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DP971F Differential Presure Control Valve

Verified by manufacturer 1 month ago

DN65

Crane Fluid Systems Variant:

A differential pressure control valve.

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+44 (0)1473 277300 Website

Application

Suitable for HVAC applications.

Description

A differential pressure control valve.


Features and benefits:

  • A high performing differential pressure control valve that can be fitted in the supply or return pipework, regulating both differential pressure and flow rate.
  • Differential pressure activation range (DP Range) from 15 to 150 kPa.
  • Integrated valve position indicator for visual inspection.
  • Tested in accordance with the BSRIA guidance standard.

General information

Specification data - Differential pressure control valves

Pressure rating

PN16.

Differential pressure (maximum)

15–150 kPa.

Guidance for specification option:

Differential pressure range.

Manufacturer guidance

Valve comes factory set at 70 kPa.

Temperature range

-10 to +120°C.

Material

Cast Iron ASTM A48-CL30, Cast Bronze ASTM B584-C836, Non Asbestos, EPDM, Ductile Iron ASTM A536-65-45-12, ASTM A240-304, Spring Steel, B16-C36000 (Brass), Stainless steel 304, Stainless steel 316, Steel to JIS3101.

Guidance for specification option:

Body, Top flange: Cast iron; Seat, Cone, Guide: Cast bronze; Gasket: Non asbestos; Packing, Diaphragm: EPDM; Yoke, Diaphragm case: Ductile iron; Diaphragm plate: ASTM; Spring: Spring steel; Adjust screw: Brass; Actuator spindle, Cone stem: Stainless steel; Cover bolt: Steel.

Connections

Flange to BS EN 1092-2.

Accessories

None.

0JG91983D - Impulse tube kit.

Guidance for specification option:

Spares.

Manufacturer guidance

Included with valve: 1 x Impulse tube kit (which contains

two sets of: Copper tube, ball valve, tee piece, flare nut, flare

nipple, nipple, long nipple and pressure gauge).

Inlets/outlets diameter

65 mm.

Dimensions

(115 + 720) x 276 mm.

Weight

48 kg.

Operation

Actuator.

Standards

To BS EN1092-2, BS EN 12266-1, EN 58 Series 1.

Approvals

BSRIA.

Flow capacity

55.4 Kv.

Manufacturer guidance

Flow coefficient Kv.

Sustainability data

Material

Cast iron

Recyclability

Recyclable

Guidance for specification option:

Recycle locally, consult manufacturer for details.

Expected Life

20 year

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