NBS Source
I'm a manufacturer
Compare variants

Fig. 306F Pressure Independent Control Valve

Verified by manufacturer 2 months ago

DN100

Hattersley Variant:

Ductile iron pressure independent control valve offering full authority and automatic balancing function, PN16.

Jump to:
+44 (0)1473 277300 Website

Application

  • Suitable for use with large plant items such as Air Handling Units (AHU).
  • Suitable for difficult site conditions.
  • Suitable as part of variable flow system.

Description

Ductile iron pressure independent control valve offering full authority and automatic balancing function, PN16.


Features and benefits:

  • Energy savings: Optimal control creates energy savings when used as part of a variable flow system.
  • Easy to install: For use with large plant items such as Air Handling Units (AHU), the PICV is compact and easy to install in limited and difficult site conditions.
  • Accurate flow rates: Built-in differential pressure controller ensures accurate system design flow rates are achieved and eliminates overflows caused by fluctuating system pressures, which in turn reduces the system running costs.
  • Precise temperature control: Linear or equal percentage characteristics, settable with an actuator, contribute to precise environmental temperature control.

General information

Color

Grey

Guidance for specification option:

Body.

Black

Yellow

Material

Cast iron

Uniclass

Pr_65_54_95_63 Pressure-independent control valvesPrimary

CAWS

S90/650 Flow-reducing/ servicing valves

S90/650 Flow reducing/ servicing valves

S90/630 Double check valve assemblies

Product range

PICV - Pressure Independent Control Valve

Specification data - Pressure-independent control valves

Pressure rating

PN16.

Temperature range

+5 to +120°C.

Material

Body, bonnet and bottom cover: Ductile iron GCD450, Seat and plug (FC): Bronze CC491K, Diaphragm plate (PC), stem and guide bush (FC): Stainless steel grade 304S15 – 1.4301, Bearing sleeve (FC), plug, stem and guide (FC): Nylon PA66, Diaphragm (PC) and O-rings: EPDM, Springs (PC): Spring steel.

Guidance for specification option:

  • FC: Flow Controller.
  • PC: Pressure Controller.


Manufacturer guidance

  • Ductile iron to EN-GJS-450-10 (GCD450).
  • Bronze to BS EN 1982: CC491K.
  • EPDM: Ethylene propylene diene monomer.


Connections

Flanges to BS EN 1092-2 PN16.

Actuator

Modulating.

Guidance for specification option:

  • Actuator supplied and fitted.
  • Can be configured to Modulating/ 3 Point/ On-Off Linear and Equal Percentage control characteristic.

Inlets/outlets diameter

DN100.

Manufacturer guidance

Nominal.

Dimensions

352 x 198 x 212 x 260 x 320 x 220 x 100 mm.

Manufacturer guidance

Nominal L x W1 x W2 x H1 x H2 x D x B.

Weight

74 kg.

PressureRange

Flow: 100%: 50–400 kPa, 80%: 40–400 kPa, 30%: 30–400 kPa.

Flow rate

55 m³/h.

Manufacturer guidance

Maximum.

Ingress protection (IP) rating

IP54.

Tolerances

+/-10%.

Manufacturer guidance

Flow accuracy.

FlowrateLeakage

Linear: Class IV (0.01% of maximum flow), Equal percentage: 2% of maximum flow.

Manufacturer guidance

Seat leakage.

Sustainability data

Material

Cast iron

Recyclability

Recycle locally

Expected Life

20 year

Similar products from Hattersley

Fig. 1934 Pressure Independent Control Valve

Fig. 1934 Pressure Independent Control Valve

Fig.1936F E-PICV - PN16 Pressure Independent Control Valve

Fig.1936F E-PICV - PN16 Pressure Independent Control Valve

Fig.1937F E-PICV+ - PN16 Pressure Independent Control Valve

Fig.1937F E-PICV+ - PN16 Pressure Independent Control Valve