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QB 2806-2006 (QB2806-2006)

QB 2806-2006_English: PDF (QB2806-2006)
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QB 2806-2006English180 Add to Cart 0--9 seconds. Auto-delivery [Replaced by QB/T 2806-2017] Thermostatic faucets Obsolete QB 2806-2006

Standard ID QB 2806-2006 (QB2806-2006)
Description (Translated English) [Replaced by QB/T 2806-2017] Thermostatic faucets
Sector / Industry Light Industry Industry Standard
Classification of Chinese Standard Y71
Classification of International Standard 91.060
Word Count Estimation 36,323
Date of Issue 2006-09-14
Date of Implementation 2007-05-01
Quoted Standard GB/T 1176-1987; GB/T 2828.1-2003; GB/T 2829-2002; GB/T 5121.1-1996; GB/T 5121.2-1996; GB/T 5121.3-1996; GB/T 5121.4-1996; GB/T 5121.5-1996; GB/T 5121.6-1996; GB/T 5121.7-1996; GB/T 5121.8-1996; GB/T 5121.9-1996; GB/T 5121.10-1996; GB/T 5121.11-1996; GB/T 5121.12-1996; GB/T 5121.13-1996; GB/T 5121.14-1996; GB/T 5121.15-1996; GB/T 5121.16-1996; GB/T 5121.17-1996; GB/T 5121.18-1996; GB/T 5121.19-1996; GB/T 5121.20-1996; GB/T 5121.21-1996; GB/T 5121.22-1996; GB/T 5121.23-1996; GB/T 5270-2005; GB/T 7306.1-2000; GB/T 7306.2 -2000; GB/T 7307-2001; GB/T 9286-1998; GB/T 12600-2005; GB/T 17219-1998; GB 18145-2003; HG/T 3090-1997; HG/T 3091-2000; JC 886-2001; QB/T 3827-1999; QB/T 3832-1999
Adopted Standard ASSE 1016-2005, MOD; EN 1111-1998, NEQ; EN 1287-1999, NEQ; ASME A112.18.1-2005, NEQ
Drafting Organization Thermostat bath beads Haishulima Ltd.
Administrative Organization National Hardware Building Hardware Standardization Technical Committee Technical Committee
Regulation (derived from) ?Development and Reform Commission Announcement 2006 No.63
Summary This standard specifies the terms and definitions of the thermostat faucets, classification, and marking, requirements, test methods, inspection rules and signs, packaging, transport and storage. Under this standard applies to the nominal pressure of not more than 0. 5MPa, water temperature not greater than 85��C conditions of use, installed in the bathroom, kitchen and other sanitary facilities, the outlet temperature is preselected temperature is automatically controlled by mixing hot and cold water faucets.

