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GB/T 26147-2010: Specification for ball of ball valve
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 26147-2010 | English | 299 |
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Specification for ball of ball valve
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GB/T 26147-2010
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Basic data | Standard ID | GB/T 26147-2010 (GB/T26147-2010) | | Description (Translated English) | Specification for ball of ball valve | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J16 | | Classification of International Standard | 23.060.99 | | Word Count Estimation | 13,176 | | Date of Issue | 1/14/2011 | | Date of Implementation | 10/1/2011 | | Quoted Standard | GB/T 222; GB/T 223.3; GB/T 223.4; GB/T 223.5; GB/T 223.6; GB/T 223.7; GB/T 223.8; GB/T 223.9; GB/T 223.11; GB/T 223.12; GB/T 223.13; GB/T 223.14; GB/T 223.16; GB/T 223.17; GB/T 223.18; GB/T 223.19; GB/T 223.20; GB/T 223.21; GB/T 223.22; GB/T 223.23; GB/T 223.25; GB/T 223.26; GB/T 223.28; GB/T 223.29; GB/T 223.30; GB/T 223.31; GB/T 223.32; GB/T 223.33; GB/T 223.34; GB/T 223.36; GB/T 223.37; GB/T 223.38; GB/T 223.40; GB/T 223.41; GB/T 223.42; GB/T 223.43; GB/T 223.46; GB/T 223.47; GB/T 223.48; GB/T 223.49; GB/T 223.50; GB/T 223.51; GB/T 223.52; GB/T 223.53; GB/T 223.54; GB/T 223.55; GB/T 223.57; GB/T 223.58; GB/T 223.59; GB/T 223.60; GB/T 223.61; GB/T 223.62; GB/T 223.63; GB/T 223.64; GB/T 223.65; GB/T 223.66; GB/T 223.67; GB/T 223.68; GB/T 223.69; GB/T 22 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 2 of 2011 | | 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 form of the structure of the ball valve, technical requirements, test methods, inspection rules, delivery documents, labeling, packaging and storage. This Standard is applicable to nominal pressure PN16-PN420, nominal sizes DN10-DN1400 steel forging a through ball. | GB/T 26147-2010: Specification for ball of 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.
Specification for ball of ball valve
ICS 23.060.99
J16
National Standards of People's Republic of China
Ball valve technical conditions
Issued on. 2011-01-14
2011-10-01 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 is mainly drafted by. leopard Ball Valve Co., Ltd., Hefei General Machinery Research Institute.
The main drafters of this standard. triplex leopard, SONG Jin Zhu exposed roots.
Ball valve technical conditions
1 Scope
This standard specifies the form of a sphere valve structure, technical requirements, test methods, inspection rules, delivery documentation, labeling, packaging and storage.
This standard applies to nominal pressure PN16 ~ PN420, nominal size DN10 ~ DN1400 straight steel forging sphere.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 222 chemical composition of finished steel tolerance
GB/T 223 (all parts), steel and alloy chemical analysis method
GB/T 228 metal materials at room temperature tensile test method
GB/T 229 metal Charpy pendulum impact test method
GB/T 231.1 metallic materials Brinell hardness test - Part 1. Test methods
GB/T 1220 stainless steel rods
(GPS) with limits and tolerances and fits select GB/T 1801-2009 Geometrical product specifications
Intergranular corrosion of stainless steel crystal GB/T 4334 Corrosion of metals and alloys - Test methods
Review of Test Methods metal cladding layer deposition and chemical deposition layer adhesion strength GB/T 5270 on the metal substrate
GB/T 6461 on the metal base metals and other inorganic coatings by etching after the test specimens and ratings
GB/T 9790 Metallic coatings and other relevant overlay Vickers and Knoop hardness test
GB/T 12228 Universal valves carbon steel forgings
GB/T 13913-2008 Metallic coatings electroless nickel - phosphorus alloy coatings - Specification and test methods
GB/T 15007 corrosion resistant alloy grades
GB/T 19356 thermal spray powder composition and technical supply conditions
JB4726 pressure vessel carbon steel and low alloy steel forgings
JB4727 temperature pressure vessels low alloy steel forgings
JB4728 pressure vessel steel forgings
JB/T 6396 Large alloy steel forgings
JB/T 6439 valve pressure parts magnetic particle inspection
JB/T 6902 valve liquid penetrant inspection
JB/T 6903 valve forgings ultrasonic inspection method
YS/T 541 metal thermal sprayed layer surface Rockwell hardness test
Determination of YS/T 542 thermal sprayed layer tensile strength
3 structure
3.1 Floating Ball typical structure shown in Figure 1.
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