NRV Horizontal & Vertical Type
SS 304 Non-Return Valve (NRV) in Horizontal and Vertical Type. Lift Type design with BSP Female threads. Suitable for fire protection and water systems.
Applications
Features & Benefits
Lift Type Design
Reliable lift-type check valve mechanism ensures positive sealing and prevents backflow in critical applications.
SS 304 Construction
Body and internals manufactured from SS 304 (ASTM A351 CF8) for excellent corrosion resistance.
Dual Orientation
Available in both horizontal and vertical mounting configurations for flexible installation.
Fire Protection Ready
Specifically designed for non-return protection in fire lines and safety-critical water systems.
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Technical Specifications
Design Type
Lift Type
Body Material
SS 304 (ASTM A351 CF8)
Internals Material
SS 304 (ASTM A351 CF8)
End Connection
1/2" BSP (F) X 1/2" BSP (F)
Thread Standard
BSP Female
Orientation
Horizontal Type / Vertical Type
Product Variants
NRV Vertical Type
Designed for vertical pipe installations where flow direction is upward. Ideal for vertical fire lines and water supply systems.
NRV Horizontal Type
Designed for horizontal pipe installations. Perfect for horizontal fire protection lines and industrial water systems.
Key Features
- Lift-type check valve mechanism for reliable backflow prevention
- SS 304 body and internals for corrosion resistance
- BSP Female threaded connections for easy installation
- Suitable for fire protection and water systems
- Available in both horizontal and vertical mounting configurations
- Compact design for space-constrained installations
- Non-return protection in fire lines
- Low maintenance requirements
Applications
Fire Protection Systems
Critical backflow prevention in fire lines and sprinkler systems
Water Supply Systems
Prevents reverse flow in potable and industrial water lines
Industrial Piping
General purpose non-return applications in process piping
Building Services
HVAC systems and building water distribution networks