NPT Black Round Face Straight Tee Pipe Fittings
2.3-way pipe branching, threaded industrial fitting .
3.Industrial water/gas pipeline distribution .
4.Black malleable iron, high-strength durable .
5.Precision-threaded, NPT/BSPT compatible .
6.Corrosion-resistant round-edge equal tee .
7.Industrial-grade 3-way fluid connector .
8.Durable threaded pipeline branching fitting
Description
NPT Black Round Face Straight Tee Pipe Fittings
When you need reliable three-way pipe connections for your industrial applications, NPT Black Round Face Straight Tee Pipe Fittings convey the toughness and execution you anticipate. These high-quality fittings are made from dark flexible press, planned to interface three channels of break even with breadth at exact 90-degree points. The circular confront plan gives upgraded fortification at outlet openings, advertising predominant resistance to spiral extension stretch amid establishment and operation.
Our fittings include precision-engineered threading that guarantees gas-tight judgment in different weight frameworks. The dark oxide surface treatment gives fabulous compatibility with gas, petroleum, and steam applications whereas keeping up cost-effectiveness for your projects.



Technical Specifications
These fittings are fabricated to meet strict industry guidelines. The pliable press development offers predominant malleable quality compared to standard cast press options. The National Pipe Taper threading guarantees dependable associations that ended up more tightly as you introduce them.
The circular confront fortification recognizes these fittings from standard choices. This plan avoids misshapening amid torque fixing and improves generally fitting judgment beneath pressure.






Key Features
- High-Strength Pliable Press Development: Predominant strength and stun resistance
- Round Confront Support: Improved strength-to-weight proportion at openings
- NPT Threading: Precision-engineered for solid sealing
- Black Oxide Wrap up: Erosion resistance amid capacity and transport
- Equal Distance across Plan: All three openings suit same pipe size
- Stress-Resistant Plan: Avoids split disappointments at string roots
Dimensions and Specifications Table
| Size (NPT) | A (inches) | B (inches) | C (inches) | Weight (lbs) |
|---|---|---|---|---|
| 1/8" | 1.12 | 0.84 | 0.84 | 0.15 |
| 1/4" | 1.31 | 0.97 | 0.97 | 0.25 |
| 3/8" | 1.50 | 1.13 | 1.13 | 0.35 |
| 1/2" | 1.69 | 1.25 | 1.25 | 0.50 |
| 3/4" | 1.94 | 1.50 | 1.50 | 0.75 |
| 1" | 2.25 | 1.81 | 1.81 | 1.10 |
| 1-1/4" | 2.69 | 2.19 | 2.19 | 1.65 |
| 1-1/2" | 3.00 | 2.50 | 2.50 | 2.25 |
| 2" | 3.63 | 3.00 | 3.00 | 3.50 |






Materials and Surface Treatment
Our fittings utilize premium flexible press acclimating to ASTM A197 benchmarks. This fabric gives least malleable quality of 40,000 psi and surrender quality of 30,000 psi. The dark oxide surface treatment offers fundamental erosion resistance whereas keeping up compatibility with hydrocarbon applications.
The fabricating prepare guarantees reliable quality through controlled casting and warm treatment. Each fitting experiences exhaustive review some time recently packaging.
Standards and Certifications
- ASTM A197 - Malleable Iron Material Standards
- ASME B16.3 - Dimensional Standards for Threaded Fittings
- ASME B1.20.1 - NPT Threading Standards
- Class 150 Pressure Rating
- ISO 9001 Quality Management System






Application Areas
NPT Black Round Face Straight Tee Pipe Fittings exceed expectations in requesting mechanical situations. Characteristic gas and propane dissemination frameworks advantage from the gas-tight fixing properties. Steam warming applications utilize the warm steadiness of flexible press construction.
Industrial pneumatic frameworks depend on these fittings for basic department associations. Fire sprinkler frameworks utilize them where stun resistance is fundamental. The circular confront plan makes them reasonable for auxiliary applications requiring stylish appeal.
Installation Instructions
Clean all string surfaces some time recently establishment. Apply fitting string sealant compound to male strings as it were. Hand-tighten the association to begin with, at that point utilize pipe torques to total establishment. Do not over-tighten, as this may harm the fitting or threads.
For gas applications, perform spill testing after establishment. Steam applications require slow weight increment amid introductory startup.
Packaging and Shipping
Fittings are independently wrapped to anticipate scratching amid transport. Bulk bundling accessible for expansive orders. Standard carton bundling incorporates dampness security for long-term capacity. We guarantee cautious dealing with all through the shipping process.





Quality Control
Every fitting experiences multi-stage review amid generation. Our quality administration framework guarantees steady execution. Dimensional confirmation affirms adherence to details. Weight testing approves basic astuteness some time recently shipment.
OEM and Customization Services
We give customization administrations for particular applications. Uncommon threading choices accessible upon ask. Custom bundling arrangements for merchants. Specialized back makes a difference optimize fitting determination for your projects.






Frequently Asked Questions
Q: What pressure ratings do these fittings support?
A: Up to 150 psi for saturated steam and 300 psi for water, oil, and gas applications.
Q: Can these fittings be used outdoors?
A: Yes, the black oxide finish provides basic weather protection, though additional coating may be beneficial for extended outdoor exposure.
Q: What thread sealant should I use?
A: Use pipe thread compound or PTFE tape rated for your specific application (gas, water, or steam).
Contact Us
For technical specifications, bulk pricing, or custom solutions, contact our expert team at zhiyuan@mifittings.com. We're ready to support your NPT Black Round Face Straight Tee Pipe Fittings requirements with professional guidance and reliable products.
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