40mm – 25mm Grey PVC Reducer P/P

Product Overview

This precision-engineered reducer enables smooth transition between 40mm and 25mm PVC pipe systems in hot tub and spa installations. With plain socket ends (P/P), this fitting manages substantial size reduction while maintaining optimal flow characteristics.

Key Features

• Professional-grade grey PVC construction
• Large reduction ratio capability
• Double plain socket design
• Gradual diameter transition
• Chemical and UV resistant
• Optimized flow profile
• Reinforced construction

Applications

Perfect for:

• Major system reductions
• Equipment connections
• Flow modification points
• Jet feed transitions
• Pump systems
• Filter installations

Technical Specifications

Specification	Detail
Material	Grey PVC
Large End Size	40mm
Small End Size	25mm
Connection Type	Plain/Plain
Temperature Rating	-5°C to 60°C
Pressure Rating	PN16
Reduction Ratio	1.6:1
Standards Compliance	BS EN ISO 1452

Design Features

• Extended reduction length
• Deep socket engagement
• Internal flow guides
• Reinforced wall sections
• Smooth bore transition
• Precise taper angle

Flow Characteristics

• Engineered velocity control
• Minimized turbulence
• Progressive pressure transition
• Balanced flow pattern
• Efficient size reduction
• Stable flow maintenance

Installation Guidelines

For optimal performance:

• Install in correct flow direction
• Support both pipe sizes
• Use appropriate primer and cement
• Ensure full socket insertion
• Maintain proper alignment
• Allow complete cure time
• Consider velocity changes

System Integration

Particularly valuable in:

• Main line to branch transitions
• Equipment adaptation points
• Flow distribution systems
• Pressure optimization
• Space-saving configurations

Performance Benefits

• Smooth flow transition
• Minimal pressure loss
• Reliable connections
• Long service life
• Professional finish
• System flexibility

Note: Always verify measurements and compatibility with your existing plumbing system before installation