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Digital
Control
Valve

Our Digital Flow Control Valve (WCLV) is an electro-hydraulic valve that is electrically actuated and hydraulically operated. Paired with batch controllers, these are used in batching operations for loading and unloading tank trucks and rail cars. These digital valves are ideal for petroleum, petrochemical, and chemical applications.

OPERATION

WCLV - consist of diaphragm operated Globe valve with two Solenoid valves cone of them configured in normally open (NO) condition and other configured to normally closed (NC) condition, installed in upstream and downstream position respectively. When WCLV, is operated with batch controller, it can be digitally controlled by operation of Solenoid valves with below mentioned stages:
1. When NO and NC both solenoids are energized, valve starts opening.
2. When NC solenoid is de-energized (NO kept energized) valves holds its position.
3. When NO and NC both solenoid de energized, valve is closed

APPLICATIONS

  • Pumping & Unloading
  • Fail safe (to close) design
  • Precise multistage operation
  • Low pressure drop
  • Leakage Class VI sealing
  • Sizes available (DN): 50NB, 80NB, 100NB.
  • End connection: Flanged as per ANSI B 16.5, 150 # RF, Optional 300# or as required
  • Design standard: ASME B 16.34
  • Testing standard: ANSI FCI 70.2 / ANSI B 16.104 Class VI
  • FLOW RANGES:
    a. 50 NB: 500 LPM (30 m3/hr)
    b. 80 NB:1500 LPM (80 m3/hr)
    c. 100 NB: 2400 LPM (144 m3/hr)
  • Design pressure: 150 # (300 # on request)
  • Operating Pressure range: 2-10 bar
  • Operating temperature range: -20 Deg C to 150 Deg C
  • Fluid viscosity: 60 mPas (cP)
  • MATERIAL OF CONSTRUCTION
    a. Body / Bonnet: Carbon steel A 216 WCB/ A 350 LCB/Stainless Steel CF8/CF8M
    b. Trim (Seat ring, plug and stem): Stainless steel 316 and others as required.
    c. Spring: ASTM A 313 (17-7 PH) and others as required
    d. Diaphragm and seals: Viton B/Viton GFLT/FFKM and others as required
    e. Tubes & ttings: Stainless steel 316
  • SOLENOID VALVE DETAILS
    a. Body: Stainless steel 316
    b. Enclosure: Die Cast Aluminum Explosion Proof & Weather
    c. proof IP 65 for various hazardous zone certified by PESO/ATEX/IECEx
    d. Supply voltage: 24 VDC, 120 VAC, 240 VAC through Batch controller Cable Entry: 2 nos.

CONTACT

Locations

  • Woodfield Systems FZ-LLC
    Level 9, The H Office Tower,
    One Sheikh Zayed Road
    Dubai, UAE
  • +971 4 372 1354