Reducing Tee 40x25mm RAKtherm PPRc

Description

Reducing Tee 40x25mm

 

RAKtherm imported PPRc, Food graded third generation . Sizes ranging from 25mm to 110mm diameter. contact 0322-3540656

 

What is Reducing Tee 40x25mm RAKtherm PPRc ?

 

A RAKtherm PPRc reducing tee 40×25 mm PN25 is a socket-fusion PPR‑C (polypropylene random copolymer) branch fitting that reduces a 40 mm main run to a 25 mm branch for hot & cold water distribution; it’s rated PN 25 (25 bar nominal) and intended for potable and HVAC water supply systems when installed by heat fusion per manufacturer guidelines.

Key product description

• Product type: Reducing (reducer) tee, 40×25×40 mm, 90° branch from main run.

• Material: PPR‑C (polypropylene random copolymer), food‑grade for potable water and resistant to corrosion and scale.

• Pressure/temperature rating: PN 25 (nominal 25 bar); typical PPR‑C fittings of PN25 are suitable for hot water up to roughly 95°C for short periods and lower continuous temperatures per manufacturer charts — check RAKtherm datasheet for exact Tmax/Tservice limits.

• Connection type: Socket (butt/socket) fusion (thermofusion) to matching PPR pipes — not threaded or glued.

• Origin / sourcing: sold/imported from UAE (RAKtherm brand distributed from UAE/Dubai) for local markets.

Typical specifications (what to confirm on your supplier datasheet)

• Sizes: main run 40 mm OD (or nominal 40), branch 25 mm nominal. Confirm SDR/Schedule and exact OD for the brand.

• PN rating: PN 25 (25 bar nominal working pressure at reference temperature). Verify pressure vs temperature curve on RAKtherm technical sheet.

• Material standard: PPR‑C to regional/international standards (look for ISO, DIN, or manufacturer standard references).

• Colour & marking: typically green/white with brand/size/PN molded on the fitting — verify marking presence.

Installation (practical steps and best practice)

• Use matching PN25 PPR‑C pipes and fittings; do not mix polymer types unless manufacturer permits.

• Clean sockets and pipe ends, cut square, de-burr, and mark insertion depth on the pipe. Use the correct fusion tool (heating element size for 40 mm socket) with calibrated temperature per RAKtherm instructions.

• Heat both the pipe end and fitting socket for the specified time and temperature, then insert squarely to marked depth and hold until the joint cools — follow the exact fusion parameters (heating time, insertion time, cooling time) from the manufacturer. Improper fusion causes weak or leaky joints.

• Allow recommended cooling time before pressure testing or stressing the branch. Use proper support/clamping to limit movement and thermal expansion (sliding clamps where appropriate).

• Avoid direct UV/solar exposure long‑term — where exposed, protect with insulation/paint/coverage per supplier guidance. Use insulation on hot water lines as needed.

• Pressure test after installation with water (hydrostatic test) to the pressure and duration specified by project standards and the manufacturer (typically lower than PN rating for testing; confirm RAKtherm test pressure & procedure).

Usage and applications Reducing Tee 40x25mm RAKtherm PPRc

• Hot and cold potable water distribution in residential, commercial or light industrial HVAC and plumbing systems when PPR‑C is specified.

• Branching and reducing runs where a smaller diameter feed is needed for risers, fixtures, or equipment supply lines (example: 40 mm main feeding a 25 mm branch to a manifold or riser).

• Suitable where chemical resistance, scale resistance and long service life are desired compared with metal fittings; not recommended for high‑pressure steam or hydrocarbons unless manufacturer approves.

Safety, testing and commissioning notes

• Verify compatibility with hot water temperatures of the system — consult RAKtherm PN vs temperature curve before using at high temperatures.

• Follow recommended clamping/support spacing for 25 mm and 40 mm lines to control expansion (see manufacturer table for clamp spacing).

• Perform hydrostatic leakage test per project spec and manufacturer directions; visually inspect fusion joints for correct bead formation and no gaps.

What to request from your supplier before purchase

• RAKtherm product datasheet and PN25 pressure‑vs‑temperature curve for the 40×25 reducing tee.

• Manufacturer installation/fusion procedure (tool temperature & times, insertion depths, cooling times) and QA/test report or batch marking..

• Certificates: food‑grade potable water approval, material standard compliance, and warranty/traceability info.

Example illustration

• Use case: a 40 mm cold/hot water main in a multi‑storey building branches to a 25 mm riser feeding a bathroom group using a 40×25 reducing tee; joint fusion follows the manufacturer parameters and the branch is insulated and clamped to minimize thermal movement.

If you want, I can:

• Fetch the RAKtherm 40×25 reducing tee datasheet (I can try to locate the official PDF from the UAE supplier).

• Provide a short step‑by‑step fusion parameter checklist tailored to 40 mm → 25 mm PN25 joints using RAKtherm recommended times (if the datasheet is available).