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Fig. 78 Thermostatic Mixing Valve

Verified by manufacturer 11 days ago

15 mm

Hattersley Variant:

Chrome plated brass thermostatic mixing valve, PN10.

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+44 (0)1473 277300 Website

Application

Suitable for healthcare, schools, workplace and domestic environments.

Description

Chrome plated brass thermostatic mixing valve, PN10.


Features and benefits:

  • Blends hot and cold water to ensure constant, controlled safe outlet temperature.
  • Fulfils the ‘duty of care’ requirements against scalding.
  • Ideal for healthcare, schools, workplace and domestic environments.
  • Flat face union ensures easy removal for maintenance.
  • Integral strainers and check valves.
  • Tamper proof adjustment.
  • Includes ball valves for isolation.
  • WRAS Approved maximum operating temperature 85°C.
  • Operator: Lockshield.


Limits of use (Bidet):

  • High pressure: HP-B.
  • Low pressure: LP-B.
  • Maximum mixed temperature: 38°C.


Limits of use (Shower):

  • High pressure: HP-S.
  • Low pressure: LP-S.
  • Maximum mixed temperature: 41°C.


Limits of use (Wash basin):

  • High pressure: HP-W.
  • Low pressure: LP-W.
  • Maximum mixed temperature: 41°C.


Limits of use (Bath):

  • High pressure: HP-T (TMV2) and HP-T44 (TMV3).
  • Maximum mixed temperature: 44°C.

General information

Color

Silver

Guidance for specification option:

Body.

Green

Guidance for specification option:

Cap.

Blue

Guidance for specification option:

Water flow directors.

Red

Guidance for specification option:

Water flow directors.

Material

Brass

Guidance for specification option:

Body, bonnet, ball and compression olive.

Plastic

Guidance for specification option:

Check valve, cap, water flow directors and ball seat.

Rubber

Guidance for specification option:

O-ring and ball seat.

Stainless steel

Guidance for specification option:

Check valve spring, strainer and spring.

Steel

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Product range

Public Health

Specification data - Thermostatic mixing valves

Third party certification:

WRAS Approved, NSF TMV2 and NSF TMV3.

Inlets/outlets diameter

15 mm.

Manufacturer guidance

Nominal.

Dimensions

200 x 128 x 36 x 82 x 108 mm.

Manufacturer guidance

Nominal A x B x C x D x E.

Weight

0.82 kg.

Material (all components)

Body, bonnet: Chrome plated brass CW602N, Ball: Chrome plated brass CW607N, Compression olive: Brass CW507L, Check valve spring, strainer and spring: Stainless steel grade 304–1.4301, T-handle: Aluminium alloy, Ball seat: PTFE, O-ring and check valve O-ring: EPDM, Cap: ABS, Water flow directors: PSU, Check valve body: POM.

Manufacturer guidance

  • Stainless steel to ASTM AISI 304 and BS EN 10088-3, Grade 1.4301.
  • EPDM: Ethylene propylene diene monomer.
  • PTFE: Polytetrafluoroethylene .
  • POM: Acetal/ polyformaldehyde.
  • ABS: Acrylonitrile butadiene styrene.
  • PSU: Polysulfone.

Integral accessories

Strainers, check valves and ball valves.

Manufacturer guidance

Built in with thermostatic mixing valve assembly.

OperationTemperatureRange

+30 to +50°C.

Manufacturer guidance

Factory setting: 41°C.

PressureRange

Temperature: +5 to +85°C: PN10.

Manufacturer guidance

Supply dynamic pressure imbalance: 2:1.

Low temperature stability

±2°C.

Upper temperature stability

±2°C.

Fluid temperature range

+5 to +25°C: Cold water supply, +55 to +65°C: Hold water supply.

Guidance for specification option:

Minimum hot to mix temperature: +12°C.

Operator

Lockshield.