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Female NPT Tee
The 304 Stainless Steel Female NPT Tee is designed to connect three male-threaded components in industrial piping systems, allowing for a branch connection at a 90-degree angle. Contractors use this fitting to split or combine flow in systems handling water, steam, air, or chemicals. With female NPT threads on all three ends, it offers a secure, leak-resistant connection using standard tools and thread sealant. Its corrosion-resistant stainless steel construction ensures long-term durability in demanding environments. Ideal for system layouts requiring directional changes or flow distribution, the Female NPT Tee simplifies installation and supports reliable performance under pressure.

Key Features
- Proven Technology: Simple and robust threaded connection ensures long-term system reliability.
- Flameless Installation: No welding or soldering—reduces installation and repair time by over 50%.
- Versatile Conveyance: Seal and material options allow for the conveyance of nearly any liquid or gas.
- Dynamic System Response: Elastomeric connections absorb vibration, expansion, and contraction.
- Corrosion Resistance: Chromium dioxide layer protects against rust and environmental degradation.
- Fluid Safety: No risk of contamination to conveyed fluids.
- UV Stability: No impact from UV exposure, ideal for outdoor installations.
Size Range
- Available Sizes: 1/2″ to 1 1/4″
- Connection Type: Female NPT threads on all three ends
- Built-in Sealing: Designed for gases and liquids
- Extended Fitting Sleeve: Maintains pipe alignment and flow efficiency
Material & Seals
- Material: 304 Stainless Steel
- Seals:
- EPDM (standard for press connections)
- FKM (for high temperature and chemical resistance)
Applications
- Chilled/Cooled Water
- Hot Water
- Process Water
- Low Pressure Steam
- Compressed Air & Inert Gases
- Vacuum Systems
- Chemicals & Hydraulic Oils
- Acid & Caustic Solutions
- Wastewater
- Diesel Exhaust Fluid (DEF)
Certifications
- ASME B31.1, B31.3, B31.9
- ASTM A312
- ISO 9001, 14001, 45001
Warranty
- 10-Year Warranty on all AP Stainless fittings

Additional information
Weight
3.2 lbs
Female NPT Tee
1/2" Pipe to 1/2" Female NPT, 3/4" Pipe to 1/2" Female NPT, 3/4" Pipe to 3/4" Female NPT, 1" Pipe to 3/4" Female NPT, 1" Pipe to 1" Female NPT, 1-1/4" Pipe to 1" Female NPT, 1-1/4" Pipe to 1-1/4" Female NPT
Color
Blue, Silver Metallic
Features
High Flow
Pressure
188 PSI, 1mbar/0.03inhg (Full industrial vacuum), 200 PSI
Connection
Press, Threaded
Temperature
EPDM -4°F to +248°F
Material
Stainless Steel
AP Stainless Certification
ASME, CE, EN, ISO 14001, ISO 45001, ISO 9001, TS, TUV, UL, ASME B31.1, B31.3, B31.9, ASTM A312, ISO 9001, 14001, 45001

Use AP Stainless products in your next project design.

Download the drawing files in AutoCAD or STEP formats for your design software.

dwg-cad.zip (ZIP, 0.1KB)
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stp-cad.zip (ZIP, 109.2KB)
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