NPT Square Face Galvanized Square Edge Reducing Tee Pipe Fittings
2.Threaded reducing tee, corrosion-resistant .
3.Industrial water/gas pipeline branching .
4.Hot-dipped galvanized, precision-threaded .
5.High-strength, anti-rust malleable iron .
6.NPT/BSPT compatible, size-adapting tee .
7.3-way flow, efficient diameter transition .
8.Corrosion-proof, industrial-grade pipe fitting
Description
NPT Square Face Galvanized Square Edge Reducing Tee Pipe Fittings
When you need a reliable solution for connecting pipes of different diameters in industrial applications, NPT Square Face Galvanized Square Edge Reducing Tee Pipe Fittings provide the execution you request. These specialized flexible press components highlight a T-shaped arrangement that joins three channels, with the department outlet littler than the run outlets. This plan permits you to effectively occupy stream to littler subsystems or gear whereas keeping up framework astuteness. The square confront plan gives a level, rectangular profile that gives you predominant torque hold amid high-torque establishments. With hot-dip galvanized coating assurance, these fittings fathom basic challenges like fast oxidation and galvanic corrosion.
Technical Specifications
Our lessening tee fittings are built to meet ASTM A197 benchmarks for moldable press development. This guarantees you get tall ductility and affect resistance for requesting applications. The dimensional determinations entirely take after ASME B16.3 for Lesson 150 moldable press strung fittings.
Performance Parameters:
- Maximum working weight: 150 PSI for immersed steam
- Water, Oil, and Gas (WOG) rating: Up to 300 PSI at surrounding temperatures
- Thread determinations: ASME B1.20.1 exactness with 60-degree string angle
- Taper profile: 1/16 inch per inch for viable sealing
Key Features
Superior Design Elements:
- Square edge geometry prevents distortion during makeup
- Enhanced structural integrity at thread openings
- Precision-machined NPT threads for leak-resistant seals
- Hot-dip galvanized coating per ASTM A153 standards
- High-strength malleable iron construction
- Corrosion-resistant finish for extended service life
Dimensions and Specifications Table
| Size Combination | Run Size (A) | Run Size (B) | Branch Size (C) | Overall Length | Branch Height |
|---|---|---|---|---|---|
| 1" x 1" x 1/2" | 1" | 1" | 1/2" | 2.5" | 1.8" |
| 1" x 1" x 3/4" | 1" | 1" | 3/4" | 2.5" | 1.9" |
| 1-1/4" x 1-1/4" x 1/2" | 1-1/4" | 1-1/4" | 1/2" | 2.8" | 2.0" |
| 1-1/4" x 1-1/4" x 3/4" | 1-1/4" | 1-1/4" | 3/4" | 2.8" | 2.1" |
| 1-1/2" x 1-1/2" x 3/4" | 1-1/2" | 1-1/2" | 3/4" | 3.2" | 2.3" |
| 2" x 2" x 1" | 2" | 2" | 1" | 4.0" | 2.8" |



Materials and Surface Treatment
We fabricate these fittings from premium pliable press that gives amazing ductility and affect resistance. The hot-dip galvanization prepare makes a zinc coating regularly surpassing 86 microns in thickness. This coating offers predominant scraped area resistance with a bond quality of around 3,600 psi, altogether amplifying benefit life compared to dark press alternatives.






Application Areas
Industrial Steam and Hydronic Warming Frameworks: The square-edge plan permits you to apply fundamental torque for fixing NPT strings against warm development spills. The lessening department viably redirects steam to littler radiator units or condensate traps.
Outdoor Commercial Gas Conveyance: Heavy-duty galvanization makes these fittings perfect for uncovered characteristic gas or propane lines where you require resistance to barometrical dampness and soil acidity.
Fire Suppression and Sprinkler Systems: Perfect for retrofit projects requiring rigid connections. These NPT Square Face Galvanized Square Edge Reducing Tee Pipe Fittings oversee measure decreases for department lines nourishing sprinkler heads whereas withstanding water pound effects.






Installation Instructions
- Clean all pipe strings altogether some time recently installation
- Apply fitting string sealant or PTFE tape evaluated for your media temperature
- Hand-tighten the association, at that point utilize a pipe torque for last tightening
- Follow "hand-tight plus turns" standard rather than relying on feel alone
- Ensure proper thread engagement, especially on the smaller reducing branch
Packaging and Shipping
We bundle fittings in defensive cartons with froth embeds to avoid harm amid travel. Standard shipping incorporates following data and conveyance affirmation. Bulk orders get palletized shipping for upgraded protection.





Quality Control
Our fabricating handle takes after strict ISO9001 quality framework conventions. Each fitting experiences weight testing and dimensional review some time recently bundling. We keep up total traceability records for all materials and generation batches.






OEM and Customization Services
With 26 a long time of casting investigate and improvement encounter, we offer comprehensive customization administrations. Our building group can alter measurements, materials, or coatings to meet your particular prerequisites. Contact us for point by point dialogs approximately your custom fitting needs.






Frequently Asked Questions
Q: What makes square edge fittings better than beaded versions?
A: Square edge fittings provide flat reinforced surfaces that give you superior wrench grip and higher resistance to distortion under high torque applications.
Q: How do I prevent leaks at the reducing branch?
A: Use high-quality thread sealant rated for your media temperature and ensure proper NPT thread engagement following manufacturer torque specifications.
Q: Are these compatible with Schedule 80 pipe?
A: Yes, our Class 150 malleable iron fittings work with both Schedule 40 and Schedule 80 steel pipes, provided system pressure stays within the 300 PSI WOG rating.
Contact Us
Ready to enhance your piping system with reliable NPT Square Face Galvanized Square Edge Reducing Tee Pipe Fittings? Our experienced team stands ready to help you select the right specifications for your application. Reach out to us at zhiyuan@mifittings.com for technical support, pricing information, or custom solutions. We're committed to providing you with quality products and exceptional service.
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