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ASME A112.14.1

Backwater Valves

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Organization: ASME
Publication Date: 1 January 2003
Status: active
Page Count: 20
scope:

This Standard establishes requirements for dimensions, performance requirements, connections, materials and finishes, testing, and marking of backwater valves. Types of backwater valves covered in this Standard include horizontal backwater valves, combination horizontal backwater valves and manual gate valves, terminal backwater valves, combination floor drains with backwater valves, vertical or 90 deg backwater valve, and related products.

Document History

January 1, 2003
BACKWATER VALVES
This Standard establishes requirements for dimensions, performance requirements, connections, materials and finishes, testing, and marking of backwater valves. Types of backwater valves covered in...
ASME A112.14.1
January 1, 2003
Backwater Valves
This Standard establishes requirements for dimensions, performance requirements, connections, materials and finishes, testing, and marking of backwater valves. Types of backwater valves covered in...
January 1, 1975
Backwater Valves
Development of adequate standards covering design, quality and performance of serving check backwater valves for use in building drainage systems. This standard covers: a. Definitions b. Nomenclature...

References

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