GOST 11823-91

ГОСТ 11823-91

Check valves for stipulated pressure of pn < 25 MPa (250 kgf/sm2)

Клапаны обратные на номинальное давление РN<= 25 МПа (250 кгс/см.кв.). Общие технические условия

Status: Applied in the EAEU

The standard applies to check valves for nominal pressure PN less than or equal to 25 MPa (250 kgf

Стандарт распространяется на обратные клапаны на номинальное давление PN меньше либо равной 25 МПа (250 кгс/см2) общепромышленного назначения, изготавливаемые для нужд народного хозяйства и экспорта, а также может быть использован для их сертификации. Стандарт не распространяется на обратные клапаны из неметаллических материалов.

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Format: Electronic (pdf/doc)
Page Count: 8

Approved: USSR Standardization and Metrology Committee, 12/6/1991

SKU: RUSS17087

Price: $47.43

English keywords: pipelines; plate check valves; valves;



The Product is Contained in the Following Classifiers:

Evidence base (TR CU, Technical Regulation of the Customs Union) » 032/2013 TR CU. On safety of overpressure equipment » Regulations and standards (to 032/2013 TR CU) »

PromExpert » SECTION I. TECHNICAL REGULATION » V Testing and control » 4 Testing and control of products » 4.13 Testing and control of products of engineering industry » 4.13.1 Machinery, equipment and components for general engineering applications » 4.13.1.1 Components and assembly units for general engineering applications »

ISO classifier » 23 HYDRAULIC AND PNEUMATIC SYSTEMS AND GENERAL PURPOSE COMPONENTS » 23.060 Pipe fittings » 23.060.50 Armature reverse and safety »

National standards » 23 HYDRAULIC AND PNEUMATIC SYSTEMS AND GENERAL PURPOSE COMPONENTS » 23.060 Pipeline valves » 23.060.50 Armature reverse and safety »

National Standards for KGS (State Standards Classification) » Latest edition » G Machines, equipment and tools » G1 General parts and units of machines » G18 Fittings and pipeline connections »


The Document is Replaced With:

GOST 33423-2015: Pipeline valves. Swing and lift check valves. General specifications

As a Replacement Of:

GOST 11823-74: Backward lifting valves from gray and malleable iron for Pd up to 2,5 MPa (25 kgf / cm2). Technical requirements

The Document References:

GOST 10549-80: Screw thread runout. Washout threads, total thread runouts, undercuts and chamfers

GOST 12.2.063-81: Occupational safety standards system. Industrial pipeline valves. General safety requirements

GOST 12815-80: Flanges for valves, fittings and pipelines for Pnom from 0,1 to 20 MPa (from 1 to 200 kgf/sq sm). Types. Connecting dimensions and dimensions of sealing surfaces

GOST 14192-96: Cargo marking

GOST 16093-2004: Basic norms of interchangeability. Metric screw thread. Tolerances. Clearance fits

GOST 16504-81: The state system of testing products. Product test and quality inspection. General terms and definitions

GOST 22352-77: Manufacturer's guarantee. Establishment and calculation of the quarantined times in standards and specifications. General statements

GOST 24643-81: Basic norms of interchangeability. Tolerances of form and position of surfaces. Numerical values

GOST 24705-2004: Вasic norms of interchangeability. Metric screw thread. Basic dimensions

GOST 24856-81: Industrial pipeline fittings. Terms and definitions

GOST 25670-83: Basic norms of interchangeability. Limit deviations of dimensions without tolerance indication

GOST 26304-84: Industrial pipeline valves supplied

GOST 26349-84: Tube connections and fittings. Nominal pressures. Series

GOST 27477-87: Non-return check valves. Basic parameters

GOST 30893.1-2002: Basic norms of interchangeability. General tolerances. Limit deviations for linear and angular dimensions without tolerance indications

GOST 3326-86: Stop valves, check lift and swing valves. Overall dimensions

GOST 356-80: Valves and details for piping. Pressures conditional, test and operational. Lines.

GOST 4666-75: Valves. Marking and distinctive painting

GOST 6527-68: Female ends with pipe cylindrical thread. Dimensions

GOST 9.014-78: Unified system of corrosion and ageing protection. Temporary corrosion protection of products. General requirements

The Document is Referenced By:

GOST 12.2.063-2015: Pipeline valves. General safety requirements

GOST 12.2.063-81: Occupational safety standards system. Industrial pipeline valves. General safety requirements

GOST 33257-2015: Pipeline valves. Methods of control and testing

GOST R 42.4.01-2014: Civil defence. Civil defence constructions. Test methods

GOST R 53402-2009: Pipeline valves. Methods of control and testing

ST TsKBA 065-2008: Pipe fittings. The nomenclature of indicators. Questionnaires for design and order

ST TsKBA 081-2009: Pipe fittings. Passport Recovery Procedure

ST TsKBA 082-2009: Pipe fittings. Input control

TU 3742-001-96231033-2006: Swing check valve type 19s38nzh and 19s73nzh. Technical conditions

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