Newer version: QB/T 2806-2017
Standards related to: QB 2806-2006

QB 2806-2006
ICS 91.060
Category No.. Y 71
Record No.. 18919-2006
Thermostatic faucets
Issued by. National Development and Reform Commission of People’s Republic of China
Table of Contents
Foreword ... 3 
Introduction ... 5 
1 Scope ... 6 
2 Normative references ... 6 
3 Terms and definitions ... 7 
4 Classification and marking ... 9 
5 Service conditions ... 10 
6 Requirements ... 10 
7 Test methods ... 19 
8 Inspection rules ... 21 
9 Marking, packaging, transportation and storage ... 23 
Annex A ... 25 
Annex B ... 31 
Annex C ... 37 
Annex D ... 38 
Annex E ... 42 
Annex F ... 43 
Annex G ... 44 
Annex H ... 45 
The Articles 6.1.1, 6.1.2, 6.4.1, 6.4.2, 6.4.3, 6.4.4, 6.4.5 and 6.4.6 of this Standard are
compulsory provisions; the rest are recommended.
The development of this Standard has adopted, through modifications, the American Society of
Sanitary Engineering ASSE 1016-2005 “Performance Requirements for Automatic
Compensating Valves for Individual Showers and Tub/ Shower Combinations”, and made
references to the European standards EN 1111.1998 “Thermostatic mixing valves (PN 10) -
General technical specification”, EN 1287.1999 “Low pressure thermostatic mixing valves --
General technical specifications”, ASME A112.18.1-2005/CSA B1125.1-2005 “Plumbing supply
fittings” and other foreign advanced standards. The main technical contents include.
-- All the materials applied by the products in direct touch with drinking water shall comply
with provisions of GB/T 17219;
-- Outlet water temperature stability. the deviation between the outlet water temperature of
mixing water and the set temperature shall be ≤ 2ºC;
-- Safety. Within the first 5s after cold water is stopped, the water yield shall be ≤200mL,
which shall be able to control the maximum outlet water temperature to be 49ºC;
-- After the service-life test of thermostatic faucet, the sealing performance and outlet water
temperature shall be within the changing range as specified.
The Annexes A, C, D, E, F, G and H are normative, while Annex B is informative.
This Standard was proposed by China Light Industry Federation.
This Standard shall be under the jurisdiction by the Subcommittee on Building Hardware of
National Technical Committee on Hardware of Standardization Administration of China.
The drafting organizations of this Standard. Suprema (Zhuhai J/V) Thermostatic Sanitary Ware
Co., Ltd., Zhoushan Pilima Sanitary Utensils Co., Ltd., Guangdong Meijie Plumbing Co., Ltd.,
Guangdong Chaoyang Sanitary Ware Co., Ltd., Wenzhou Hongsheng Group Co., Ltd., Shenluda
Group Co., Ltd., Jomoo Group Co. Ltd., Fujian Huihuang Plumbing Group Co., Ltd., MOEN
Guangzhou Faucet Co., Ltd., Shenzhen Globe Union Industrial Corp., Zoje Holding Group Co.,
Ltd., Ningbo Sino-japan San Sanitary Ware Co., Ltd., Zhuhai Mingshi Ceramics Valve Co. Ltd.,
Ningbo Jiuteng Ceramics Valve Co. Ltd., HENT Science & Technology Development Co., Ltd.,
National Building Material Industry Hardware and Plumbing Equipment Quality Supervision and
Test Center.
The drafters of this Standard. Xie Qingjun, Lin Yongding, Su Lihua, Ye Guorong, Guan
Hongsheng, Hong Guangming, Lin Shenyan, Wang Jianye, Chen Weikai, Qi Ruiliang, Shen
Zhaorong, Zhang Zhouquan, Chen Zhengbao, Xie Xiangxin, Xin Yaode.
Thermostatic Faucets
1    Scope 
This Standard specifies the terms and definitions, classification and marking, requirements, test
methods, inspection rules and marking, packaging, transportation and storage of thermostatic
This Standard shall be applicable to the cold-hot water mixing faucets of which the nominal
pressure is not more than 0.5MPa; used under the condition that the hot water temperature is
not more than 85ºC; installed in a lavatory (water closet and bathroom, etc.), kitchen and other
sanitary facilities where the outlet water temperature is automatically controlled by the preset
2    Normative references 
The provisions contained in the following documents become the provisions of this Standard
when they are quoted. For the dated documents so quoted, the modification lists (excluding the
corrections) or revisions made thereafter shall not be applicable to this Standard, however, all
parties who reach agreements based on this Standard are encouraged to study the possibility to
implement the latest version of these documents. For the undated documents so quoted, the
latest version shall be applicable to this Standard.
GB/T 1176-1987 Specification for cast copper alloys
GB/T 2828.1-2003 Sampling procedures for inspection by attribute – Part 1. Sampling
schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply
to inspection of process stability to inspection of process stability)
GB/T 5121.1 ~ 5121.23-1996 Method for chemical analysis of copper
GB/T 5270-2005 Metallic coatings on metallic substrates - Electrodeposited and chemically
deposited coatings - Methods available for testing adhesion
GB/T 7306.1-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are
made on the threads - Part 1. Parallel internal and taper external threads
GB/T 7306.2-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are
made on the threads - Part 2. Taper internal and external threads
GB/T 7307-2001 55 degree non sealing pipe threads
GB/T 9286-1998 Colored paint and varnish - Cross cut test on paint film
GB/T 12600-2005 Metallic coatings - Electroplated coatings of nickel plus chromium on
plastics materials
GB/T 17219-1998 Standard for safety evaluation of equipment and protective materials in
drinking water system
GB/T 18145-2003 Ceramic cartridge faucets
HG/T 3090-1997 General rules of visual quality for molded and extruded rubber products
HG/T 3091-2000 Rubber seals - Joint rings for water supply drainage and sewerage pipelines
- Specification for materials
JC 886-2001 Hose for sanitary fittings
QB/T 3827-1999 Corrosion-resistant testing method of the metal deposits and conversion
coatings for the light industrial products - Acetic salt spraying test (ASS)
QB/T 3832-1999 Evaluation of the corrosion test results of the metal deposits for the light
industrial products
3    Terms and definitions 
For the purpose of this standard, the following terms and definitions are applicable to this
Single handle, double handle
They refer to the number of handles (hand wheels) used to control the temperature and flow of
faucets. The single handle means that one handle (hand wheel) is used to control the
temperature and flow of faucets; the double handle means that two handles are used to control
the temperature and flow of faucets.
Single control, double control
The single control refers to the thermostatic faucet where one control unit can regulate the flow
and temperature. The double control refers to the thermostatic faucet where two separate control
units are used to regulate the flow and temperature.
4    Classification and marking 
4.1 Product classification
4.1.1 Classified by type of temperature-control
It shall be subject to the provisions of Table 1.
Table 1
Type Constant temperature faucet Constant pressure faucet
Constant temperature and
pressure faucet
Code T P TP
4.1.2 Classified by places of application
It shall be subject to the provisions of Table 2.
Table 2
Place of
application Shower Bathtub Lavation Washbasin
valve Others
Code L Y X M G Q
4.1.3 Classified by type of installation
It shall be subject to the provisions of Table 3.
Table 3
Type of installation Surface installation Hidden installation
Code M A
4.1.4 Classified by working pressure
It shall be ...