63mm Grey PVC Check Valve (Pressure Pipe)

Product Overview

As a retailer of hot tub spare parts, I’m offering this essential 63mm PVC check valve, engineered specifically for hot tub and spa systems. This precision-designed valve prevents backflow, protecting pumps and equipment while ensuring optimal system performance.

Key Features

• Spring-loaded design
• Premium PVC construction
• UV-stabilized material
• Low cracking pressure
• Chemical and corrosion resistant
• Silent operation
• Socket (push-fit) connections
• Multi-position installation capability

Technical Specifications

Specification	Detail
Material	PVC (Polyvinyl Chloride)
Color	Grey
Diameter	63mm
Connection Type	Socket (Push-fit) both ends
Pressure Rating	PN16
Temperature Range	0°C to 60°C
Standards Compliance	BS EN ISO 1452
Opening Pressure	0.03 bar (typical)
Flow Direction	Marked on body
Installation Position	Horizontal/Vertical
Internal Components	Spring-loaded disc

Design Benefits

• Prevents system drainage
• Protects equipment
• Eliminates back-siphoning
• Enables safe maintenance
• Ensures directional flow
• Reduces water hammer
• Quick response time

Applications

Perfect for:

• Pump protection
• Equipment safeguarding
• Gravity flow prevention
• Multi-pump systems
• Filtration loops
• System isolation
• Return line protection

Operational Features

• Low resistance design
• Quick closing action
• Positive sealing
• Minimal pressure loss
• Reliable operation
• Quiet performance
• Easy maintenance

System Integration

Compatible with:

• Standard 63mm PVC pressure pipe
• Hot tub systems
• Pool equipment
• Filtration systems
• Pump installations
• Water features
• Return lines

Installation Guidelines

• Note flow direction arrow
• Use appropriate PVC cement
• Allow adequate straight pipe runs
• Support valve properly
• Ensure accessibility
• Follow local codes
• Install correct orientation

Performance Characteristics

• Rapid valve response
• Efficient flow pattern
• Low head loss
• Reliable sealing
• Smooth operation
• Long service life

Maintenance Features

• Simple inspection
• Easy cleaning access
• Replaceable components
• Clear flow indication
• Visual position indicator
• Service-friendly design

Installation Tips

• Check flow direction
• Clean all surfaces
• Support valve body
• Allow proper curing
• Test after installation
• Maintain accessibility

Professional installation recommended for optimal valve performance and system protection