PVC Socket Oblique Tee

Core Structure & Functions

 Smooth Flow-guidance Design:

Branch pipe connects to main pipe at 45° or 60°, similar to highway ramps. Branch -line water merges gently along main-pipe flow direction. It eliminates right -angle water impact, lowering flow resistance, air blockage and running noise.

Socket Joint Connection:

Expanded spigot -socket ends allow plain -end pipes to be directly inserted. Apply special adhesive for assembly. Larger bonding area ensures precise alignment, robust connection and superior sealing.

Material & Performance Advantages

Made of virgin PVC-U (Unplasticized Polyvinyl Chloride). Light-weight, high -strength, corrosion-resistant, scale-proof and long -lasting service life.  Ultra-smooth inner bore enables fluent water flow and reduces dirt adhesion with self-cleaning effect, minimizing clogging risks.

Reinforced thickened socket section withstands high drainage pressure and external impact for long-term service.

Main Classification

By diameter  

• Equal-diameter socket oblique tee: Main and branch ports share identical size (e.g. 110×110 mm).  

• Reducing socket oblique tee: Different sizes for main and branch ports (e.g. 110×75 mm, 160×110 mm), for transition between different pipe diameters.

By angle:

45° oblique tee as mainstream option; 60° oblique tee is also available.

Application Scenarios

With excellent flow diversion and sealing capacity, widely used in:

High-rise residential drainage risers:

Mitigate water impact to reduce clogging and noise under high-velocity flow conditions.

Main sewage junction points:

Ideal for multi-source drainage merging (washing machine, shower, basin outlets), high fault tolerance against blockages.

Toilet & sanitary ware drainage:

45-degree connection reduces flushing resistance for faster and cleaner toilet discharge.

Balcony drainage systems:

Handles debris-laden wastewater from floor drains and washing -machines, preventing back -flow.