T/MCPA 004-2024 Active Group standards

T/MCPA 004-2024 Pipe inspection gate valve for maintenance purposes

Publish Date: 2024-04-26 Implement Date: 2024-05-09 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/MCPA 004-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Gate valve

Publish Date: 2024-04-26

Implement Date: 2024-05-09

Scope

Scope: This standard specifies the structural types and dimensions, requirements, test methods, inspection rules, marking, and supply of gate valves for the maintenance of water supply and drainage pipelines (hereinafter referred to as gate valves). This standard applies to gate valves for the maintenance of water supply and drainage pipelines with nominal sizes of DN50 to DN900 (where the nominal size is not greater than DN400, the nominal pressure is less than or equal to PN16; where the nominal size is greater than DN400 and not greater than DN900, the nominal pressure is less than or equal to PN10), with a maximum operating temperature of 80℃, and a connection type of flange or socket. The design, manufacture, and acceptance of gate valves for the maintenance of water supply and drainage pipelines with a spheroidal cast iron shell are covered by this standard. Main technical contents: This standard specifies the structural types and dimensions, requirements, test methods, inspection rules, marking, and supply of gate valves for the maintenance of water supply and drainage pipelines (hereinafter referred to as gate valves).