Professional 2″ Double Union Clear Swing Check Valve

Product Overview

As a retailer of hot tub spa parts, I present this high-capacity 2″ double union clear swing check valve, engineered for visual flow monitoring and easy maintenance in larger pool and spa systems. This professional valve combines reliable backflow prevention with visual verification capabilities.

Key Features

• Clear visualization window
• Double union design
• Large-capacity swing check
• Visual monitoring system
• Industrial chemical resistance
• UV-stabilized materials
• Easy service access
• Professional union connections

Applications

Engineered for:

• High-flow monitoring points
• Main line backflow prevention
• System diagnostics
• Equipment protection
• Flow verification
• Troubleshooting access
• Critical check points

Technical Advantages

The 2″ clear design enables flow visualization in larger systems while maintaining reliable backflow prevention. Double union construction ensures easy maintenance access and system servicing.

Technical Specifications

Specification	Value
Size	2 inch
Valve Type	Clear Swing Check
Body Material	PVC/Clear PVC
Seal Material	EPDM
Swing Material	Heavy-duty PVC
Temperature Range	0°C to 60°C
Maximum Working Pressure	10 bar
Flow Pattern	Full port swing
Connection Type	Double Union

Installation Benefits

• Real-time flow monitoring
• Quick service access
• Professional maintenance
• Industry standard size
• Simple system integration

Design Features

• Large viewing window
• Heavy-duty unions
• Professional swing mechanism
• Clear flow indicators
• Optimized flow path

Performance Characteristics

• Visual operation verification
• Positive backflow prevention
• Minimal pressure loss
• Silent operation
• Extended service life

Installation Guidelines

• Union alignment critical
• Professional installation
• Support requirements
• Visual access essential
• Multiple mounting options

Maintenance Features

• Clear visual inspection
• Easy access design
• Simple servicing
• Industrial construction
• Low maintenance needs

Technical Benefits

• High-flow visualization
• Efficient troubleshooting
• Easy maintenance
• System reliability
• Performance verification

Usage Guidelines

• Regular visual checks
• Union inspection
• Window cleaning
• Operation verification
• Support monitoring

Best Practices

• Professional installation
• Regular cleaning
• Visual monitoring
• Proper support
• Union verification

Additional Features

• Large viewing area
• Professional unions
• Visual indicators
• Service-ready design
• Industrial grade seals

Maintenance Schedule

• Regular window cleaning
• Union inspection
• Seal verification
• Operation testing
• Support checks