# Dixon MIU400 NPT Threaded Union 4 in Iron - MROSupply.com

***Dixon MIU400 NPT threaded union, 4-inch female NPT connections, iron construction. Designed for industrial hose and piping systems, this union provides a durable, leak-resistant connection point that simplifies assembly and maintenance. Suitable for water, air, and compatible fluid transfer applications.***



## Product details:

- Catalog number: MIU400
- SKU: 111938
- Price: ***$316.76*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dixon](https://www.mrosupply.com/brands/dixon/)
- Category: 
    - [Tee Adapters](htts://www.mrosupply.com/hydraulics-and-pneumatics/hose-pipe-tube-fittings/adapters/tee-adapters/)
    - [Adapters](htts://www.mrosupply.com/hydraulics-and-pneumatics/hose-pipe-tube-fittings/adapters/)
    - [Hose, Pipe, Tube & Fittings](htts://www.mrosupply.com/hydraulics-and-pneumatics/hose-pipe-tube-fittings/)
    - [Hydraulics and Pneumatics](htts://www.mrosupply.com/hydraulics-and-pneumatics/)
- Unit of measure: each
- Weight: 9.000 lb
- Technicall support: contact supplier for technical support on 8779634966


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Material: 150# Iron Thread NPT Thread Size 4"
  

  
- Thread: NPT
  

  
- Thread Size: 4"
  

## Suggested products:
- [Dixon HB1018 NPT threaded reducer hex bushing with 1/8" Female NPT threads, constructed from 150# Iron. This hose fitting provides reliable performance in industrial piping applications.](https://www.mrosupply.com/products/102240/as-markdown/)
- [Dixon RST30 King Combination Nipple with NPT threaded end and no knurl. Constructed from 316 stainless steel for corrosion resistance in industrial hose fitting applications.](https://www.mrosupply.com/products/113232/as-markdown/)
- [Dixon MIU400 NPT threaded union, 4-inch female NPT connections, iron construction. Designed for industrial hose and piping systems, this union provides a durable, leak-resistant connection point that simplifies assembly and maintenance. Suitable for water, air, and compatible fluid transfer applications.](https://www.mrosupply.com/products/111938/as-markdown/)
- [Dixon RST40 King Combination Nipple with NPT threaded end and no knurl. Constructed from 316 stainless steel for corrosion resistance in industrial hose fitting applications.](https://www.mrosupply.com/products/113237/as-markdown/)
- [Dixon PNS375 NPT threaded one end pipe fitting in 304 stainless steel for industrial fluid handling. Provides durable, corrosion-resistant connections in hose assemblies and process piping. Precision threads ensure reliable sealing and long service life.](https://www.mrosupply.com/products/112188/as-markdown/)

## Product's reviews:
- Solid valve! - I use these valves as the trigger for some flame effects. They snap back quickly and don&#39;t wear out or pass center and leak like cheaper versions. Best bang for your buck!
- They&#39;re great. - Perfect fit, excellent price.
- Exactly as advertised - exactly as advertised. shipping was next day and free.
- Reasonable and reasonably fast shipping - My order was processed very quickly even with the changes I made on my original order with friendly people at MRO


