cryogenic working conditions. It adopts ASTM A182 F316 stainless steel forged valve body and is equipped with PCTFE (polychlorotrifluoroethylene) valve seat connected by socket welding. It maintains excellent sealing performance and structural integrity in an extremely low-temperature environment of -196℃, and is an ideal solution for the treatment of cryogenic media such as liquefied natural gas (LNG), liquid nitrogen, and liquid oxygen.
6 Inch Full Bore Soft Seat Gearbox Super Duplex SS Ball Valve is designed for demanding applications requiring high strength and corrosion resistance. The full bore design ensures maximum flow capacity with minimal pressure drop, while the soft seat provides a tight seal to prevent leakage.
Core product positioning
A stainless steel floating ball valve strictly manufactured in accordance with DIN/EN European standards, featuring a metal hard sealing pair and an intrinsically safe anti-blowout valve stem design. This product is specially designed for harsh working conditions such as high temperatures, wear and hazardous media. While ensuring outstanding sealing performance, it offers the highest level of operational safety.
Product Overview
The eccentric sector ball flange connection ball valve is an innovative control valve that combines the eccentric sector ball structure with standard flange connection. This product, through its unique eccentric shaft design and V-shaped fan-shaped ball, perfectly resolves the wear and cavitation issues of traditional ball valves under regulating conditions. It combines outstanding shut-off performance with precise flow regulation capability, making it an ideal solution for regulating and shut-off applications in harsh working conditions.
Core product positioning
This high-performance ball valve, featuring an upper-mounted valve body structure and integrated with an innovative two-stage turbine transmission system, is specially designed to address the issue of excessive operating torque for valves under large-diameter and high-pressure conditions. This product ensures the convenience of online maintenance while achieving ultra-low operating torque, making it an ideal control device for critical pipelines in industries such as petrochemicals and energy power.
Product Overview
The Monel Marine engineering forged steel corrosion-resistant floating ball valve is a high-end special valve specially designed for harsh Marine environments. Adopting Monel nickel-copper alloy (UNS N04400) as the core material, combined with forging forming technology and floating ball structure, it provides outstanding corrosion resistance and reliable operational performance in high-pressure and highly corrosive submarine environments, making it the ultimate solution for submarine pipeline systems, offshore platforms and Marine engineering.
Core product positioning
This product is a heavy-duty fully welded ball valve that strictly adheres to the Russian GOST standard and is specially designed for district heating systems. The valve body is made of 09G2S low alloy high strength structural steel, combined with a fully welded structure and butt-weld connection method, ensuring long-term reliable operation with zero leakage and maintenance-free in the high-temperature and high-pressure circulating water of the regional heating network. It is particularly suitable for harsh installation environments such as direct burial.
Product Overview
The double-ball double-cut-off relief ball valve is a high-safety special valve with an innovative double-ball series structure. Through two independent spherical sealing units and a dedicated cavity relief system, dual isolation of the upstream and downstream media is achieved, and the pressure within the two sealed cavities is safely discharged. This product strictly adheres to the API 6D standard and is the ultimate safety solution for critical isolation points in the oil, gas and chemical industries.
Constructed from CF8 stainless steel, this valve offers excellent corrosion resistance and strength, making it suitable for harsh environments. The two-piece design ensures easy maintenance and durability, while the metal-seated construction provides a tight, reliable seal, even under high temperatures and abrasive conditions. The trunnion-mounted ball enhances stability and reduces operational torque, ensuring smooth and efficient performance.
Featuring a three-piece construction, this trunnion-mounted ball valve offers enhanced durability and support, ensuring reliable performance in demanding environments. The metal seating provides excellent wear resistance and a tight seal, even under extreme conditions. The DN150 size ensures optimal flow capacity, while the butt-welded ends offer a secure and leak-proof connection.
Product Overview
The electric three-way ball valve is an advanced fluid control device controlled by an electric actuator. It adopts a unique L-shaped or T-shaped flow channel design to precisely switch, distribute or mix the medium flow direction in multiple pipelines. This product integrates intelligent control, compact structure and multi-functional flow direction management, making it an ideal solution for achieving automated fluid control in modern industrial processes.
It features a full bore design that maximizes fluid flow while minimizing pressure drop. Constructed from high-strength forged materials, this valve offers excellent pressure and corrosion resistance, making it suitable for harsh conditions.
Core Product Positioning
This product is made of ASTM A105N forged steel and is an industrial-grade high-performance valve specially driven for hydraulic systems. Combining the excellent mechanical properties of forging materials with the high torque and rapid response advantages of hydraulic actuators, it is suitable for industrial applications that require high temperature and high pressure, critical safety, and strict automation control.
Product Overview
The full-bore PTFE valve seat sealed ball valve adopts a full-bore flow passage design combined with a PTFE (polytetrafluoroethylene) valve seat sealing system, achieving a perfect combination of zero resistance in the fluid passage and bubble-level sealing. This product offers outstanding sealing performance while maintaining the lowest pressure loss, making it an ideal choice for high-flow, zero-leakage applications in industries such as petroleum, chemical engineering, and water treatment.
Core product positioning
This product is a special valve specially designed for liquefied natural gas (LNG), liquid nitrogen and other cryogenic media. It adopts an ultra-low temperature long-neck valve cover and a unique double-ball double-cut-off relief (DBB) structure, ensuring absolute sealing, safety isolation and automatic pressure relief in the cavity in an extremely low-temperature environment of -196℃. It is a core safety device in the fields of LNG storage and transportation, air separation units and cryogenic chemical industry.
Product Overview
The SS304 stainless steel PTFE soft-sealed ST37.8 fully welded ball valve is an innovative valve that combines the corrosion resistance of stainless steel with the high strength of a fully welded structure. The valve body adopts a combined design of ST37.8 carbon steel and SS304 stainless steel internal components, and is equipped with PTFE soft seals. While ensuring pressure-bearing strength and economy, it provides excellent sealing performance and medium adaptability, making it an ideal choice for district heating, water supply and drainage, and industrial pipe networks.
Product Overview
The CU5MCUC nickel-based alloy high-temperature top-entry ball valve is a special valve made of high-performance nickel-chromium-molybdenum-copper alloy, specially designed for extremely high-temperature corrosive working conditions. The product combines the maintenance advantages of the top-in structure with the outstanding performance of nickel-based alloys, providing reliable cut-off services in harsh environments such as chemical engineering and oil and gas, and can withstand high-temperature media up to 540℃.
The 30 Inch Worm Gear Zero-Leakage 3 PC Trunnion Ball Valve is a heavy-duty flow control device specifically designed for large-scale pipelines requiring superior sealing performance. Built with a robust three-piece body, trunnion-supported ball, and worm gear operator, it ensures stable operation, low operating torque, and reliable shut-off under demanding conditions.
Product Overview
The metal-sealed carbon dioxide medium forged steel three-way ball valve is a special valve specially designed for carbon dioxide (CO₂) medium. It adopts a forged steel valve body, metal hard seal and three-way flow channel structure, which can reliably cope with the harsh working conditions of liquid, gaseous and supercritical CO₂, and achieve precise medium switching, distribution and isolation control.
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