50mm Grey PVC Socket Union (Pressure Pipe)

Product Overview

As a retailer of hot tub spare parts, I’m offering this versatile 50mm PVC socket union, engineered for creating serviceable connections in hot tub and spa plumbing systems. This union provides a secure, demountable joint that allows for future system maintenance and modifications.

Key Features

• Three-piece union design
• EPDM O-ring seal
• UV-stabilized PVC construction
• Hand-tightening nut
• Chemical and corrosion resistant
• Easy disconnect capability
• Socket (push-fit) ends
• Positive seal design

Design Advantages

• Tool-free maintenance access
• Reusable connection
• No thread sealant required
• Simple installation
• Easy alignment
• Stress-free pipe removal
• Reliable sealing

Technical Specifications

Specification	Detail
Material Body	PVC (Polyvinyl Chloride)
Seal Material	EPDM
Color	Grey
Diameter	50mm
Connection Type	Socket Union
Pressure Rating	PN16
Temperature Range	0°C to 60°C
Standards Compliance	BS EN ISO 1452
Thread Type	Buttress
O-ring Seated	Yes
Hand-Tight Design	Yes

Applications

Perfect for:

• Equipment connections
• Service points
• System isolation points
• Maintenance access
• Pump connections
• Filter installations
• Future modification points

Installation Benefits

• No special tools required
• Easy system breakdown
• Simple reassembly
• Visual installation check
• Adjustable alignment
• Stress-free maintenance

Performance Features

• Leak-free operation
• Full flow design
• Low pressure drop
• Reliable sealing
• Long service life
• Chemical resistant

System Integration

Compatible with:

• Standard 50mm PVC pressure pipe
• Hot tub equipment
• Filtration systems
• Heating systems
• Pump connections
• Other PVC fittings

Maintenance Advantages

• Quick disconnect capability
• Reusable connection
• Easy seal replacement
• No pipe cutting needed
• Simple winterization
• Tool-free maintenance

Installation Tips

• Use appropriate PVC cement for end connections
• Hand-tighten union nut only
• Ensure O-ring is properly seated
• Support pipes adequately
• Allow cement to fully cure
• Check alignment before final assembly

Professional installation recommended for optimal union performance and system integrity