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Rada Meynell V8/3 B Thermostatic Mixing Valve

Rada Meynell V8/3 B Thermostatic Mixing Valve

Verified by manufacturer 20 days ago

Rada Third party certifications:
  • BSI Kitemark

    BSI Kitemark

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

A ½” built-in single sequential thermostatic mixing valve supplied complete with integral strainers.

Jump to:
+44 (0)344 571 1777 www.radacontrols.com

Application

Units are suitable for use with all plumbing systems.

Description

A ½" built-in, single sequential thermostatic mixing valve, TMV2 and TMV3 approved for use in both the health care and residential sectors. Units provide high flow rates at low pressures and safe thermostatic shut down in less than two seconds.


Features and benefits:

  • Integral strainers.
  • Single sequential control.
  • Exposed lock-shields and longer lever versions are available.

General information

Finish

Chrome

Material

Brass

WarrantyDescription

Two years parts and labour as standard; extended to five years parts and labour if commissioned by Rada. UK only.

-

Uniclass

Pr_40_20_87_81 Shower thermostatic water supply setsPrimary

CAWS

S90/680 Thermostatic mixing valves

S90/680 Thermostatic mixing valves

Product range

Sports and Leisure
Healthcare
Education
Student Accommodation

Specification data - Shower thermostatic water supply sets

Approvals

Water Regulations Advisory Scheme (WRAS) approved.

Standards

To BS 7942, BS EN 1111 and BS EN 1287.

Form

Thermostatic mixing valve.

Materials

-

Body

Brass.

Finish and colour

Chrome plated.

Water supply temperature (maximum)

85°C.

  • Factory pre-set maximum outlet temperature: 42°C.
  • Minimum temperature differential between hot inlet and pre-set outlet temperature: 10°C.
  • Optimum temperature control range of mixer: 35°C to 45°C.
  • Maximum hot water supply temperature: 85°C.


For safety reasons it is recommended that hot water storage temperature is maintained at between 60-65°C in ablutionary applications. The performance specification outlined below is achieved with the outlet blend temperature set between 35°C and 45°C, with supply temperature of 15°C cold and 65°C hot and nominally equal inlet supply pressures. Outlet blend water temperature is maintained within 2°C with a 10°C change in hot or cold supply. Shutdown of outlet flow to seepage within 2 seconds in the event of failure in either the hot or cold water supply, providing the blend temperature differs from the inlet supply temperature by at least 10°C. The valve will maintain control with a pressure loss ratio of up to 10:1, with open outlet.

NominalStaticPressure

10 bar.

Maximum.

Pressure

0.1 bar.

  • Maximum.
  • Maintained supply pressure should be nominally equal.

InletConnectionSize

15 mm compression.

OutletConnectionSize

½" BSP male or 15 mm compression.

Operation

All V8/3 valves (excluding lockshield model) are operated via a single sequential control, which, when rotated, initially opens the valve, then increases the temperature from cold to a pre-settable maximum temperature stop.

Sequential control, with long lever for disabled use.

Environmental information

Country of product manufacture

United Kingdom

Digital objects

Platform Compatible Version Certified to
Revit

Revit 2016

4

1.3
IFC
-

5

1.3
AECOsim
-

1.0

1.0

Download now from NBS National BIM Library

Literature

Rada Healthcare Product Selector

Rada Healthcare Product Selector

Third party certifications

  • BS 7942
  • Sanitary tapware - BS EN 1111 : Thermostatic mixing valves (PN10) General technical specification
  • Sanitary tapware - BS EN 1287 : Low pressure thermostatic mixing valves. General technical specification
  • Buildcert: Certificate - BC197/0406 : Buildcert TMV2 Thermostatic Mixing Valve Scheme approved
  • Buildcert: Certificate - ETC/22/0897 : Buildcert TMV3 Thermostatic Mixing Valve Scheme approved
  • Water Regulations Advisory Scheme (WRAS) approved

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