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Pegler Anti-Scald Thermostatic Mixing Valves
Application

Pegler anti-scald TMVs are suitable for eliminating the risk of scalding in healthcare, public and educational buildings, commercial and domestic projects.

Description

Offering full compliance with all regulations and best practice, the comprehensive Pegler range of anti-scald Thermostatic Mixing Valves (TMVs) combines high-quality manufacturing and performance with ease of installation and servicing. The valves are WRAS-approved as suitable for sinks, wash basins, baths, bidets, single point showers, hair wash sprays and domestic hot water systems.

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).

Applications:

Pegler anti-scald TMVs are suitable for eliminating the risk of scalding in healthcare, public and educational buildings, commercial and domestic projects.

General information

Material

DZR brass

Uniclass 2015

Pr_65_54_95_88 Thermostatic mixing valvesPrimary

CAWS

S90/680 Thermostatic mixing valves

Specification data - Thermostatic mixing valves

Product Reference

Pegler Anti-Scald Thermostatic Mixing Valves

Type

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.

PEG402UAX, 5A1406

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

Standard product features

Material:

DZR brass.

Surface finish:

Chrome-plated.

Pressures:

The pressure at the valve inlets must be within the 5:1 ratio under flow conditions. The size and layout of pipework and anti-scald fittings must take this into consideration. Optimum performance is achieved with equal pressure.

  • 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 regulations:

  • Mixing valves must be installed in accordance with local Water Authority Water Regulations (Water Supply (Water Fittings) Regulations 1999).
  • The product is fitted with a WRAS-approved listed single-check valve cartridge for both the hot and cold supplies to the valve. If supplying a submerged outlet, additional protection will be required.
  • Isolating valves must be installed on the hot and cold connectors.
  • Strainers must be installed on the hot and cold inlet connections as provided.

Water connections (15 and 22 mm):

- PEG402:

  • 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.

Adjustment and commissioning:

The thermostatic controller is supplied factory pre-set at 43°C. However, installation conditions will dictate that the product can be adjusted on site.

Literature
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