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GB/T 21385-2008 English PDF

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US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 21385-2008: Metal-seated ball valve
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 21385-2008	279	Add to Cart	3 days	Metal-seated ball valve	Valid

Similar standards

GB/T 21384 GB/T 24921.1 GB/T 24921.2 GB/T 21387 GB/T 21386

Basic data

Standard ID: GB/T 21385-2008 (GB/T21385-2008)
Description (Translated English): Metal-seated ball valve
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J16
Classification of International Standard: 23.060.10
Word Count Estimation: 12,120
Date of Issue: 2008-02-02
Date of Implementation: 2008-07-01
Quoted Standard: GB/T 70.1; GB/T 196; GB/T 197; GB/T 228; GB/T 897; GB/T 898; GB/T 901; GB/T 4622.3; GB/T 5782; GB/T 5783; GB/T 6170; GB/T 6175; GB/T 7306
Regulation (derived from): National Standard Approval Announcement 2008 No.2 (Total No.115)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the flange connection, welded connections and threaded metal sealing ball terminology, structure, technical requirements, assembly and commissioning, , test methods, inspection rules, materials labeled, nameplate and supply. This standard applies to nominal sizes DN15 ~ PN600, nominal pressure of ball valve PN16 ~ PN420.

GB/T 21385-2008: Metal-seated ball 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.
Metal-seated ball valve ICS 23.060.10 J16 National Standards of People's Republic of China Metal sealing ball Posted 2008-02-02 2008-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The standard proposed by China Machinery Industry Federation. The standard valve by the National Standardization Technical Committee (SAC/TC188) centralized. This standard was drafted. Hefei General Machinery Research Institute, Shanghai Neles JAMESBURY Valve Co., Ltd., Suzhou Neway Valve have Ltd., Zhejiang Chaoda Valve Co., Ltd., Shanghai opened the valve-dimensional Ltd., Zhejiang Huadong Valve Co., Ltd., Zhejiang Wuzhou Valve Manufacturing Co., Ltd., Chengdu high-valve Limited. The main drafters of this standard. Huang Minya, Jincheng Bo, Wu You Jing, high Kaike, Qiu come, He Weihua, gold AD, Zhengzu Hui, had its products. This standard by the National Standardization Technical Committee valve responsible for the interpretation. Metal sealing ball

1 Scope

This standard specifies flange connections, welded connections and threaded metal sealing ball (hereinafter referred to as "valve") terms, structure, Technical requirements, materials, assembly and commissioning, testing methods, inspection rules, marking, nameplates and supply. This standard applies to nominal size DN15 ~ DN600, nominal pressure PN16 ~ PN420 the ball.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent All amendments (not including errata content) or revisions do not apply to this standard, however, encourage an agreement in accordance with this standard Whether the parties can study the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T in the 70.1 hexagon socket head screws (GB/T 70.1-2000, eqv ISO 4762.1997) GB/T 196 common thread basic size (GB/T 196-2003, ISO 724.1993, MOD) GB/T 197 common thread tolerance (GB/T 197-2003, ISO 965-1.1998, MOD) GB/T 228 metal materials at room temperature tensile test method (GB/T 228-2002, ISO 6892.1998 (E), MOD) GB/T 901 and other long stud Class B GB/T 4622.3 spiral wound gasket technical conditions GB/T 5782 hexagon head bolts (GB/T 5782-2000, eqv ISO 4014.1999) GB/T 5783 full thread hex head bolts (GB/T 5783-2000, eqv ISO 4017.1999) GB/T 61701 type hexagon nuts (GB/T 6170-2000, eqv ISO 4032.1999) GB/T 61752 type hexagon nuts (GB/T 6175-2000, eqv ISO 4033.1999) GB/T 7306 55 ° sealing pipe thread (GB/T 7306-2000, eqv ISO 7-1.1994) GB/T 9113.1 ~ 9113.4 Integral steel pipe flanges GB/T 9124 steel flange technical conditions GB/T 9128 steel pipe flanges with metal ring pad size (GB/T 9128-2003, ISO 7483.1991, NEQ) GB/T 12220 Universal Valve logo (GB/T 12220-1989, idt ISO 5209. 1977) GB/T 12221 metal valve structure length (GB/T 12221-2005, ISO 5752. 1982, MOD) GB/T 12224 General requirements for steel valves GB/T 12228 Universal valves carbon steel forgings GB/T 12229 Universal valves carbon steel castings GB/T 12230 Universal valves stainless steel castings GB/T 13927-1992 Universal valve pressure test (neq ISO 5208. 1982) Fire Test JB/T 6899-1993 valves JB/T 7370 flexible graphite braided packing JB/T 7928 General Valve supply requirements Inspection and testing JB/T 9092-1999 valves ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 21385-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 21385-2008_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 GB/T 21385-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 21385-2008_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.