Top guided single-seat regulating valve
A highly reliable and precise intelligent top-oriented single-seat regulating valve, using top-oriented unbalanced structure, with high sink, heavy load, S-shaped flow channel, small pressure drop loss, large flow coefficient, wide adjustable range, high flow characteristic accuracy. The regulating valve is suitable for the occasion of small pressure difference under working conditions, tight closure, and suitable for the adjustment of medium flow or pressure.
The valve seat adopts the screw-in structure, which has the characteristics of strong reliability, convenient replacement and maintenance in later period, and solves the difficulty that the traditional non-seat structure leaks and cannot be replaced. Extended service life. The flow open design is adopted, the medium tends to the direction of the valve opening, the small opening is controllable, and the flow characteristic distortion is small.
Product details
Design features
● Top oriented design
● Unbalanced internal spool structure
● Seat easy to replace structure
● Tight closure and reliable sealing
● Electric/pneumatic actuators can be configured arbitrarily
Technical parameter
● Key working conditions: noise suppression, cavitation, erosion, low flow, corrosion, general working conditions
● Flow characteristics: percentage, linear characteristics
● Optional material: WCB, 304, 316, 316L, WC6, WC9
● Valve size: DN15~300mm:NPS1/2~12"
● Pressure rating: PN1.0~6.4MPa; CL150~300
● Temperature range: -196~+650℃ (optional according to industry and mine)
● Process connection: flange, welding, thread, can be selected system
● Sealing gasket: reinforced PTFE gasket, metal graphite gasket, high pressure toothed gasket
● Packing material: polytetrafluoroethylene, flexible graphite
● Actuator: pneumatic actuator, electric actuator
● Other configurations: Contact the GEROYAL business or Technical Department for more technical specifications or options for this product.
Product application
Environmental protection industry
These devices are suitable for the accurate control of gas, liquid, steam and other media, and the process parameters such as pressure, flow, temperature, liquid level are maintained at the given value. It is especially suitable for the workplace where the allowable pressure difference is small and the allowable leakage is small.
Products and services that meet process control requirements
Each process, each facility, and each environmental constraint has its own special requirements. Therefore, GEROYAL offers a comprehensive range of products with different performance levels, pressures, functions and materials.