Professional 20mm Single Check Valve – SPX020SCV
Product Overview
As a retailer of hot tub spa parts, I offer this precision-engineered 20mm single check valve, designed specifically for preventing backflow in smaller diameter spa and pool systems. This compact valve ensures reliable one-way flow protection in auxiliary lines.
Key Features
- Spring-loaded design
- Compact single check mechanism
- Precision sealing system
- Low cracking pressure
- Chemical-resistant materials
- UV-stabilized construction
- Silent operation design
- Vertical/horizontal mounting
Applications
Perfect for:
- Chemical injection lines
- Small circulation systems
- Auxiliary spa circuits
- Water feature feeds
- Secondary flow loops
- Equipment protection
- Backflow prevention
Technical Advantages
The 20mm design provides optimal backflow protection for smaller systems while maintaining minimal pressure drop. The spring-loaded mechanism ensures positive closure when flow stops.
Technical Specifications
Specification | Value |
---|---|
Size | 20mm |
Valve Type | Single Check |
Body Material | High-grade PVC |
Spring Material | Stainless Steel |
Seal Material | EPDM |
Temperature Range | 0°C to 60°C |
Maximum Working Pressure | 10 bar |
Cracking Pressure | 0.025 bar |
Connection Type | Solvent weld |
Installation Benefits
- Compact footprint
- Multi-position mounting
- Low maintenance design
- Standard size compatibility
- Easy system integration
Design Features
- Spring-assisted closure
- Flow direction indicator
- Streamlined body design
- Silent operation
- Optimized flow path
Performance Characteristics
- Reliable backflow prevention
- Minimal pressure loss
- Quick response time
- Quiet operation
- Long service life
Installation Guidelines
- Flow direction critical
- Proper solvent welding
- Minimal support needed
- Access for inspection
- Multiple orientation options
Maintenance Features
- Minimal moving parts
- Easy inspection process
- Simple cleaning access
- Reliable operation
- Low maintenance requirements
Technical Benefits
- Efficient flow characteristics
- Positive sealing
- Compact design
- System protection
- Reliable performance
Usage Guidelines
- Regular testing recommended
- Annual inspection advised
- Clean system requirement
- Proper flow orientation
- Installation clearance needs
Leaflet