Product Overview
A threaded tee is a tee pipe fitting that connects by threads, also called a threaded T. It’s used where a pipeline needs a branch and seals and secures just by tightening the inner and outer threads, no welding required. How to connect: either two or three ends have pipe threads, commonly female or male threads. When installing, just wrap with PTFE tape or sealant and then tighten.
Product Description
Detailed Description
Grooved-to-Threaded Reducing Tee: features grooved ends on the left and right (for coupling connections to the main pipe) and a female threaded side outlet (not fully grooved).
- Material: QT450-10 Ductile Iron (ASTM A536 65-45-12 compliant)
- Surface Finish: Fire-red electrostatic epoxy coating; plastic lining or galvanizing available for water supply applications
- Threads: Rc internal tapered pipe threads (GB standard) or NPT internal threads (for export)
- Sealing: Grooved ends equipped with EPDM rubber gaskets
- Standards: GB5135.11, GB/T36019; UL/FM/CE certifications available
- Rated Pressure: 1.6 MPa / 2.5 MPa (1.6 MPa commonly used for fire protection)
- Media: Fire-fighting water, clean water; Temperature range: -34°C to 110°C
Technical FAQ
Application limits
- Can it be used for steam above 150 C?
- No. Do not use for steam above 150 C unless a written project-specific approval, rated gasket, and compatible body material are confirmed.
- Can it replace any grooved fitting without checking pipe OD?
- No. Pipe OD, groove standard, working pressure, gasket material, and certification scope must be matched.
- Is it suitable for potable water by default?
- No. Potable water use requires confirmation of coating, gasket compound, local sanitary approval, and project compliance.
- Can it be used in corrosive chemical service?
- Not by default. Chemical compatibility must be verified against the medium, concentration, temperature, and coating system.
Order & Delivery
Shipping and lead time
- Factory: Weifang, Shandong, China
- Port: Qingdao Port, approx. 2 hours
- Lead Time: FCL 15-20 days
- Certificate: EN 10204 3.1 mill test certificate available
Certifications
Quality & compliance
Junyue products are manufactured under ISO 9001, ISO 14001, and ISO 45001 management systems, with UL listings and CE marking for international markets.
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