UPVC Flanged Coupler for Water

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A UPVC flanged coupler with plain flange interfaces on both ends. Used to connect two flanged pipes or equipment for straight line extension.
  • Diameter Range: 63-400mm
  • Pressure Rating: PN10, PN16
  • Applicable Standards: GB/T 10002.2, ISO 1452-3
  • Stock Availability: In stock
  • Sample Policy: Free sample available
  • Lead Time: 5–30 days

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The UPVC Flanged Coupler for Water joins two flanged pipe ends in a straight line, with both ends delivered as plain flanges ready for standard bolt connection.
UPVC Flanged Coupler for Water
Coding Spec (D) Size Unit: mm
D d1 d2 L H n×φ
F5001 110 225 180 170 150 20.5 8×17.5

Key Features of UPVC Flanged Coupler for Water

  • Double plain flange: both ends are plain flange interfaces for straight flanged connections.
  • One-piece molding: coupler body and flanges are integrally molded for strength.
  • Easy installation: standard flanged bolt connection.
  • Full bore: no diameter reduction for low flow resistance.

Manufacturing Process of UPVC Flanged Coupler for Water

Each is one-piece injection molded from UPVC. Both flange faces are flat with bolt holes per standards, and the pipe body keeps uniform wall thickness.

Critical Process Parameters of UPVC Flanged Coupler for Water

Every is checked against these parameters:

  • Parallelism of both flange faces.
  • Flange face flatness of this UPVC flanged coupler.
  • Bolt circle and hole diameter conform to standards.
  • Pipe body ID and ovality control.

Raw Material Characteristics of UPVC Flanged Coupler for Water

  • Material Composition: Unplasticized Polyvinyl Chloride (UPVC).
  • Material Properties: offers high mechanical strength, outstanding chemical resistance, suitability for cold water up to 45°C, and compliance with potable water standards.

Typical Applications of UPVC Flanged Coupler for Water

  • Flanged pipe straight extension: connects two flanged pipes or equipment in a straight line.
  • Valve and equipment inline: installs flanged valves and sensors in the line.
  • Temporary pipeline joins: provides detachable straight connections.

Application Scenarios of UPVC Flanged Coupler for Water

  • Any UPVC flanged system needing a straight full-bore connection.
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