Фланцевые трубопроводные фитинги

Pipe fittings serve as key connection points for drainage and sewage systems, providing functions such as collecting, redirecting, venting, sealing against water and air, reducing flow velocity and dissipating energy, and facilitating inspection and obstruction removal.

◎ Advantages and Features

✔ HDPE/PP/FRPP pipes comply with the S12.5 series standards for wall thickness, which is thicker than that of standard pipes. The pipe walls absorb sound and block noise generated during drainage, effectively isolating audible sound waves.

✔ The interior of HDPE/FRPP pipes features flow-guiding vanes spaced at specific intervals. Water flows down the pipe walls in a spiral pattern, forming an unobstructed air column in the center of the drain riser to enhance ventilation capacity.

✔ The piping system is equipped with special swirl fittings. Water flowing from horizontal branch pipes into the riser enters tangentially, preventing the incoming flow from colliding with the existing flow in the riser. This ensures that the water in the riser flows downward in a spiral pattern, creating a relatively dense swirling flow that significantly reduces noise in the piping system.

◎ Technical Specifications

◎ Flange Connection Method

1. Preparation

2. Apply lubricant to the O-ring, then slide it, along with the clamping ring and flange, onto one end of the pipe.

3. Insert the pipe into the fitting, pressing the O-ring and clamping ring firmly into place.

4. Tighten the bolts symmetrically and evenly.

◎ FAQ

Q1: What is silent drainage pipe?

A: Triple-layer composite silent  with sound insulation layer, greatly reducing water flow noise, ideal for high-end apartments, hotels, and villas in the Middle East.

Q2: What is floor-level drainage?

A: All drainage pipes are installed inside the same floor, no pipe crossing downstairs. No leakage risk, easy maintenance, clean and beautiful bathroom space.

Q3: Is silent pipe resistant to high-temperature domestic sewage?

A: Resists long-term 60°C domestic hot water and short-time high-temperature drainage, suitable for kitchen and bathroom drainage.

Q4: Is the complete accessory set available?

A: We supply full sets of silent pipes, fittings, water traps, floor drains, and concealed water tanks for one-stop project supply.