This site uses cookies to store information on your computer. Learn more about these cookies, and how to opt out of them. Find out more

NBS Source


Suitable for eliminating the risk of scalding in healthcare, public and educational buildings, commercial and domestic projects.


Offering full compliance with all regulations and best practice, the valves are WRAS-approved as suitable for sinks, wash basins, baths, bidets, single point showers, hair wash sprays and domestic hot water systems.


  • Working pressure (minimum-maximum): 0.1–5 bar.
  • Static pressure 10 bar (maximum).
  • Flow rate 5 L/ min (minimum).

Temperature (model-dependent):

  • Hot supply: 52–65°C.
  • Cold supply: 25°C (maximum).
  • Mixed water temperature: 46°C (maximum).

Water connections (15 and 22 mm):


  • Compression all ends.
  • Wafer strainers.
  • Single non-return valves on inlets.

PEG402UA and PEG402UAX:

  • Compression all ends.
  • 90º angle valves.
  • Single non-return valves.
  • Mesh strainer.
  • Test point plugs.
  • Isolating valves.
  • UAX includes additional ‘cold’ outlet.

Features and benefits:

  • BuildCert TMV3 and TMV2 scheme third party approvals in one model.
  • Compliant with NHS Model Engineering Specification DO8.
  • Choice of standard, easy-to-service union connections or 90° angle valve combination.
  • Factory pre-set but easy to adjust to suit site conditions.
  • Complete with internal strainers and non-return valves.
  • The laser-etched barcode on the body provides a unique record of product traceability.
  • Inlets and outlets protected by plastic caps to prevent contamination of the element and the valve lubricant.
  • Screw-fixed, tamper-proof cap to prevent unauthorized adjustment of the valve temperature setting
  • Chrome finish for easy cleaning.
  • Meets the requirements of Building Regulations Approved Document G, Section G3 (Amendment April 2010).

General information




DZR brass


Pr_65_54_95_88 Thermostatic mixing valvesPrimary


S90/680 Thermostatic mixing valves

Specification data - Thermostatic mixing valves

Product Reference

Pegler Anti-Scald Thermostatic Mixing Valves


PEG402, 5A1401.

Connection: 15 mm. Size: 94 x 127 mm.

PEG402, 5A1402.

Connection: 22 mm. Size: 96 x 145 mm.

PEG402UA, 5A1403.

Connection: 15 mm. Size: 94 x 210 mm.

PEG402UA, 5A1404.

Connection: 22 mm. Size: 96 x 247 mm.

PEG402UAX, 5A1405.

Connection: 15 mm. Size: 94 x 210 mm.

Show more


Pegler General Valves

Pegler General Valves

Similar products from Aalberts Integrated Piping Systems Ltd (Pegler)

Ballorex Thermo Circulation Valves

Ballorex Thermo Circulation Valves

Tectite Thermostatic Mixing Valves

Tectite Thermostatic Mixing Valves