Sleeve Single-Seated Control valve
5613 type cage control valve is a kind of high performance valve, suitable for flash cavitations service, solid sleeve protects the body to keep away from flash and cavitation damage. Streamline flow in an S-shaped type, less pressure drop loss, large flo
Body
Type: Single-Seated casting ball valve
DN: 15-200mm
PN: PN1.6, 4.0, 6.4, MPa , ANSI125, 150, 300, 600;
Connection: Flange, BW, SW(apply to DN15-DN50)
Body Material: WCB, WC6, WC9, C5, CF8, CF8M etc.
Bonnet Type: Standard type(P):-17~+230℃
Elongation type(E1): -45-17℃, +230-566℃
Elongation type(E2): -100-45℃
Elongation type(E3):-196-100℃
Gland type: Bolt pressing type
Packing: PTFE, Teflon asbestos and flexible graphite
Valve trim
Valve disc:Sleeve single-seated plunger valve disc
Control characteristic: Equal-percentage, linear, quick open
Trim material:304,304bead weld with STL, 316,316 bead weld STL, 316L etc
Actuator
(1) Pneumatic-actuator
Type: 6100 spring type Diaphragm mechanism
Membrane material: Ethylene propylene rubber 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 with 6400 series straight stroke piston actuator.
(2) if the environment temperature below 30 ℃, please contact with Cepai engineers.
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 B16.104 IV level which is below CV rate 0.01%.
Nonmetal seat: accordance with ANSI B16. 104 VI level which is below CV rate 10-7
Adjustable ratio: 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.
