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D996F E-PICV - PN16 Pressure Independent Control Valve

Verified by manufacturer 24 days ago

DN65

Crane Fluid Systems Variant:

Pressure-independent control valve (PICV) using pressure transducers combined with a high-speed actuator to automatically regulate flow, regardless of pressure fluctuations in the system.

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Application

Flow regulation.

Medium: Group 2 liquids.

Description

Pressure-independent control valve (PICV) using pressure transducers combined with a high-speed actuator to automatically regulate flow, regardless of pressure fluctuations in the system.


Features and benefits:

  • Reduced commissioning time and costs due to the preconfigured actuator settings, via the Building Management System (BMS) or Crane configurator tool.
  • Stable head output by maintaining a flow rate regardless of ∆P via pressure sensors.
  • System optimisation using the indicated flow rate and position feedback via Modbus.
  • Reduced installation labour and cabling costs due to daisy chaining between Modbus actuators.
  • Reduced downtime due to error feedback via the BMS.
  • Optimized system efficiency and user comfort due to fast responding actuator.
  • Isolation function with Class IV leakage up to 800 kPa.

General information

Color

Blue

Material

Iron

Shape

Other

Length

290 mm

310 mm

350 mm

400 mm

480 mm

Width

185 mm

200 mm

220 mm

250 mm

285 mm

Height

495 mm

515 mm

547 mm

619 mm

657 mm

Uniclass

Pr_65_54_95_63 Pressure-independent control valvesPrimary

CAWS

S90/650 Flow-reducing/ servicing valves

Specification data - Pressure-independent control valves

Pressure rating

PN16.

Guidance for specification option:

Maximum close off pressure: 800 kPa.

Operational ∆P range: 35–800 kPa.

Temperature range

-10–110°C.

Guidance for specification option:

Fluid temperature.

Ambient temperature: -10–50°C.

Material

Grey iron EN GJL-250.

Guidance for specification option:

Body, end cap and seat.

Other components: Brass plug; stainless steel stem.

Connections

Flanges to BS EN 1092-2.

Actuator

High speed.

Guidance for specification option:

Protection: IP54.

Consult manufacturer for further details.

Accessories

Pressure sensors.

Guidance for specification option:

  • Protection: IP65.
  • Pressure range: 0–16 bar.
  • Temperature range: -15–125°C.
  • Output signal 0-10 V d.c.
  • Power supply 16 V d.c. (supplied from actuator).
  • Valve connection: 1/8”.

Overall size

290 x 185 x 495 mm.

Weight

18 kg.

Holes

Four.

Flow rate

3.3–10.3 L/s.

Voltage supply

24 V a.c./d.c.

230 V a.c.

Technical characteristics, other

Control signal: 0–10 V d.c., 2–10 V d.c., 0–5/2–6 V d.c. and 4–20 mA
or 0-100% Modbus control signal.
Output signal: 2–10 V d.c. (0-100%); maximum load 2 mA or
0-100% Modbus signal.

Literature

General Valves Catalogue

General Valves Catalogue

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