To learn more,please click below video which is a little slow firstly,just be patient and waiting!
Pressure Balanced Cage type Control Valve
Brief DescriptionType 5622 Pressure Balanced Cage type Control Valve is a control valve with balanced pressure and high performance. It applies to flash steam and cavitation situation caused by pressure drop, solid sleeve can protect the valve body from flash steam and ca
DetailsValve body:
Type: straight cage ball type
Nominal size: 40 - 600mm
Working pressure: ANSI125、150、300、600； PN1.6、4.0、6.4MPa
End connection: Flange, BW, SW (applicative for DN15-DN50)
Material: WCB，WC6，WC9，C5，LCB，LC2，LC3，CF8，CF8M etc.
Valve bonnet : Standard type (P) : -17-+230℃
Extended I type（E1）：-45-17℃、+230-566℃
Extended II type（E2）： -100-45℃
Extended III type (E3）： -196-100℃
Cooling fin type：+230-600℃
Packing gland : Bolted compressed-type
Packing : V-type PFTE, PTFE asbestos and flexible graphite
Trim
Valve disc : Pressure balanced cage type disc
Control characteristic: Equal percentage, linear, quick open
Trim material:304,304 overlay STL, 316,316 overlay STL, 316L,17PH etc.-
Actuator
- Pneumatic-actuator
Type 6100 Pneumatic Diaphragm Actuators
Membrane material: Ethylene propylene rubber filled with nylon
Spring range: 20-100KPa、40-200KPa、80-240KPa
Air supply pressure: 140KPa、160KPa、280KPa、400KPa
Air supply connection:Rc1/4、Rc3/8
Environment Temp: -30-+70℃
Acting type: air open ( reverse acting), air close (positive acting)
Note: (1) The type of large diameter or high pressure difference control valve can also be equipped with 6400 series straight stroke piston actuator.
(2) if the environment temperature below 30 ℃, please contact with Cepai engineers.
（2）Electric actuators
Type: 6200 series electric actuators
Voltage: 220V、380V
Environment Temp: -30-+70℃
Control Signal: 4-20mADC(supply 4-20mA signal feedback as per customer requirement)
Performance
Leakage rate: Metal seat：accordance with ANSI B16.104IV level which is less than 0.01% of rating CV.
Nonmetal seat: accordance with ANSI B16.104IV level which is less than 10-7 of rating CV.
Adjustable: 50:1（Optional 100:1）
Variation:±1%( with positioner) ±3% (no positioner)
Linear: ±2%( with positioner) ±5% (no positioner)
Accessories ( As per requirements)
Positioner, Filter Regulator, hand wheel, limit switch, solenoid valve, valve position transmitter, pneumatic valve, speed increaser, lock up valve etc.
