UPVC Rubber Ring Joint Reducing Coupler

Key Features of UPVC Rubber Ring Joint Reducing Coupler

• Double socket reducing: both ends are rubber ring sockets of different diameters.
• Straight size transition: connects two UPVC pipes of different diameters concentrically.
• Rubber ring seal: quick installation without solvent cement.
• Tapered flow path: gradual transition minimizes pressure loss for this UPVC reducing coupler.

Manufacturing Process of UPVC Rubber Ring Joint Reducing Coupler

Each is produced by high-precision injection molding with uniform tapered wall thickness. Both sockets have machined rubber ring grooves.

Critical Process Parameters of UPVC Rubber Ring Joint Reducing Coupler

Every is checked against these parameters:

• Precise machining of socket inner diameters of this UPVC reducing coupler.
• Streamlined design and wall thickness uniformity of the tapered section.
• Coaxiality control of both sockets.
• Rubber ring groove dimensional accuracy.

Raw Material Characteristics of UPVC Rubber Ring Joint Reducing Coupler

• Material Composition: UPVC body, EPDM sealing rings.
• Material Properties: provides high mechanical strength, outstanding chemical resistance, suitability for cold water up to 45°C, and compliance with potable water standards.

Typical Applications of UPVC Rubber Ring Joint Reducing Coupler

• Concentric size transition: connects UPVC pipes of different diameters in a straight line.
• Trunk line reduction: handles main line diameter changes.
• Service line tap-down: connects smaller service lines to larger mains.

Application Scenarios of UPVC Rubber Ring Joint Reducing Coupler

• Any UPVC rubber ring system needing a straight reducing connection.