Ruisongbuild Complete HDPE Flange Adapter Set Stub End, Backing Ring & Gasket Assembly

Description

Ruisongbuild Complete HDPE Flange Adapter Set: The All-in-One Connection Solution

Connecting HDPE pipe to valves, pumps, or metallic piping can be a logistical headache if components are sourced separately. Ruisongbuild provides a Complete Flange Adapter Assembly that takes the guesswork out of the equation. Each kit is precision-matched to ensure the backing ring fits the stub end perfectly and the gasket provides an airtight seal, delivering a high-integrity, demountable joint for any pressurized system.

What’s Included in the Set?

1. PE100 Stub End (Flange Head): Injection-molded from virgin HDPE with a serrated face for superior gasket grip.

2. Steel Backing Ring (Flange Plate): Available in Galvanized Carbon Steel or Ductile Iron, drilled to international standards (DIN/ISO/ANSI).

3. Sealing Gasket: High-quality EPDM or NBR rubber for a flexible, permanent leak-proof barrier.

Technical Specifications

• Pipe Material: 100% Virgin PE100 Polyethylene.

• Ring Material: Galvanized Carbon Steel / Epoxy Coated Ductile Iron.

• Gasket Material: EPDM / NBR (Potable water safe).

• Pressure Rating: PN10 (SDR17) and PN16 (SDR11).

• Standard Compliance: ISO 4427, EN 12201, DIN 2501 (Flange drilling).

• Size Range: 20mm to 1200mm.

Why Buy the Complete Ruisongbuild Flange Kit?

• Guaranteed Compatibility: No more mismatched components. We ensure the backing ring’s inner diameter perfectly matches the stub end’s shoulder.

• Ready-to-Install Convenience: Saves procurement time and reduces labor costs on the job site by providing a synchronized assembly.

• High-Pressure Reliability: Engineered as a system to withstand the compression forces of bolting and the internal surges of municipal water mains.

• Total Corrosion Protection: Our galvanized or coated rings paired with PE100 heads ensure the entire joint resists soil chemicals and galvanic corrosion.

Primary Applications

• Valve & Pump Stations: Linking HDPE mains to heavy metallic equipment.

• Transition Zones: Connecting HDPE sections to existing steel or ductile iron pipelines.

• Water Treatment Plants: Modular connections for filtration and chemical skids.

• Mining & Industrial: Demountable joints for high-pressure slurry and process lines.

Frequently Asked Questions

Q1: What does the Ruisongbuild PE Flange Adapter Set include?
A: Our complete set includes three essential components: the HDPE Stub End (fused to the pipe), the Metal Backing Ring (to provide bolting pressure), and the Rubber Gasket (to ensure a leak-proof seal between faces).

Q2: Are the backing rings drilled to DIN or ANSI standards?
A: Our standard backing rings follow DIN 2501 / ISO 7005 (Metric) specifications. However, we can provide rings drilled to ANSI/ASME B16.5 standards upon request to match North American equipment.

Q3: Is the set suitable for drinking (potable) water?
A: Yes. Both the PE100 stub end and the EPDM gasket are made from non-toxic, lead-free materials certified for potable water distribution.

Q4: How do I ensure a leak-proof seal with this assembly?
A: For a perfect seal, ensure the flange faces are clean, center the gasket properly, and tighten the bolts in a “star pattern” to apply even pressure across the gasket surface.

Q5: Can I buy the components separately?
A: While we recommend the Complete Set for guaranteed compatibility, Ruisongbuild can supply stub ends, backing rings, or gaskets individually to meet your specific maintenance needs.

Contact the Ruisong engineering team today for factory-direct pricing and technical support!