GOST 5762-2002 PDF

Full title and description

GOST 5762-2002 — "Арматура трубопроводная промышленная. Задвижки на номинальное давление не более PN 250. Общие технические условия" (English title: "Pipeline industrial valves. Gate valves PN ≤ 250. General specifications"). This standard sets general technical requirements for industrial pipeline gate (shut‑off) valves designed for nominal pressures up to PN 250.

Abstract

GOST 5762-2002 establishes uniform requirements for design, materials, dimensions, pressure‑temperature ratings, testing, marking and documentation for metal gate valves intended for general industrial pipeline service up to a nominal pressure of PN 250. It excludes non‑metallic and fully lined valves and is intended for use by manufacturers, designers and certification bodies.

General information

• Status: In force / active standard (with amendments published since original issue).
• Publication date: Registered 30 May 2002; approved December 27, 2002; introduced (date of validity) 1 July 2003; printed edition noted 1 August 2005.
• Publisher: Approved by the State Committee of the Russian Federation for Standardization and Metrology (Gosstandart) / Federal Agency on Technical Regulating and Metrology (Rosstandart) as the issuing authority.
• ICS / categories: Valves — ICS 23.060.30 (Gate valves) / Hydraulic and pneumatic systems and general purpose components.
• Edition / version: GOST 5762-2002 (first edition under this designation); includes subsequent amendments (e.g., amendments introduced/registered in 2009 and 2022).
• Number of pages: ~27 pages (published commercial copies and collections typically list 27 pages).

Scope

The standard applies to general‑purpose industrial gate (shut‑off) valves with nominal pressure not exceeding PN 250. It covers constructional requirements, materials, dimensional parameters (face‑to‑face, flanges), pressure‑temperature limits, testing (strength and tightness), marking, technical documentation and acceptance rules. The standard does not apply to valves made wholly of non‑metallic materials or to lined (rubber‑ or polymer‑lined) valves.

Key topics and requirements

• Designation and nomenclature for gate valves intended for pipeline service (range of nominal diameters and PN classes up to 250).
• Material specifications for bodies, wedges/discs, stems and seats; temperature and medium suitability requirements.
• Dimensional requirements and interfacing — face‑to‑face lengths and flange/connection dimensions (references to related GOST flange and dimension standards).
• Pressure‑temperature ratings and allowable working conditions for PN ≤ 250.
• Mandatory testing: strength and tightness (hydrostatic/ pneumatic tests) and acceptance criteria for leaks, referenced test methods (GOST / ISO equivalents where applicable).
• Marking, documentation, packaging and instructions for operation, repair and maintenance; quality control and certification guidance.
• Requirements for repairability, inspection intervals and criteria for assessment of technical condition (defect types, inspection parameters).

Typical use and users

Manufacturers of industrial pipeline valves, design engineers, procurement and quality departments, testing and certification laboratories, and end users in industries such as oil & gas, petrochemical, power generation, district heating, water and wastewater where metal gate valves for PN up to 250 are required for on/off service. The standard is also used by conformity assessment and regulatory bodies in jurisdictions that adopt or reference GOST standards.

Related standards

Commonly referenced and related documents include: previous edition GOST 5762‑74 (replaced), GOST 3706‑93 (face‑to‑face dimensions), GOST 12815‑80 (flange dimensions for valves), GOST 356‑80 (testing), and international references such as ISO/IEC test methods (ISO 5208 referenced for leakage/pressure testing in many manufacturers' practices). The standard has also been adopted (IDT) or used as the basis for equivalent national texts in some CIS states (for example DSTU GOST 5762:2004).

Keywords

GOST 5762-2002; gate valve; shut‑off valve; pipeline valve; PN 250; testing; pressure rating; face‑to‑face; flanged connection; materials; marking; certification.

FAQ

Q: What is this standard?

A: GOST 5762-2002 is a Russian (interstate) standard that defines general technical requirements for industrial pipeline gate valves with nominal pressure up to PN 250.

Q: What does it cover?

A: It covers design and construction requirements, recommended materials, dimensional interfaces, pressure‑temperature limits, mandatory testing (strength and tightness), marking, documentation and acceptance rules for metallic gate valves used in pipelines (non‑metallic and lined valves are excluded).

Q: Who typically uses it?

A: Valve manufacturers, OEMs, system designers and specifiers, procurement and quality assurance teams, test labs and certification bodies — particularly in sectors such as oil & gas, petrochemical, utilities, power and water supply.

Q: Is it current or superseded?

A: GOST 5762-2002 is the 2002 designation currently in force with later amendments noted in official catalogues (dates of introduction and amendment entries include 2009 and 2022). It replaced the earlier GOST 5762‑74; users should check national publication systems or Rosstandart/AIS for the latest amendment status before use.

Q: Is it part of a series?

A: Yes — it belongs to the family of pipeline valve standards and is classified under ICS valve categories (23.060.30 for gate valves). It is commonly used alongside related GOSTs for dimensions, flanges, testing and corrosion protection.

Q: What are the key keywords?

A: Gate valve; PN 250; pipeline industrial valves; shut‑off valve; testing; strength; tightness; materials; face‑to‑face; flanged connection; marking; certification.