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ASSE 1070 2015

ASSE 1070 2015

$37.92

ASSE 1070-2015 / ASME A112.1070-2015 / CSA B125.70-15 Performance Requirements for Water Temperature Limiting Devices

Published By Publication Date Number of Pages
ASSE 2015 37
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This standard covers water temperature limiting devices intended to limit the hot or tempered water temperature supplied to fittings for fixtures such as sinks, bidets, lavatories, and bathtubs to reduce the risk of scalding. These devices are not designed to address thermal shock.

PDF Catalog

PDF Pages PDF Title
1 1070-2015 ASSE-ASME-CSA.PDF
6 Standards Update Service
12 ASME A112 Standards Committee on Plumbing Materials and Equipment
14 ASSE Product Standards Committee
15 CSA Technical Committee on Plumbing Fittings
18 ASME/ASSE/CSA Harmonization Task Group on Plumbing Fittings
20 Preface
Preface
22 Section I
1 Scope
1.1
1.2
1.3
Section II
2 Reference publications and definitions
2.1 Reference publications
23 2.2 Definitions
Section III
3 Design and general requirements
3.1 Rated pressure, flow rate, and temperature range
3.1.1 Rated pressure
24 3.1.2 Flow rate
3.1.3 Temperature range
3.2 Solder joints
3.3 Threads
3.4 Flared and ball sleeve (compression) tube fittings
3.5 Push-fit fittings
3.6 Function
3.6.1
3.6.2
3.6.3
25 3.6.4
3.7 Cross-flow
3.8 Toxicity and lead content
3.8.1
3.8.2
3.8.3
3.9 Devices incorporating electrical features
3.9.1
3.9.2
3.9.3
3.10 Servicing
26 Section IV
4 Performance requirements and test methods
4.1 General
4.1.1 Preconditioning
4.1.2 Installation for testing
4.1.3 Test sequence
4.2 High-temperature conditioning test
4.2.1 Purpose
4.2.2 Procedure
4.2.3 Failure criteria
4.3 Working pressure and temperature test
4.3.1 General
27 4.3.2 Purpose
4.3.3 Procedure with the valve closed
4.3.4 Procedure with the valve opened and the outlet(s) blocked
4.3.5 Test temperatures and pressures
4.3.6 Failure criteria
4.4 Cross-flow test
4.4.1 Purpose
4.4.2 Procedures
4.4.3 Failure criteria
28 4.5 Life cycle test
4.5.1 Purpose
4.5.2 Procedure
4.5.3 Failure criteria
4.6 Pressure and temperature variation test
4.6.1 Data gathering (see Figure 1)
4.6.2 Procedure (see Figure 1)
29 4.6.3 Failure criteria
30 4.7 Cold water supply failure test
4.7.1 Purpose
4.7.2 Procedure
4.7.3 Failure criteria
4.8 Hydrostatic pressure test
4.8.1 Purpose
4.8.2 Procedure
4.8.3 Failure criteria
Section V
5 Markings, packaging, instructions, and literature
5.1 Product markings
5.1.1
31 5.1.2
5.2 Temperature control setting identification
5.3 Packaging
5.4 Installation and maintenance instructions
5.5 Rated flow
5.5.1
5.5.2
5.6 Water temperature
33 Annex A (informative)
A.1 Conversion
A.2 Rounding
34 Annex B (informative)
B.1 General
B.2 Procedure
B.3 Sample verification (see Figure B.1)

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ASSE 1070 2015
$37.92