Special Volume Pricing Available FREE Shipping Over $99 on US Lower 48 US Ground Orders Strong Supply Chain
BFO Select

3/4 in. NPT Threaded - Union - 150# Cast 316 Stainless Steel Pipe Fitting

(No reviews yet) Write a Review
0.53 LBS


Stainless Steel Pipe Fitting Unions Female 150# NPT Threaded Dimensions

Female Unions - 150# Threaded Pipe Fittings - Cast

The 150 PSI union pipe fitting has three pieces and includes a threaded connection that can be screwed or unscrewed to connect or disconnect pipes more easily than couplings. It features NPT threads on both ends which create tighter seals than straight threads. This class 150 fitting meets standards ISO 9001:2008 and ANSI B1.20.1 for quality assurance. *Class is a standard relating to tolerance, construction, dimension, and wall thickness, but it is not a direct measurement of maximum working pressure.

Our high quality standard pattern 150 lb rated stainless steel threaded pipe fittings are manufactured to the highest standards. All stainless steel pipe fittings are monitored by quality control personnel for strict compliance with applicable standards & specifications. These stainless steel pipe fittings are excellent for uses that involve chemicals or liquids that may be corrosive. Along with fighting corrosion, a stainless steel pipe fitting will prevent contamination making it useful to many professionals.

  • 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)
  • Manufacturing facility is ISO 9001:2008
  • Dimensions:
  • Dimensions are for reference only and subject to change.
  • Contact us if you require fittings with specific dimensions.
Size (inches) A B Weight (lbs) 304 Stainless Steel
Part Number
316 Stainless Steel
Part Number
1/8" 1.44 1.14 0.22 6-A 23-M
1/4" 1.44 1.14 0.19 6-B 23-N
3/8" 1.48 1.42 0.30 6-C 23-O
1/2" 1.63 1.61 0.37 6-D 23-P
3/4" 1.85 1.93 0.53 6-E 23-Q
1" 1.97 2.28 0.85 6-F 23-R
1-1/4" 2.05 2.68 1.13 6-G 23-S
1-1/2" 2.28 3.03 1.56 6-H 23-T
2" 2.48 3.62 2.37 6-I 23-U
2-1/2" 2.89 4.29 3.81 6-J 23-V
3" 3.54 4.92 5.34 6-K 23-W
4" 3.94 6.18 8.60 6-L 23-X
View AllClose

Warranty Information

Quality promiseQuality Guarantee & Product Warranty

You are entitled to quality products. If you find that the quality of your product is unacceptablecontact us.
Our products are warranted? to be free of defects in material or workmanship upon delivery.
Upon receiving the return shipment, inspection and confirmation of defective product - we will replace or refund your order.
No warranty is included against expense for removal, re-installation or other consequential damages arising from any defect.
This warranty? is the sole warranty of QMC Technologies, Inc and its subsidiaries.
Any other warranties expressed, implied in law or implied in fact, including any warrants of merchantability and fitness for use are hereby specifically excluded.

Dimensions provided are for reference only and subject to change.
If you require exact dimensions for our 150# stainless steel cast pipe fitting line - contact us.

Need to Make a Return? Click Here
Shipping Policy
View Shipping Policy Here
View AllClose

Additional Information

Size (inches):
.750 (3/4")
Material Type:
316 Stainless Steel
Product Type:
Category Type:
Pipe Fittings
Pressure Rating (psi):
End Connection:
Weight (lbs):
From Import
Industry Crossover:
View AllClose

0 Reviews

View AllClose


View AllClose