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CJ/T 261-2015 English PDF

Q: How long will the true-PDF of English version of CJ/T 261-2015 be delivered?

Upon your order, we will start to translate CJ/T 261-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Q: Can I share the purchased PDF of CJ/T 261-2015_English with my colleagues?

Yes. The purchased PDF of CJ/T 261-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

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Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

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Q: Should I purchase the latest version CJ/T 261-2015?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version CJ/T 261-2015 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$439.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
CJ/T 261-2015: Buterfly valves for water supply and drainage
Status: Valid

CJ/T 261: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
CJ/T 261-2015	439	Add to Cart	3 days	Buterfly valves for water supply and drainage	Valid
CJ/T 261-2007	719	Add to Cart	5 days	Butterfly valves for water supply and drainage	Obsolete

Similar standards

GB/T 18916.3 CBRC5 CJ/T 225 CJ/T 264 CJ/T 263 CJJ/T 261

Basic data

Standard ID: CJ/T 261-2015 (CJ/T261-2015)
Description (Translated English): Buterfly valves for water supply and drainage
Sector / Industry: Urban Construction Industry Standard (Recommended)
Classification of Chinese Standard: P41
Classification of International Standard: 91.140.60
Word Count Estimation: 18,196
Date of Issue: 2015-07-03
Date of Implementation: 2016-01-01
Older Standard (superseded by this standard): CJ/T 261-2007
Regulation (derived from): Ministry of Housing and Urban-Rural Development Announcement No.856
Issuing agency(ies): Ministry of Housing and Urban-Rural Development of the People's Republic of China

CJ/T 261-2015: Buterfly valves for water supply and drainage

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Buterfly valves for water supply and drainage ICS 91.140 P41 People's Republic of China urban construction industry standards Replacing CJ/T 261-2007 Water supply and drainage with butterfly valve Posted on.2015-07-03 2016-01-01 implementation Ministry of Housing and Urban-Rural Development, People's Republic of China released Directory Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 structure type 2 5 Product Model 2 6 material 2 7 Requirements 3 8 Test Method 6 Inspection rules 7 10 logo, packaging, storage 8 Appendix A (informative) butterfly valve basic structure type 10 Appendix B (informative) minimum wall thickness calculation method 13 Appendix C (normative) drive cap 14

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces CJ/T 261-2007 "butterfly valve for water supply and drainage", compared with the CJ/T 261-2007 main technical changes are as follows. --- Expand the nominal pressure range; --- Modify the shell material; --- Increased K-type, T-socket connector connection; --- Identified should be used in the linear, double eccentric soft seal butterfly valve basic structure type; --- Modify the limit institutions bear the value of torque; --- Modify the requirements of two-way seal; --- Modify the value of manual operation force; --- Modify the number of opening and closing cycle number. This standard proposed by the Ministry of Housing and Urban Standard and Design Institute. This standard by the Ministry of Housing and Urban Water Supply and Drainage Standardization Technical Committee building centralized. This standard was drafted. China Construction Metal Structure Association, Shanghai Guanlong Valve Machinery Co., Ltd., Shanghai and Shanghai Airlines Valve Co., Ltd., valve Ange water treatment system (Taicang) Co., Ltd., Anhui Hongxing Valve Co., Ltd., Hangzhou Chunjiang Valve Co., Ltd., Anhui Tongdu Fluid Technology Co., Ltd., Wuhan Dayu Valve Co., Ltd., Jinan Meade Casting Co., Ltd., Zhuzhou South Valve Co., Ltd., Danyang Nuclear Su Butterfly Valve Co., Ltd., Shanghai Standard Valve Co., Ltd., Shandong Jianhua Valve Manufacturing Co., Ltd., Shanghai Pearl Valve Group Co., Ltd. Company, Shandong Ryder Emerging Valve Co., Ltd., Jiangsu Penny Valve Co., Ltd., Germany Valve Machinery (Shanghai) Co., Ltd. The main drafters of this standard. Wah Ming nine, Wang Guangjie, Zhang Yanhui, Li Zhenghong, Chen Sili, Yu Xiaoqiu, Han Wei, Chai Weimin, Cheng Hua, Li Xihong, Kong Linglei, Huang Xiaopei, Huang Jing, Li Huicong, Liu Guanghe, Wang Huaomei, You Liangyou, Zhang Tonghu, Tang Wei, Lu Hu, Liu Jie, Cao Yong, Ge Xin. This standard replaces the standards previously issued as follows. --- CJ/T 261-2007. Water supply and drainage with butterfly valve

1 Scope

This standard specifies the terms and definitions, structure type, product type, material, requirements, test Inspection methods, inspection rules and signs, packaging, storage and so on. This standard applies to the nominal size DN50 ~ DN2600, nominal pressure PN2.5 ~ PN25, the medium temperature is not greater than 80 ℃, the town to Water drainage butterfly valve.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 1047 pipe element DN (nominal size) of the definition and selection GB/T 1048 pipe element PN (nominal pressure) definition and selection GB/T 1184-1996 Tolerances on shape and position tolerances GB/T 1220 stainless steel rod GB 4208-2008 enclosure protection (IP code) Paints and varnishes - Determination of paint film hardness by pencil method GB/T 6739-2006 Visual inspection of surface cleanliness of steel substrates before application of paints - Part 1. Uncoated Of the steel surface and the full removal of the original coating after the steel surface corrosion level and treatment level Tests for crosshatch of paints and varnishes - GB/T 9286-1998 GB/T 9969 Industrial Products Manual General GB/T 12220 common valve logo Metal valve structure length GB/T 12223 part of the rotary valve drive connection GB/T 12225 common valve copper alloy castings technical conditions GB/T 12227 General valve ductile iron specifications GB/T 12238 Flange and snap link flexible sealing butterfly valve GB/T 13295 water and gas ductile iron pipes, fittings and accessories GB/T 13927 common valve pressure test GB/T 17219 drinking water distribution equipment and protective materials safety evaluation criteria GB/T 17241.6 overall cast iron flange GB/T 17241.7 cast iron pipe flanges technical conditions GB/T 20878 stainless steel and heat-resistant steel grades and chemical composition GB/T 21873 rubber seal to the drain pipe and sewer pipe interface seal material specifications GB 26640 valve shell minimum wall thickness size requirements specifications JB/T 308 valve model preparation methods JB/T 7928 industrial valve delivery requirements JB/T 8531 valve manual device technical conditions ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of CJ/T 261-2015_English be delivered?

Answer: Upon your order, we will start to translate CJ/T 261-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of CJ/T 261-2015_English with my colleagues?

Answer: Yes. The purchased PDF of CJ/T 261-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version CJ/T 261-2015?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version CJ/T 261-2015 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.