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MSS SP 45

Bypass and Drain Connections

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Organization: MSS
Publication Date: 1 January 2003
Status: active
Page Count: 12
scope:

This Standard Practice establishes requirements for connections to valves and fittings to accommodate drains and bypasses in all pressure classes.

Specific requirements are:

a) Standard symbols and locations of openings for drains and bypasses.

b) Standard size of drains and bypass openings.

c) Minimum thread lengths in drain and bypass tappings.

d) Minimum diameter and depth of socketweld connection for drain and bypass.

e) Butt-welding connection for drain and bypass.

f) Bosses for drain and bypass connection.

g) Method for designating outlets of reducing fittings.

Document History

MSS SP 45
January 1, 2003
Bypass and Drain Connections
This Standard Practice establishes requirements for connections to valves and fittings to accommodate drains and bypasses in all pressure classes. Specific requirements are: a) Standard symbols and...
January 1, 2003
Bypass and Drain Connections
A description is not available for this item.
January 1, 1998
Bypass and Drain Connections
This Standard Practice covers connections to valves and fittings to accommodate drains and bypasses in all pressure classes. Specific requirements covered are: a) Standard Symbols and locations of...
January 1, 1992
Bypass and Drain Connections
This Standard Practice covers connections to valves and fittings to accommodate drains and bypasses in all pressure classes. Specific requirements covered are: a) Standard Symbols and locations of...

References

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