Description
Reducer Socket 50x40mm
Coupling Reducing PPRC RAKtherm RAKtherm PPRcFood graded third generation . Distributor Supplier Online shop contact 0322-3540656
What is Reducer Socket 50x40mm RAKtherm PPRc
Based on the available information from RAKtherm product documentation and similar reducer socket specifications, here is the complete information for the Reducer Socket 50×40mm RAKtherm PPRc PN 25 imported from UAE:
Product Description
The Reducer Socket 50×40mm RAKtherm PPRc PN 25 is a specialized plumbing fitting designed to step down pipe size from 50mm (larger diameter) to 40mm (smaller diameter) in pressurized hot and cold water systems.
-
Material: Polypropylene Random Copolymer (PPR-C), Type 3 — hygienic, tasteless, odor-free, food-grade
-
Brand: RAKtherm (imported from Ras Al Khaimah, UAE)
-
Pressure Class: PN 25 (maximum 25 bar at ~20°C)
-
Type: Reducer Socket (step-down fitting)
-
Connection Method: Socket fusion welding (heat fusion)
-
Application: Hot & cold potable water distribution, HVAC water supply, chilled water systems
Key Specifications Reducer Socket 50x40mm RAKtherm PPRc
Temperature & Pressure Performance (PN 25)
From RAKtherm’s service life table:
Features & Benefits
-
Food-grade hygienic material — no leaching, safe for drinking water
-
Corrosion & chemical resistant — superior to metal piping
-
High-pressure capacity — operates safely at 25 bar
-
Leak-proof homogenous joint — socket fusion creates single-material connection
-
Long service life — 50+ years under normal conditions
-
100% recyclable — environmentally friendly
-
Smooth internal surface — minimizes friction loss, prevents scaling
Installation (Socket Fusion Welding)
Tools Required
-
Socket fusion welding machine (260°C ±10°C)
-
Rotary pipe cutter or plastic-specific saw
-
Deburring/peeling tool (calibrated for 50mm & 40mm)
-
Digital thermometer with surface sensor
-
Clean cloth or acetone for cleaning
Step-by-Step Installation
-
Prepare the pipes
-
Cut 50mm and 40mm pipes squarely using rotary cutter
-
Deburr internal/external edges; remove all chips/swarf
-
Clean socket and spigot with anhydrous alcohol or acetone if oily
-
-
Peel & chamfer pipe ends
-
Use calibrated peeling tool to remove oxidized layer
-
For 50mm: peel to calibration diameter, mark depth with gauge
-
For 40mm: peel to calibration diameter, mark depth with gauge
-
-
Heat the joint
-
Set fusion tool to 260°C (250–270°C range)
-
Verify temperature with digital thermometer
-
Insert pipe end and fitting socket onto heating bush simultaneously
-
Heating time for 50mm: ~18 seconds
-
Heating time for 40mm: ~12 seconds
-
-
Join immediately
-
Remove pipe and fitting from heater simultaneously
-
Insert pipe into socket to full depth without rotation
-
Align correctly; hold for adjusting time: 6 seconds
-
-
Cool naturally
-
Hold joint stationary for cooling time: 4–5 minutes (larger sizes)
-
Do not disturb during cooling
-
Do not pressurize for minimum 1 hour
-
-
Inspect & test
-
Correct joint shows twin parallel weld beads around circumference
-
Conduct pressure testing per local codes after cooling
-
Welding Time Table for PPRc
Usage & Applications
Primary Applications
-
Hot & cold potable water distribution in residential, commercial, industrial buildings
-
HVAC water supply systems — chilled water, heating networks
-
Branching applications — connects 50mm main line to 40mm branch line
-
Food & beverage industry — food-grade approval for drinking water
-
High-rise buildings, hotels, hospitals — pressurized water systems
-
Underfloor heating networks
Suitable For
-
Residential plumbing
-
Commercial plumbing
-
Industrial high-pressure systems
-
Swimming pool facilities
-
Solar plants
Not Suitable For
-
Systems exceeding 95°C continuous temperature (without derating)
-
Non-potable chemical transport unless verified for chemical compatibility
Quality Assurance
-
15-year guarantee from date of purchase
-
Certified to ISO 9001-2008, DVGW, SKZ, TUV
-
Compliant with DIN 8077/8078, BS 6920 (food safety)
-
Manufactured in UAE (Ras Al Khaimah) with German technology
Availability in Pakistan
This fitting is imported from UAE and available through distributors like AR Corporation in Pakistan. Contact: 0322-3540656,



Reviews
There are no reviews yet.