Model # C633WHD12

Internet #204620129

Store SKU #637339

null 1/2 in. Copper Pressure C x C Union

1/2 in. Copper Pressure C x C Union

$5.58 /each

Frequently Bought Together

Product Overview

The lead-free wrought copper solder pressure union is used in residential and commercial systems such as potable water, air conditioning and refrigeration. The union features solder cups. These fittings are used to allow repair to the line without damage. In addition to its inherent qualities of beauty, durability and low maintenance, copper’s reusability makes it an ideal application in sustainable projects.

  • Copper construction
  • Used aboveground for water supply piping
  • Allows for disassembly without cutting supply tubing
  • Dezincification resistant




Warranty / Certifications

More Products With These Features


Customer Questions & Answers

Can this union be used with 1/2in soft copper tubing

Asked by: Joe58
Answered by: CourageousLion
Date published: 2016-08-14

Are you suppose to solder them

Asked by: Johnny
Yes and no. This comes in three parts. Two of the parts solder onto the ends of pipe being joined. The outer ring mechanically fastens the two ends together. In order for this union to work well you need good solder joints and you need to make a good tight mechanical connection. Be careful when tightening the outer ring. You will need to hold the opposing side with a second wrench so you don't twist and break the pipe.
Answered by: mrtibbsabq
Date published: 2016-12-01

Is this for 1/2" copper pipe (5/8" OD) or is it for 1/2" OD pipe?

Asked by: Rich
1/2" copper pipe (5/8" OD)
Answered by: CourageousLion
Date published: 2016-08-14
  • y_2017, m_2, d_20, h_3CST
  • bvseo_bulk, prod_bvqa, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_3
  • loc_, sid_204620129, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 45ms

Customer Reviews

1/2 in. Copper Pressure C x C Union is rated 1.0 out of 5 by 1.
Rated 1 out of 5 by from NIBCO union is well below Home Depot's standards I was incredibly disappointed that Home Depot would sell a product as poor quality as this NIBCO 1/2" Copper Union. I've been through 6 of these so far (I need 4) and each requires 'finishing'. Specific issues include: Large gap on the male surface prevents simply polishing Very rough female surface making leak free mating impossible 2 unions had threads that would not mesh - too rough, requiring manual cleaning 1 union had a male part that was too large to go through the collar, significant effort to ream the collar to open up Dear Home Depot buyers: Please express our dismay to NIBCO on their dismal product. (I'm apparently not the only customer unhappy with this poor quality product, which cost 1/3 more than a competitive product at Lowes). Take NIBCO off the shelf and find another vendor that offers the quality NIBCO used to be known for. Thank you.
Date published: 2014-02-28
  • y_2017, m_2, d_19, h_18
  • bvseo_bulk, prod_bvrr, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_, sid_204620129, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 53ms