C700 Single Seated Control Valves are a top-guided single-seat valve. This series of products has absorbed the advantages of similar products at home and abroad and has been improved and innovated. In terms of design, process, and assembly, it has reached the advanced level of similar products domestically and internationally. It has a compact structure, small volume, smooth flow channel, and the fluid passage is in an S-shaped streamline. The flow characteristic curve has high precision, is stable and reliable, and is easy to maintain.
This series of products is compact in structure, small in size, the fluid channel is streamlined in S, the flow characteristic curve is accurate, and the realization of larger CV. Quick replacement and easy maintenance. With RSMF multi-spring pneumatic film actuator, large thrust, strong rigidity, sensitive action, high-precision positioning, fast response, convenient and strong, long service life.
Material: WCB、WCC、LCB、LCC、WC6、WC9、CF8、CF8M、CF3、CF3M、Ti
Nominal Size: DN15~300
NPS 1/2”~12”
Pressure rating: PN16、PN25、PN40、PN63、PN100 ASME:CL150、CL300、CL600
High pressure:CL900 、CL1500 、CL2500
Temperature Range: Standard P: -17℃~+230℃
High-temperature EI:+230℃~+525℃
Low-temperature LE-I:-45℃~-17℃
LE-II:-100℃~-45℃
LE-III:-196℃~-100℃
Operator: Pneumatic, Electric, Manual, etc
Application range: Suitable for switching the flow direction of the medium in pipeline systems such as water supply, petrochemical, metallurgy, mining, textile, energy, paper, food, steel, etc.Also, for shunting or mixing fluids.
Special type control valves are customized valve products designed by our company for complex working conditions (such as high temperature, high pressure, strong corrosion, high precision, and low-temperature control, etc.). They possess the ability to precisely regulate flow and pressure, and can meet the stringent requirements in industrial processes. Ultra-low temperature regulating valve: CUT701 Cryogenic temperature control valve is a top-guided structure that is designed for use at ultra-low temperatures (-196℃). All components of the valve have undergone special design and low-temperature process treatment, which can meet the usage requirements of various special working conditions. The core parts can be replaced online. Its structure is compact and the design is reasonable. The long-necked valve cover with insulation can make the valve stem sealing area work close to normal temperature. Reduce the transfer of external heat to ensure the reliable operation of the valve under ultra-low temperature conditions.
Self-acting Temperature Control Valve is an energy-saving control device that does not require external driving energy. It relies on the temperature of the medium being regulated as the power source and the changes in the medium to automatically adjust according to the preset value. It integrates detection, control and execution functions into one valve and forms an independent instrument control system.
Triple Eccentric Metal Seated Butterfly Valve is the newly-developed long-life and energy-saving products. The sealing is metal to metal, which couldbe changed to be seal ring to metal, stainless steel plate and composite graphite to metal. Under the working condition of high temperature and high pressure, it still has a stable sealing performance. Our company adopts optimization design and new technology, so that the torque is small, gainning the point of energy-saving, labor-saving and reliable sealing performance, thus to ensure the high-reliability of corrosion-resistantance, stand fire and wear-resistantance. This product is widely used in petroleum, natural gas, piped gas and medicine, food industry, industrial environmental water treatment and shipping industry.