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ABOUT  HAMMER WING UNIONS

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FIGURE NUMBER HAMMER UNION SLIDE RULE

INDEX

This "WEB SITE TOOL" gives you a convenient and useful way to view Figure Number Hammer Union dimensions. Select the link below for Figure Number Unions with Removable or NON-Removable Nuts.
Note: Some Figure Number Unions are available only as Removable Nut type, and some are available only as Non-Removable Nut type.

 

Dimensions for
Figure Number Unions
with
Removable Nut

Dimensions for
Figure Number Unions
with
NON-Removable Nut

 

No greater hazard exists with oilfield pressure control equipment than mismatched hammer wing unions. Union manufacturers and user groups have posted various warnings about this problem online. You can find these warnings by an internet search for "warnings about joining 2" 602, 1002, and 1502 unions". This problem will not occur if operators positively identify these unions and avoid any attempt to join them inappropriately.

Caution: When tightening Hammer Unions, always wear safety glasses.

To aid in positive identification of these and other unions, and avoid any possibility of union mismatch, WOODCO USA has available, union identification tools. To find out more about these tools, click here.

Click here to view the WOODCO USA Catalog for Pressure Control Equipment.

 

 


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Information above, and in other parts of this Web Site, may help persons who really seek to know. If you have a question, or need a quote, please use our Contact Us link and give us a chance to help, and send WOODCO USA some business.


WOODCO USA provides Web Site Tools for identification, estimating, and reference only. Do not use this information for manufacturing or inspection.  Users of these tools should not use them as a substitute for professional engineering advice.  Anyone making use of the information presented does so at his own risk and assumes any and all liability resulting from such use.

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P.O. Box 1261
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Phone: 713-672-9491

USA and Canada: 1-800-496-6326
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www.woodcousa.com

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