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GB/T 24917-2010: Glass valve
Status: Valid
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| GB/T 24917-2010 | English | 299 |
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Glass valve
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GB/T 24917-2010
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PDF similar to GB/T 24917-2010
Basic data | Standard ID | GB/T 24917-2010 (GB/T24917-2010) | | Description (Translated English) | Glass valve | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J16 | | Classification of International Standard | 23.060.99 | | Word Count Estimation | 13,166 | | Date of Issue | 2009-08-09 | | Date of Implementation | 2010-12-31 | | Quoted Standard | GB 150; GB/T 1047; GB/T 1048; GB/T 1184-1996; GB/T 3274; GB/T 4237; GB/T 4622.1; GB/T 4622.2; GB/T 4622.3; GB/T 9113.1; GB/T 9124; GB/T 12220; GB/T 12222; GB/T 12223; GB/T 12224; GB/T 15601; JB 4708; JB/T 5000.3; JB/T 7928 | | Regulation (derived from) | National Standard Approval Announcement 2010 No.3 (Total No.158) | | 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 terms glasses valve, classification, Code and structure, technical requirements, signs, test methods, inspection rules, supply. This standard applies to the nominal size DN200-DN3600, nominal pressure of not more than PN6, the operating temperature of not more than 350 IC, gas pipeline valve flanged glasses. | GB/T 24917-2010: Glass 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.
Glass valve
ICS 23.060.99
J16
National Standards of People's Republic of China
Glasses valve
Glassesvalve
Posted 2009-08-09
2010-12-31 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
Since the implementation of this standard, JB/T 6901-1993 "Closed glasses valve" abolished.
Appendix A of this standard is a normative appendix.
The standard proposed by China Machinery Industry Federation.
The standard valve by the National Standardization Technical Committee (SAC/TC188) centralized.
This standard was drafted. Mitac Valve Co., Ltd., Jiangsu, Zhejiang Huadong Valve Co., Ltd.
The main drafters of this standard. Wang Jianxin, Wu Jianxin, gold AD, Ni Yan, Zhang Yi - fang.
Glasses valve
1 Scope
This standard specifies the terminology glasses valve, classification, code and structure, technical requirements, marking, testing methods, inspection rules, delivery.
This standard applies to nominal size DN100 ~ DN3600, nominal pressure of not more than PN6, the working temperature of not more than 350 ℃, gas pipes
Line flanged valve glasses.
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 150 steel pressure vessels
GB/T 1047 pipe element DN (nominal size) of the definition and selection (GB/T 1047-2005, ISO 6708.1995, MOD)
GB/T 1048 conduit elements PN (nominal pressure) of the definition and selection (GB/T 1048-2005, ISO /CD7268.1996,
MOD)
GB/T 1184-1996 shape and position tolerances without individual tolerance value (eqv ISO 2768-2. 1989)
GB/T 3274 carbon steel and low alloy structural steel sheets and strips (GB/T 3274-2007, ISO 13976.
2005, ISO 630.1995, NEQ)
GB/T 4237 hot-rolled stainless steel sheet and strip
GB/T 4622 (all parts) spiral wound gasket
GB/T 9113.1 flat projection surface Integral steel pipe flanges
GB/T 9124 steel pipe flanges
GB/T 12220 Universal Valve logo (GB/T 12220-1989, idt ISO 5209. 1977)
GB/T 12222 multi-turn valve actuator connecting means (GB/T 12222-2005, ISO 5210.1991, MOD)
GB/T 12223 part of the rotary valve drive connecting means (GB/T 12223-2005, ISO 5211.2001, MOD)
GB/T 12224 steel valves - General requirements (GB/T 12224-2005, ASMEB16.34a-1998, NEQ)
GB/T 15601 pipe flanges with metal-coated gasket (GB/T 15601-1995, neqISO 7483.1991)
JB4708 steel pressure vessel welding procedure qualification
JB/T 5000.3 Heavy Machinery General requirements - Part 3. welded
JB/T 7928 General Valve supply requirements
3 Terms
The following terms and definitions apply to this standard.
3.1
Glasses valve glassesvalve
Glasses valve is a combination of blind, transparent plate such as a combination of the shape of the valve plate glasses mechanism for reciprocating along the seat sealing surface or spin pendulum movement,
Achieve truncated opening special valve functions.
3.2
Closed glasses valve alsealedglassesvalve
Closed glasses glasses valve is a valve, the valve plate mechanism to reciprocate within the box-shaped structure of the pressure hull.
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