SKU: 89864426357

3/4 Black Union

Sale price$15.20 Regular price$16.89
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Ships within 48 hours · Estimated delivery Oct 8 - Oct 13

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Description

3/4 Black UnionThe 3 4 Black Union is a small pipe fitting used to connect two pipes or tubing sections of the same diameter while allowing for easy disconnection. These unions are typically made of black iron, black steel, or black brass, commonly used in plumbing, gas, and industrial applications. Made from malleable iron for long lasting performance. Specification Details TYPE Black Union DESIGN Hex Nut or Round nut determines the ease of tightening with wrenches

The 3/4 Black Union is a small pipe fitting used to connect two pipes or tubing sections of the same diameter while allowing for easy disconnection. These unions are typically made of black iron, black steel, or black brass, commonly used in plumbing, gas, and industrial applications. Made from malleable iron for long-lasting performance.

Specification Details
TYPE Black Union
DESIGN Hex Nut or Round nut determines the ease of tightening with wrenches
MATERIAL Iron for stronger, used in high-pressure applications
MATERIAL CONSTRUCTION Malleable Iron
BOXCASE         35/70
NOTES         Brass Seat
WEIGHT         0.630
APPROXWT LBS 0.78
CONNECTION SIZE 1 3/4"
CONNECTION SIZE 2 3/4"
CONNECTION TYPE FPT|FPT
CONNECTION TYPE 1 FPT
CONNECTION TYPE 2 FPT
DIMENSION STANDARDS ANSI B16.3
DIMENSION 1.94" L
FINISH Black
FITTING TYPE Union
PRESSURE CLASS 150 lb
PRESSURE RATING 150 psi
TEMPERATURE RATING -20 to 350 deg F
APPLICATIONS

Ideal for Gas Piping, Water Plumbing, Steam Systems, Oil & Fuel Lines, Air & Pneumatic Systems

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: 89864426357

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Marlana
Waukegan, US
★★★★★ 5
I like the ankle length, they don’t slip.
Size: Medium, Color: (025) Castlerock / Castlerock / Anthracite
I love these socks, they are thick enough to not be scratchy, thin enough to be cool and breathable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
D
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dona
Fort Morgan, US
★★★★★ 5
Excellent
Size: X-Large, Color: (025) Castlerock / Castlerock / Anthracite
Excellent product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
C
Verified Purchase
Consumer Reports
Bozeman, US
★★★★★ 5
Fit great
Size: Large, Color: (100) White / White / Halo Gray
Been a couple of months and they seem to be holding up nicely. Real picky about fit of socks and these fit well. They are very thin but very comfortable.
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Reviewed in the United States on October 21, 2024
B
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Broussard Household.
Grantham, US
★★★★★ 5
Always a win
Size: Large, Color: (001) Black / Black / Castlerock
Under armor is always a win! Comfortable, no peeling, true to size, no squeezing around the arch of foot & affordable.
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Reviewed in the United States on January 4, 2026
T
Verified Purchase
tab
Lowell, US
★★★★★ 4
Fit well and stay up
Size: Large, Color: (299) City Khaki / City Khaki / White
They're a little thin, so good mainly for warmer months. But they fit very well and I've not experienced any slippage
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Reviewed in the United States on March 17, 2026

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