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3 in. Half Coupling - NPT Threaded 150# 304 Stainless Steel Pipe Fitting

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SKU:
17-K
Availability:
Available
Weight:
1.37 LBS
$36.08
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Description

Half Couplings - 150# Cast NPT Threaded Pipe Fittings

Class 150 full couplings are stainless steel 304 or 316 cast pipe fitting with female National Pipe Taper (NPT) threads for connecting and/or extending pipes going in the same direction. These half couplings have NPT threads for creating tighter seals than straight threads.

  • Use with air, water, oil, natural gas, steam
  • NPT and FNPT threads conform to ASME B1.20.1
  • Maximum Pressure: 300 psi @ 72 F;150 psi @ 366 F for steam
  • Maximum Steam Pressure: 150 psi
  • Stainless castings conform to ASTM A351 ACI Grade CF8 (304) & ACI Grade CF8M (316)
  • Heavy Pattern 150# Threaded Fittings - Cast
  • Manufacturing facility is ISO 9001:2008
  • Quality guarantee on all pipe fittings
Size (inches) A B Weight (lbs) 304 Stainless Steel
Part Number
316 Stainless Steel
Part Number
1/8" 0.43 0.55 0.04 17-A 34-M
1/4" 0.51 0.73 0.07 17-B 34-N
3/8" 0.55 0.85 0.07 17-C 34-O
1/2" 0.71 1.05 0.16 17-D 34-P
3/4" 0.77 1.25 0.19 17-E 34-Q
1" 0.83 1.56 0.37 17-F 34-R
1-1/4" 0.94 1.91 0.53 17-G 34-S
1-1/2" 0.94 2.17 0.65 17-H 34-T
2" 1.10 2.62 0.99 17-I 34-U
5-1/2" 1.30 3.33 2.07 17-J 34-V
3" 1.42 3.96 2.77 17-K 34-W
4" 1.65 5.10 5.11 17-L 34-X
6" 1.97 7.06 7.95 17-L6 34-X6
*Dimensions are for reference only. If you require closer tolerances we recommend a custom machined solution.
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Additional Information

Size (inches):
3.00 (3")
Material Type:
304 Stainless Steel
Product Type:
Half Coupling
Category:
Pipe Fittings
Pressure Rating (psi):
150
End Connection:
NPT
Weight (lbs):
1.37
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