Description
PPRC Male Socket 63×2″
Brass male Adaptor (threaded)PPRC RAKtherm Food graded third generation . Distributor supplier contact 0322-3540656
What is Male Socket 63×2″ RAKtherm PPRc ?
The RAKtherm Male Socket Brass Adaptor (63mm x 2″) is a critical transition fitting used to bridge high-capacity PPRc piping with metallic valves, pumps, or machinery. Imported from the UAE, these PN 25 fittings are designed for the most demanding mechanical environments, where a standard plastic thread would fail under torque or thermal expansion.
Description & Engineering
This adaptor features a high-grade DZR (Dezincification Resistant) Brass insert molded directly into the PPRc Type 3 body.
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Integrated Multi-Groove Insert: The brass component is engineered with deep circular grooves to prevent “spinning” or “seepage” between the metal and plastic interface—a common failure point in lower-quality transition fittings.
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Hexagonal Base: The brass neck usually features a hexagonal shape, allowing installers to use a wrench to steady the fitting while tightening the threaded connection, preventing stress on the fresh fusion weld.
Technical Specifications Male Socket 63×2″ RAKtherm PPRc
| Feature | Specification |
| Material | PPRc Type 3 + Nickel-Plated Brass |
| Socket Diameter | 63mm (Fusion End) |
| Thread Size | 2″ Male BSPT / NPT |
| Pressure Class | PN 25 (Highest durability) |
| Thermal Expansion | 0.15 mm/mK (Body) |
| Standards | DIN 16962, ISO 15874 |
Installation & Transition Management
Because 63mm is a large diameter, thermal mass and alignment are critical.
Primary Usage Scenarios
For a professional operation like AR Corporation, this 63mm adaptor is typically the “entry point” for main utility lines:
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Pump Room Manifolds: Connecting the main 63mm PPRc supply line to 2″ heavy-duty brass valves or circulation pumps.
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Commercial HVAC: Transitioning from the main chiller water supply riser to the secondary distribution valves.
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Main Water Header: Splitting high-pressure water from a ground tank or booster set into the building’s main distribution vertical.



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