NBS Source
I'm a manufacturer
Compare variants

Dominator with commissioning set - Z3000 - Remote Mount

Verified by manufacturer 11 days ago

Z3004 DN15/15

Crane Fluid Systems Variant:

A pre-assembled valve set with commissioning set and strainer/ drain.

Jump to:
+44 (0)1473 277300 Website

Application

Suitable for group two liquids only.

Description

A control valve set with commissioning set and strainer/ drain.


Features and benefits:

  • Flow management system for fan coil units.
  • Combines the essential control components and connecting pipework into one compact, fully assembled unit ready to connect.
  • The Z3000 is compact and lightweight.
  • The bypass valve unit comprises two T Ball valves.
  • The strainer unit has integral filter and pressure test point, plus drain cock / vent facility.
  • Balancing valve is of proven high quality and accuracy.
  • With the exception of the strainer the Dominator valve is a maintenance free device.

General information

Color

Bronze

Material

Bronze

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_65_54_40_16 Irrigation control valvesPrimary
Pr_65_54_95_64 Pressure-regulating valves

Specification data - Irrigation control valves

Standard

To BS EN ISO 9001-2008, BS 7350:1990 type 3, BS EN 1982, BS EN 12165, BS EN 12164.

Regulating function

Flow rate.

Connections

Threaded.

Guidance for specification option:

Depending on model the connections will be suitable for connection with pipe threaded to R1/2, R3/4 or R1.

Manufacturer guidance

  • Kits are available to adapt to other common piping systems.
  • Contact Manufacturer for further information.

Inlets/outlets diameter

15, 15 mm.

Dimensions

200 x 80 mm.

Weight

1.65 kg.

Torque

40 Nm (4), 35 Nm (7).

Manufacturer guidance

Union torque Nm (4), Strainer bonnet torque Nm (7).

Thread size

R 1/2, R 1/2.

Manufacturer guidance

System side thread size, Load side thread size.

PressureRating

PN16.

Operating temperature range

-10 to +120°C.

Materials

Bronze BSEN 1982 CC491K, DZR Brass BS EN 12165 (CW602N), Brass BS EN 12164 (CW602N), KL INGER C4500, Nitrile.

Guidance for specification option:

Bypass valve, Strainer: Bronze; Union, Pressure tapping, Drain cock, Strainer bonnet: Brass; Strainer gasket: Klinger; O-rings: Nitrile.

Strainer

-

Manufacturer guidance

  • This module is fitted with a stainless steel perforated screen with drain-cock / vent facility and pressure tapping point.
  • The screen may be removed for cleaning by undoing the bonnet. Replacement screens are available.
  • It is recommended that the gasket and ‘O’ rings are replaced during routine servicing.
  • Re-tighten the bonnet to the recommended torque.
  • The strainer may be back or forward flushed by setting the bypass valve to the appropriate mode and loosening the drain-cock about two to three turns.
  • The drain cock has provision for attaching a drain hose.
  • Avoid over-tightening the drain-cock, which requires only low torque to seal.
  • The load can also be flushed in the back-flushing mode.
  • Monitoring the pressure drop across the load can be facilitated by taking a reading across FODRV (upstream - red tapping point) and the tapping point provided in the strainer.

ValveOperation

-

Manufacturer guidance

  • All balancing valves require four clockwise turns of the ‘Microset’ hand-wheel from fully open to closed position.
  • A highly visible window indicates the number of complete turns of the hand-wheel from fully open (four) to closed (zero) and a numbered ring indicates the division of each turn in tenths from zero to nine.
  • A total of 80 distinct settings are available.
  • The ‘Microset’ hand-wheel can be removed and repositioned on the valve spindle in any one of six positions to allow ease of scale reading.

Orientation

-

Manufacturer guidance

The ‘Dominator’ has two unions fitted to allow for orientation and handing of the FODRV, strainer and bypass valve.

Preparation

-

Manufacturer guidance

  • Steel tube – cut square and de-burr internally and externally, thread to BS21 and fit to Dominator using PTFE tape to BS7786:1995 or other recommended jointing compound.
  • Whilst fitting pipe and / or adapters, appropriate sized wrenches should be used to take the reaction force generated on the valve body when making the joint.

Installation

-

Manufacturer guidance

  • The valve may be installed directly or remotely to a load (typically a Fan Coil Unit).
  • The direction of flow should be such that the return from load enters the ProBalance (FODRV) on the flow measurement side.

Flow capacity

0.58 Kvs, 0.53 Kv.

Guidance for specification option:

FODRV (Kvs), Total (Kv).

Manufacturer guidance

Flow coefficient Kv.

Third-party certification

BSI.

Sustainability data

Country of product manufacture

United Kingdom

Material

Bronze

Manufacturing plant location

Recyclability

Recyclable

Guidance for specification option:

Recycle locally, consult manufacturer for details.

Expected Life

20 year

© 2024 NBS Enterprises Ltd. All rights reserved.