Male Socket 40×1-1/4″ EG PPRc

Description

Brass Male Adaptor (threaded)

 

EG , PPRc, Food graded third generation Poly propylene materials. Sizes ranging from 25mm to 110mm diameter. contact 0321-2248975

 

What is Male Socket 40×1-1/4″ EG PPRc ?

 

A Male Socket 40×1-1/4″ PPRc PN25 fitting is a pipe transition fitting used in plumbing and HVAC installations to connect a PPR-C (Polypropylene Random Copolymer) pipe with a male threaded connection (1-1/4″) on the other end.

• PPRc (PP-R) is a thermoplastic polymer widely used for piping in hot and cold potable water systems, heating circuits, and HVAC installations due to its strength, corrosion resistance, and long service life.

• Male Socket means one end has a socket (for heat fusion) that joins to PPR pipe, while the other end has an external male thread for connection to other threaded components (valves, pumps, fixtures).

“40×1-1/4″ means:

• 40 mm is the PPR pipe diameter (socket end).

• 1-1/4″ is the threaded male end size (usually BSP standard).

PN25 indicates it’s rated for up to 25 bar pressure (at 20 °C), suitable for high-pressure systems involving hot and cold water.

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🧱 Material & Construction

• Material: PPRc body (Polypropylene Random Copolymer) — food-grade, durable, non-toxic, corrosion-free material.

• Thread: Typically brass or metal screw threads molded/inserted into the PPR body to provide mechanical strength.

• Color: Often green (standard PPR) or with lines for hot/cold identification.

Advantages of PPRc Material
✔ Hygienic / non-toxic (safe for potable water) 
✔ Corrosion and chemical resistant 
✔ Excellent heat resistance (works up to ~95 °C) 
✔ Long service life (often 50+ years)

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📊 Typical Specifications Male Socket 40×1-1/4″ EG PPRc

Note: The actual rated pressure will decrease as the service temperature increases (standard for all thermoplastics).

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🧰 How It Works

• One end socket-fuses to PPR pipe (heat fusion method), creating a homogeneous leak-free joint.

• The male thread connects to a female threaded fitting (metal valve, pump inlet, elbow, faucet, or HVAC component).

This combination makes it ideal for bridging plastic pipelines with metal equipment.

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🔩 Installation

🛠 Tools You’ll Need

• PPR fusion welding machine (heater with correct dies)

• Pipe cutter / saw (for clean pipe ends)

• Marker / measuring tape

🔌 Step-by-Step

1. Cut Pipe: Ensure the PPR pipe is cut square and clean.

2. Clean & Mark: Clean both the pipe end and the socket inside; mark insertion depth on the pipe.

3. Heat Fusion:

   • Heat the pipe end and the inside of the socket on the fusion tool simultaneously (typically ~260 °C).

   • Follow manufacturer’s recommended heating time based on pipe size.

4. Insert & Hold:

   • Quickly insert the pipe into the socket to the marked depth.

   • Hold steady until the joint cools and solidifies.

5. Threaded Connection:

   • Wrap male threads with PTFE tape or appropriate sealant.

   • Tighten the male threaded connection into the female component (valve, pump, etc.) without excessive torque.

6. Pressure Test:

   • Once installation is complete, perform a pressure test of the full system to check for leaks.

Pro Tip: Don’t force pipes or rotate them while the joint is cooling — this may weaken the fusion joint.

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💡 Where It’s Used (Applications)

🏠 Domestic & Commercial

• Hot & Cold Water Supply Systems — potable water lines in homes, hotels, hospitals.

• Bathroom/Kitchen Installations — transitions from plastic pipeline to metal faucets or fixtures.

🔥 HVAC & Heating

• Hydronic Heating Circuits — connecting PPR piping to boilers, pumps, radiators using threaded adapters.

• Chilled Water Systems — for HVAC chilled water distribution.

🏢 Industrial & Institutional

• Boiler Feed Lines

• Pressure Lines (where PN25 rating required)

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📌 Typical Usage Scenarios

✔ Connect PPR pipe run to a brass ball valve.
✔ Connect to an HVAC heat exchanger or pump inlet/outlet.
✔ Branch a PPR distribution system into threaded appliances or fixtures.
✔ Transition from plastic piping to steel or brass piping network.

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⚠️ Important Considerations

• Always verify threading standard (usually BSP/NPT) to match the mating part.

• Ensure fittings are rated for the working temperature of your system — PN25 derates as temperature rises.

• Use appropriate sealants on threads.

• Installation should follow local plumbing codes and standards.