GB/T 1853-2008 English PDF

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GB/T 1853-2008: Marine flanged cast steel overboard stop check valve
Status: Valid

GB/T 1853: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 1853-2008	209	Add to Cart	3 days	Marine flanged cast steel overboard stop check valve	Valid
GB/T 1853-1994	239	Add to Cart	2 days	Marine flanged cast steel over board stop check valve	Obsolete
GB 1853-1980	199	Add to Cart	2 days	Pg6 flanged cast steel stop check valve for marine use	Obsolete

Similar standards

GB/T 589   GB/T 586   GB/T 592   GB/T 5744   GB/T 3036   GB/T 1852   

Basic data

Standard ID: GB/T 1853-2008 (GB/T1853-2008)
Description (Translated English): Marine flanged cast steel overboard stop check valve
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: U52
Classification of International Standard: 47.020.30
Word Count Estimation: 9,966
Date of Issue: 2008-02-03
Date of Implementation: 2008-08-01
Older Standard (superseded by this standard): GB/T 1853-1994
Quoted Standard: GB/T 569; GB/T 600; GB/T 1176-1987; GB/T 1184-1996; GB/T 1804-2000; GB/T 1958; GB/T 2501; GB/T 3032; GB/T 3098.1-2000; GB/T 3098.2-2000; GB/T 4423-2007; GB/T 11698; GB/T 12229-2005; CB/T 772-1998
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 ship broadside closing check valve flanged steel classification, requirements, test methods, inspection rules, signs, packaging and storage. This standard applies to the sea, fresh water pipeline system with the side valve design, manufacture and acceptance.

GB/T 1853-2008: Marine flanged cast steel overboard stop 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.
Marine flanged cast steel overboard stop check valve ICS 47.020.30 U52 National Standards of People's Republic of China Replacing GB/T 1853-1994 Marine flange cast off the side check valve Posted 2008-02-03 2008-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard replaces GB/T 1853-1994 "Marine steel flanged valve off the side." Compared with the standard GB/T 1853-1994 The main changes are as follows. --- Modify the local structure; --- Modified valve disc and seat materials; --- Revised and increased requirements, test methods, inspection rules and signs, packaging and so on. The standard proposed by China State Shipbuilding Corporation. This standard by the National Marine Machinery Standardization Technical Committee piping attachment points Technical Committee. This standard was drafted. Shanghai Hudong Shipbuilding Valve Co., Ltd., China Shipbuilding Technology and Economy Research Institute. The main drafters of this standard. Long Huang Jian, Luo Yuan hair, Fan Liu Wei, can Zhongmin. This standard supersedes the previous editions are. --- GB/T 1853-1980, GB/T 1853-1994. Marine flange cast off the side check valve

1 Scope

This standard specifies the Marine flange cast off the side valve (hereinafter referred to as the side valve) classification, requirements, test methods, inspection rules, Logo, packaging and storage. This standard applies to water, fresh water piping system with the side valve design, manufacture and acceptance.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 569 Marine flange connection dimensions and sealing surface GB/T 600 marine piping valves General technical requirements GB/T 1176-1987 Cast Copper Alloys conditions GB/T 1184-1996 shape and position tolerances without individual tolerance value (eqv ISO 2768-2. 1989) GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance tolerance (eqv ISO 2768-1. 1989) GB/T 1958 Geometrical Product Specifications (GPS) shape and position tolerance testing requirements GB/T 2501 Marine flange connection dimensions and sealing surface (four into position) Flag GB/T 3032 Ship pipeline accessories GB/T 3098.1-2000 Mechanical properties of fasteners Bolts, screws and studs (idt ISO 898-1.1999) GB/T 3098.2-2000 Mechanical properties of fasteners coarse thread (idt ISO 898-2.1992) GB/T 4423-2007 Copper and copper alloy rod drawing GB/T 11698 Marine flange length of the structure connecting metal valves GB/T 12229-2005 General valves carbon steel castings CB/T 772-1998 carbon and carbon-manganese steel castings

3 Classification and Marking

Type 3.1 The side is divided into the following four types of valve. A type --- flange dimensions and sealing surface according to GB/T 569 straight through the side valve; AS type --- flange dimensions and sealing surface according to GB/T 2501 straight through the side valve; Type B --- flange dimensions and sealing surface at right angles to the side by GB/T 569 of the valve; BS type --- flange dimensions and sealing surface according to GB/T 2501 rectangular broadside valve. 3.2 Basic parameters The basic parameters of the side of the valve are shown in Table 1. Table 1 Basic parameters of the side valve Type Nominal pressure PN/MPa Nominal diameter DN/mm A, AS, B, BS 0.6 40 ~ 350 ......

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