Page 4 of China Control Valves Suppliers

Presenting our Desuperheater Control Valves, expertly designed for precise steam temperature regulation. Available in pneumatic construction, Non-Integral type, with sizes ranging from 1 to 24 inches (DN25-DN250), and pressure ratings from Class 150 LB to 2500 LB (PN25-PN420). Featuring both Flanged and Butt Weld Ends for flexible installation options. Desuperheater valves play a crucial role in reducing steam temperature by spraying water into the steam flow. We offer two types: Non-Integral, with separate desuperheater nozzle and water valve units, and Integral, integrating the desuperheater with the actuator. Nozzle options include Venturi type and Variable orifice for precise control over flow and pressure variations.

Recommending our 4-way diverter valves, combining the benefits of ball and plug valves to ensure zero leakage. Ideal for diverting process flow in two directions, they offer customizable port designs to suit various applications. Thanks to their low torque requirements, smaller actuators can be chosen, with fixed lifting lugs for easy handling. Maintenance is simplified with renewable seats and the option for metal or soft seats. Additional features include a blow-out-proof stem and optional emergency sealing fittings and locking device. Experience seamless operation and easy maintenance with our versatile 4-way diverter valves.

The pneumatic actuator-equipped Jacketed Control Valve, featuring an upper guide structure and Siemens intelligent positioner, ensures precise control with its multi-spring film actuator. Its streamlined S channel minimizes pressure drop loss, enabling large flow and wide adjustable range, ideal for heat preservation needs. With insulation jacketing, it maintains valve temperature, preventing medium condensation even in sub-zero temperatures. This valve is adaptable, catering to heavy oil pipelines by injecting steam, heat conduction oil, hot water, or high-temperature gas. Its versatility extends to petroleum, chemical, metallurgy, and pharmaceutical industries, serving as an essential solution for fluid regulation in various temperature environments.

The Pilot Cage Guided Control Valve is engineered for high-temperature industrial applications, offering effective performance in high-pressure environments where even minor leaks can cause significant erosion. Key features include a unique pressure difference structure between the inlet and outlet, enhancing sealing performance while reducing actuator size for cost-effectiveness. Designed for fluid flow from up to down, it features a separate pressure-balanced pilot plug compared to regular cage control valves, ensuring prolonged service life. With precise control over small flow ranges, it guarantees effective valve closure and pressure balance. In summary, the Pilot Cage Guided Control Valve is a reliable and efficient solution for high-temperature, high-pressure applications, boasting a robust design and precise flow control capabilities.

The Three Way Control Valve is designed for mixing or diverting services in industrial applications. It efficiently diverts one fluid flow into two or mixes two flows into one. Key features include a plug structure designed to flow to open. As a mixing valve, it has two input ports and one outlet. As a diverting valve, it has one inlet and two outlets. The dual-seated design provides dynamic stability for excellent throttling control. Operating within a wide temperature range, it uses high-performance materials and designs. This versatile valve reduces product costs and installation space in fluid proportion control systems. It supports both air-open and air-close configurations, making it ideal for various applications.

The High Pressure Control Valve is a specialized valve designed for managing high-pressure applications, offering high performance and durability. Constructed from ASTM A182 F316L, it is available in sizes DN15-DN400 (1/2-16 inches) and pressure ratings PN40-PN420 (300-2500 LB), with a robust carbon steel build. Key features include a multi-stage, cage-guided design that effectively controls high fluid velocities, reducing noise from high-pressure gas or steam and preventing cavitation in liquids. It operates across a wide temperature range, making it adaptable to various industrial environments. Known for its simple structure and easy maintenance, it handles slurry, polymer crystals, and high-temperature fluids efficiently, making it a cost-effective solution for diverse industrial applications.

The Micro-Flow Control Valve is designed for precise microflow control in industrial settings. Available in DN15-DN50 (1/2-2 inches) and rated for PN16-PN100, Class 150-600 LB, it features a durable carbon steel flanged construction. Key features include a compact design for high performance in precise flow and pressure control applications, such as scientific research. It withstands high pressures and operates across a wide temperature range. Benefits include a long service life, high precision adjustment, and a unique trim design that prevents blockages with unclean mediums. It offers reliability, adaptability, and efficiency for various industrial applications.

The Plastic-lined Single Seated Control Valve, also known as the PTFE/PFA Lined Control Valve, excels in controlling corrosive and toxic fluids. With an 8-inch size, 150 LB pressure rating, and flange end connection made from WCB material, it ensures durability and versatility. Featuring a PTFE lining for corrosion resistance, it offers precise flow control, minimizing cavitation and erosion. Operating across a wide temperature range, it adapts to diverse industrial environments, guaranteeing longevity and accuracy. In summary, this valve is a high-performance solution for industrial applications requiring efficient control of corrosive or toxic fluids.

Leading the industry in piston control valve manufacturing, we specialize in precision flow control and reliable shut-off capabilities. Our valves cater to a wide range of applications, spanning from DN50 to DN400 (2 to 16 inches) and compatible with Class 150 to 900 LB (PN20 to PN150) systems. Crafted from robust carbon steel, our valves meet the rigorous ASTM A352 LCC standards, ensuring durability and performance excellence. Trust our piston control valves for optimal operation and seamless integration into your industrial processes.

Introducing the Bellows Seal Control Valve: Proven in diverse industries like chemical, oil, gas, petrochemical, and power. Crafted with durable UNS N10276 bellows and end rings. Its open bellows design allows for easy maintenance and prevents corrosion damage. Tested to meet Euro Chlor GEST 17/492, ANSI B16.34, and ANSI/ FCI 70.2 standards. Offers optional flow characteristics and includes sizing software for precise calculations. Choose from various actuators, positioners, and accessories to suit preferences.

This Segmented V-Port Control Valve is offered in flanged and flangeless versions, ensuring easy installation and versatility. Featuring live loaded packing and protected bearings at the top and beacon, it guarantees reliable performance. With extremely low actuator torque and reduced trim options, it provides efficient operation. Available in ASTM A216 WCB, 316SS, 317SS, and other alloys, it suits various applications. It boasts both soft and metal seated options, along with equal percentage flow characteristics. The fugitive emission bonnet enhances environmental compliance, while the single-seat design ensures precise control in diverse industrial settings.

Introducing our Single Seated Control Valve, available in sizes DN15-DN250 (1/2-10 Inch) and pressure ratings PN16-PN40 (Class 150-300 LB). Fabricated from durable Gray Iron EN-GJL-250 (GG25), these valves feature a pneumatic actuator and hand-operated option. Ideal for automatic and remote control systems, they efficiently manage the flow of gases and liquids. With a wide range of material and design versions, these single-ported globe control valves are highly sought after in industries such as chemical, heat and power generation, paper, food, metallurgy, and coal mining.