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CJ/T 282-2016 English PDF

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Q: Should I purchase the latest version CJ/T 282-2016?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version CJ/T 282-2016 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$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
CJ/T 282-2016: Slow closure butterfly check valve
Status: Valid

CJ/T 282: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
CJ/T 282-2016	329	Add to Cart	3 days	Slow closure butterfly check valve	Valid
CJ/T 282-2008	479	Add to Cart	3 days	Solw closure butterfly check valve	Obsolete

Similar standards

GB/T 18920 GB/T 18921 GB/T 18919 CJJ/T 282 CJ/T 283 CJ/T 273

Basic data

Standard ID: CJ/T 282-2016 (CJ/T282-2016)
Description (Translated English): Slow closure butterfly check valve
Sector / Industry: Urban Construction Industry Standard (Recommended)
Classification of Chinese Standard: P40
Classification of International Standard: 23.065.50
Word Count Estimation: 14,168
Date of Issue: 2016-06-14
Date of Implementation: 2016-12-01
Older Standard (superseded by this standard): CJ/T 282-2008
Quoted Standard: GB/T 699; GB/T 1047; GB/T 1048; GB/T 1800.2-2009; GB/T 4956; GB/T 6739; GB/T 8923.1; GB/T 9286; GB/T 12220; GB/T 12221; GB/T 12225; GB/T 12227; GB/T 13927; GB/T 17219; GB/T 17241.6; GB/T 17241.7; GB/T 20878; GB 16640-2011; HG/T 3091; JB/T 308; JB/T 7928
Regulation (derived from): Ministry of Housing and Urban-Rural Development Bulletin 2016 No. 1176
Issuing agency(ies): Ministry of Housing and Urban-Rural Development of the People's Republic of China
Summary: This standard specifies the terms and definitions, structural types, types, materials, requirements, test methods, face inspection rules, marking, packaging, and storage of butterfly slow closing check valves (hereinafter referred to as check valves). This standard applies to the nominal size DN300 ~ DN2000, nominal pressure is not greater than PN16, the medium is water, the water temperature is not greater than 55 ��, to prevent the destructive stop pump water hammer, reverse the control of the reverse pump back to the Court.

CJ/T 282-2016: Slow closure butterfly check valve

---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.
Slow closure butterfly check valve ICS 23.065.50 P40 People's Republic of China urban construction industry standards Replacing CJ/T 282-2008 Butterfly slowly closing check valve 2016-06-14 released 2016-12-01 implementation Ministry of Housing and Urban-Rural Development, People's Republic of China released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is CJ/T 282-2008 "butterfly slow closing check valve" amendment, this standard compared with CJ/T 282-2008, the main technology The changes are as follows. --- Remove the body of gray cast iron material; --- Increasing the initial opening of the disc in the valve body pressure and the minimum required full flow rate; --- Increase the requirements of the damping cylinder; --- Improve the performance requirements; --- Increase the coating inspection project. 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 Municipal Standardization Technical Committee centralized. This standard was drafted. China Construction Metal Structure Association, Shanghai Guanlong Valve Machinery Co., Ltd., Shanghai and Shanghai Airlines Valve Co., Ltd. Ann Hui Hongxing Valve Co., Ltd., Anhui Tongdu Fluid Technology Co., Ltd., Jinan Meade Casting Co., Ltd., Valgen Water Treatment System (too Warehouse) Co., Ltd., Hangzhou Chunjiang Valve Co., Ltd., Wuhan Dayu Valve Co., Ltd., Bonas Granville Valve Group Co., Ltd., Tieling Special Valve Co., Ltd., Shanghai Ou Telai Valve Machinery Co., Ltd., Tianjin Guowei Drainage Equipment Manufacturing Co., Ltd. Fujian Qian Into the establishment of Limited. The main drafters of this standard. Wah Ming nine, Liu Jian, Liu Jie, Wang Guangjie, Zhang Yanhui, Cao Yong, Ge Xin, Ye Liying, Li Zhenghong, Chen Sili, Chen sent, Han Anwei, Cheng Hua, Kong Ling Lei, Jiang Weijun, Chai Weimin, Li Xihong, Liao Zhifang, Li Zhendong, Guan Jinhua, Liu Yong, Lin Minyan. This standard replaces the standards previously issued as follows. --- CJ/T 282-2008. Butterfly slowly closing check valve

1 Scope

This standard specifies the butterfly slow closing check valve (hereinafter referred to as check valve) terms and definitions, structure type, type, material, requirements, test Methods, inspection rules, marking, packaging and storage. This standard applies to the nominal size DN300 ~ DN2000, the nominal pressure is not greater than PN16, the medium is water, the water temperature is not greater than 55 ℃, with To prevent damaging stop water hammer, check the pump reverse speed check 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 699 high-quality carbon structural steel 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 1800.2-2009 Geometrical product specifications (GPS) - Limits and mating - Part 2. Standard tolerance classes and holes, pole Limit deviation table Nonmagnetic coatings on magnetic substrates - Measurement of thickness of coatings - Magnetic method Paints and varnishes - Determination of film hardness by pencil method GB/T 8923.1 pre-painted steel surface treatment of steel visual assessment of surface cleanliness - Part 1. Uncoated steel Surface and the full removal of the original coating steel surface corrosion level and treatment level GB/T 9286 Paints and varnishes - Cross-hatch test GB/T 12220 industrial valve logo GB/T 12221 metal valve structure length GB/T 12225 common valve copper alloy castings technical conditions GB/T 12227 General valve ductile iron specifications GB/T 13927 industrial 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 26640-2011 valve shell minimum wall thickness requirements specifications HG/T 3091 rubber seal to the drain pipe and sewer pipe interface sealing ring material specifications JB/T 308 valve model preparation methods JB/T 7928 industrial valve delivery requirements ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of CJ/T 282-2016_English be delivered?

Answer: Upon your order, we will start to translate CJ/T 282-2016_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 282-2016_English with my colleagues?

Answer: Yes. The purchased PDF of CJ/T 282-2016_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 282-2016?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version CJ/T 282-2016 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.