FC-A Series Angle Type Control Valve

Overview and application

According to different working conditions, the angle type multi-stage decompression valve designs several different cages to combine into a multi-stage decompression valve trim. The standard valve is provided with an unbalanced single-seat valve plug. The valve plug seat has received hardening treatment to lengthen the service life of valve trims. It is widely applied in working conditions involving great pressure difference, flash evaporation or cavitation in petroleum industry, chemical industry, metallurgical industry, pharmaceutical industry and electric power industry.

Technical parameters

• Nominal diameter: DN15~DN300 (1/2"~12")

• Pressure rating: PN160~PN420 (class 900~2500)

• Flow characteristics: Linear, equal percentage and quick opening

• Leakage class: ASME B16.104V (metal valve seat)

• ASME B16.104VI (soft valve seat)

• Bonnet: Standard: -30~260℃ Radiation type: -45~530℃

• Connection: Flange type, welded type

Materials

• Valve body: Carbon steel, stainless steel, alloy steel

• Valve trims: Stainless steel, STL hardfacing for valve plug and valve seat, ion nitriding treatment

• Pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator, electrohydraulic actuator