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Fig. 1934 Pressure Independent Control Valve
Fig. 1934 Pressure Independent Control Valve
Fig. 1934 Pressure Independent Control Valve

Verified 19 days ago

Hattersley

Verified 19 days ago

Hattersley

Verified 19 days ago

Hattersley
Summary
DZR brass pressure independent control valve, PN25.
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Application

Suitable for Medium Group 2 liquids.

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Description

DZR brass pressure independent control valve, PN25.


Features and benefits:

  • Comprehensive flow range available, allowing for cost effective valve selections.
  • The PICV Elite Prime has up to 70% higher max flow compared to the previous model.
  • Accurate over a wide ΔP range – available in both 400 and 800 kPa variants.
  • Class IV leakage for DN15 LF Class 3.
  • PN25 rated product, suitable for high pressure applications.
  • Design validation testing to BSRIA BTS01.
  • As per Cyclic Testing requirements, valve subjected to 10,000 cycles (equivalent to 15 years of typical service, based on two full stroke cycles per day).
  • Comprehensive testing undertaken for each valve – pressure tested to BS EN 12266-1.
  • Integral test points for verification of ΔP and valve performance.
  • Built in convoluted integral diaphragm.
  • Smaller and lighter design suits applications with a small footprint.


Operation:

  • The PICV shall have a constant control characteristic at all flow settings and control flow rates at differential pressures up to 800 kPa.
  • Flow rates will be externally adjustable, and set point recordable.
  • Integral test points will be fitted to verify setting pressure, allowing pumps to be set at optimum speed to maximize energy savings.
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Color
Yellow, Grey, Red, Blue
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Material
Brass, Nylon, Stainless steel, Steel, Rubber, Plastic
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SKU Code
Fig.1934
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Specification

Classification data
Pressure rating
PN25.
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Temperature range
0–90°C.
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Material
Body, bonnet, end cap, P84 test point and O-ring insert: DZR brass BS EN 12165 (CW602N), DP controller and stem: Stainless steel grade 303, Springs: Stainless steel grade 302, Diaphragm: EPDM 302, O-rings: EPDM, Setting dial: Nylon 6.
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Connections
BSP female taper to BS EN 10226-2.
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Actuator
On/ off.
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Accessories
Not required., Modulating electro-mechanical actuator.
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Additional properties

Integral accessories
Test points, convoluted integral diaphragm and isolating cap spare part number OED13666H.
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Inlets/outlets diameter
DN15.
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Dimensions
74 x 36 x 63 x 27 mm.
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Thread size
15 mm.
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Weight
0.52 kg.
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FlowClass
Low flow.
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FlowRateRange
0.008–0.080 L/s.
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PressureRange
20–400 kPa.
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Sustainability data

Country of product manufacture
United Kingdom
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Material
Brass, Nylon, Stainless steel, Steel, Rubber, Plastic
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Manufacturing plant location
46 Wilbury Way, Hitchin SG4 0UD, UK
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Recyclability
Recycle locally
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Expected Life
20 year
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