SA Black Union

SA Siam Class 150 Malleable Black Iron Union

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SA Black Union

SA Siam class 150 black malleable union joins two pipes together and can be removed for service or repair on the line. Low-pressure fittings are used mainly in the plumbing, waterworks, and oil and gas industry, where there are low-pressure piping requirements. Threaded low-pressure fittings allow the installer to reassemble it at any time.

1" BLACK UNION

350-445 / -

Out of Stock Backordered In Stock
  • Size: 1"
  • Configuration: FNPT x FNPT

1-1/2 BLACK UNION

350-447 / -

Out of Stock Backordered In Stock
  • Size: 1-1/2"
  • Configuration: FNPT x FNPT

1-1/4" BLACK UNION

350-446 / -

Out of Stock Backordered In Stock
  • Size: 1-1/4"
  • Configuration: FNPT x FNPT

1/2" BLACK UNION

350-443 / -

Out of Stock Backordered In Stock
  • Size: 1/2"
  • Configuration: FNPT x FNPT

1/4" BLACK UNION

350-441 / -

Out of Stock Backordered In Stock
  • Size: 1/4"
  • Configuration: FNPT x FNPT

1/8" BLACK UNION

350-440 / -

Out of Stock Backordered In Stock
  • Size: 1/8"
  • Configuration: FNPT x FNPT

2" BLACK UNION

350-448 / -

Out of Stock Backordered In Stock
  • Size: 2"
  • Configuration: FNPT x FNPT

2-1/2" BLACK UNION

350-449 / -

Out of Stock Backordered In Stock
  • Size: 2-1/2"
  • Configuration: FNPT x FNPT

3" BLACK UNION

350-450 / -

Out of Stock Backordered In Stock
  • Size: 3"
  • Configuration: FNPT x FNPT

3/4" BLACK UNION

350-444 / -

Out of Stock Backordered In Stock
  • Size: 3/4"
  • Configuration: FNPT x FNPT

3/8" BLACK UNION

350-442 / -

Out of Stock Backordered In Stock
  • Size: 3/8"
  • Configuration: FNPT x FNPT

4" BLACK UNION

350-451 / -

Out of Stock Backordered In Stock
  • Size: 4"
  • Configuration: FNPT x FNPT

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