316 3/8 Male National Pipe Thread x 1/2 Female National Pipe Thread Pipe Expander
SKU: 3752567998

316 3/8 Male National Pipe Thread x 1/2 Female National Pipe Thread Pipe Expander

Sale price$15.17 Regular price$16.85
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Description

316 3/8 Male National Pipe Thread x 1/2 Female National Pipe Thread Pipe ExpanderThe 316 3 8 Male National Pipe Thread x 1 2 Female National Pipe Thread Pipe Expander is a versatile pipe fitting designed to expand and transition between male National Pipe Tapered (MNPT) and female National Pipe Tapered (FNPT) threads. Constructed from 316 stainless steel, this fitting offers exceptional corrosion resistance and durability, making it ideal for use in high pressure, high temperature, and corrosive environments. It is commonly used

The 316 3/8 Male National Pipe Thread x 1/2 Female National Pipe Thread Pipe Expander  is a versatile pipe fitting designed to expand and transition between male National Pipe Tapered (MNPT) and female National Pipe Tapered (FNPT) threads. Constructed from 316 stainless steel, this fitting offers exceptional corrosion resistance and durability, making it ideal for use in high-pressure, high-temperature, and corrosive environments. It is commonly used to connect different sections of pipe in fluid systems, especially when transitioning between male and female threaded connections in systems involving water, air, or other gases and liquids.

Specification Value
TYPE Female National Pipe Thread Pipe Expander
DESIGN Pipe expander design allows for a smooth transition between male and female threads while maintaining a secure, leak-free connection
MATERIAL Stainless Steel highly durable and resistant to corrosion
MATERIAL CONSTRUCTION 316 Stainless Steel
WEIGHT (LBS) 0.2625
CONNECTION SIZE 1 3/8"
CONNECTION SIZE 2 1/2"
CONNECTION TYPE
MNPT|FNPT
CONNECTION TYPE 1 MNPT
CONNECTION TYPE 2 FNPT
DIMENSIONS
1.681" L
FITTING TYPE Adapter
MAXIMUM OPERATING PRESSURE 5300 psi
OPERATING TEMPERATURE 1000 deg F
THREAD SIZE 3/8-18 x 1/2-14
APPLICATIONS Ideal for Hydraulic Systems, Pneumatic Systems, Marine Systems, Chemical and Pharmaceutical Industries, Oil and Gas, Water Treatment and Distribution 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: 3752567998

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4.1 ★★★★★
Based on 1724 reviews
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K
Verified Purchase
Kindle Customer
Omaha, US
★★★★★ 1
Doesn't work with curvx
Size: 26 Pcs for Roborock Saros 10R
Bags dont actually fit the curvx
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
E
Verified Purchase
EQ
Lake Worth, US
★★★★★ 5
Love the quality and the price.
Size: 26 Pcs for Roborock Saros 10R
Loved that I don’t have to buy the expensive things from Roborock. This works perfectly for my vacuum and very similar quality as the original.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2025
Z
Verified Purchase
Zac
Grantham, US
★★★★★ 5
Eufy 11S Max Replacement Parts Work Well
Size: 20 PACK
For the 11S Max, the parts fit great. Changing out the parts is easy, and the parts are durable. I like that this kit has a new filter for everytime you change out the rotating brushes. Changing out the parts make the eufy vacuum cleaner function better everytime. I can’t tell a difference in the noise level when changing out the parts. Overall, thus is totally worth the money to keep the Eufy running in its best shape.
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Reviewed in the United States on January 24, 2026
M
Verified Purchase
Marilyn
Draper, US
★★★★★ 5
Great buy
Size: 20 PACK
This is a great buy to replace filters etc on my robot
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Reviewed in the United States on May 20, 2026
A
Verified Purchase
arock
Cuba, US
★★★★★ 5
Perfect for my Eufy
Size: 20 PACK
Nice to change out parts regularly. Easy to use. Fit & work perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025

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