3 Black Coupling
SKU: 41423839067

3 Black Coupling

Sale price$69.93 Regular price$77.70
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

3 Black CouplingThe 3 Black Coupling is a threaded pipe fitting designed to connect two male threaded pipes in a plumbing, gas, or industrial piping system. Connects two pipes join two male threaded pipes in a straight line configuration. The threaded ends female NPT threads allow for secure and leak resistant connections. Made of black malleable cast iron, it is durable, pressure resistant, and commonly used in non corrosive environments. The black coating provides

The 3 Black Coupling is a threaded pipe fitting designed to connect two male-threaded pipes in a plumbing, gas, or industrial piping system. Connects two pipes join two male-threaded pipes in a straight-line configuration. The threaded ends female NPT threads allow for secure and leak-resistant connections. Made of black malleable cast iron, it is durable, pressure-resistant, and commonly used in non-corrosive environments. The black coating provides moderate rust resistance.

Specification Details
TYPE Black Coupling
DESIGN Threaded design allows for quick assembly and disassembly
MATERIAL Iron for heavy-duty applications in gas, steam, and industrial fluid piping
MATERIAL CONSTRUCTION Malleable Iron
WEIGHT (LBS)

3.550

CONNECTION SIZE 1

3"

CONNECTION SIZE 2

3"

CONNECTION TYPE

FPT|FPT

CONNECTION TYPE 1

FPT

CONNECTION TYPE 2

FPT

DIMENSION STANDARDS

ANSI B 16.3

DIMENSIONS

3.18" Length

FINISH

Black

FITTING TYPE Coupling
PRESSURE CLASS 150 lb
TEMPERATURE RATING -20 to 350 deg F
THREAD SIZE 3-8
BOXCASE        
1/12
APPROXWT LBS        
3.49
APPLICATIONS

Ideal for gas lines, air & steam systems, hydronic heating systems, fire sprinkler systems, industrial & mechanical piping

BRAND Midland Industries

 

Link to Midland Industries Catalog

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41423839067

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Reviewed in the United States on March 22, 2026
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jeff c
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★★★★★ 4
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Good toy to keep your dog busy. Make sure you check it periodically to ensure it stays together.
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