PVC DWV (Drain, Waste, and Vent) straight tee pipe fittings are crucial components in plumbing systems designed to manage the disposal of wastewater and provide ventilation. Here are key features and details about PVC DWV straight tee pipe fittings:

1. Material: These fittings are constructed from PVC (Polyvinyl Chloride), a durable and corrosion-resistant thermoplastic material commonly used in plumbing for its versatility and cost-effectiveness.

2. Design: The straight tee design features three openings, creating a T-shaped intersection for connecting three PVC pipes at right angles. This configuration allows for the branching of the pipeline in a straight line.

3. Socket Ends: PVC DWV straight tee fittings typically have socket ends, allowing for the insertion of PVC pipes into each opening. The joints are secured using PVC solvent cement or adhesive, ensuring a reliable and watertight connection.

4. Application: Straight tee fittings in PVC DWV systems are commonly used in drainage and venting applications in residential, commercial, and industrial buildings. They play a key role in directing wastewater and facilitating proper ventilation to prevent airlocks in the drainage system.

5. Corrosion Resistance: PVC is inherently resistant to corrosion and chemical degradation, making it an ideal material for drain and waste applications where exposure to moisture and various substances is common.

6. Smooth Interior: The interior of PVC DWV straight tee fittings is typically smooth, promoting efficient water flow and minimizing the risk of clogs or debris buildup.

7. Versatility: These fittings are versatile and can be used in conjunction with other PVC DWV components such as pipes, elbows, and couplings to create a comprehensive drainage and venting system.

8. Codes and Standards: Adherence to local plumbing codes and standards is essential when using PVC DWV straight tee pipe fittings to ensure proper installation and compliance with regulations.

PVC DWV straight tee fittings are integral to the proper functioning of drainage and venting systems, contributing to the efficient and reliable management of wastewater in a variety of construction and plumbing applications.