T/CECS 132-2002 Active Group standards

T/CECS 132-2002 Technical Specifications for the Application of Multi-functional Water Pump Control Valves in Water Supply and Drainage Systems

T/CECS 132-2002

Publish Date: 2002-05-14 Implement Date: 2002-07-01 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/CECS 132-2002

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: The comprehensive construction industry

Publish Date: 2002-05-14

Implement Date: 2002-07-01

Scope

Main technical content: The multi-functional pump control valve consists of components such as the valve body, valve cover, diaphragm seat, diaphragm, main valve plate, slow-closing valve plate, bushing, valve stem, main valve plate seat, slow-closing valve plate seat, and control pipe system. It features hydraulic automatic control, slow opening when starting the pump, and quick closing followed by slow closing when stopping the pump. It also combines the functions of three products: water hammer eliminator, gate (butterfly) valve, and check valve at the pump outlet. It is a new type of two-stage closing valve. The main sections include: General Provisions, Terminology, Basic Requirements, Selection, Installation, and Commissioning