PTFE Lined Non-Return Valve
Home » Products » PTFE Lined Industrial Valves » PTFE Lined Non-Return Valve
Specifications for PTFE Lined Non-Return Valve
| Type | Non-Return Valve (NRV) / Check Valve |
| Size Range | 15 mm to 300 mm (1/2” to 12”) |
| Material of Construction | Cast Iron / Cast Steel / Stainless Steel |
| Lining (Optional) | PTFE / PFA Lined |
| Pressure Rating | PN10 / PN16 / Class 150 / Class 300 |
| Temperature Range | -20°C to 180°C (depends on material & lining) |
| End Connection | Flanged / Threaded / Wafer Type |
| Design Type | Swing Type / Lift Type / Ball Type |
| Operation | Automatic (self-acting) |
| Design Standard | ANSI / DIN / BS |
| Features | Prevents backflow, corrosion resistance, leak-proof, low maintenance |
| Applications | Chemical, petrochemical, oil & gas, pharmaceutical, water treatment, process industries |
Features
- Prevents backflow of fluids in pipelines
- Ensures unidirectional and smooth flow
- Leak-proof and reliable sealing performance
- Available in corrosion-resistant materials and PTFE lining
- Low maintenance with long service life
- Automatic operation without external power
PTFE/PFA/FEP/PVDF/ETFE Lined Non Return Valve Supplier & Exporter
Manufactured with high-quality materials and optional PTFE lining, these valves offer excellent corrosion resistance, leak-proof performance, and long service life. They are widely used in chemical, petrochemical, pharmaceutical, water treatment, and process industries for safe and reliable fluid control.
Our Product range
- PTFE Lined Ball Valve
- PTFE Lined Butterfly Valve
- PTFE Lined Globe Valve
- PTFE Lined Plug Valve
- PTFE Lined Swing Check Valve
- PTFE Lined Diaphragm Valve
- PTFE Lined Ball check valve
- PTFE Lined Sampling valve
- PFA Lined Globe Valve
- PTFE Lined Bellows
- PTFE Lined Anti Static Valves
- PTFE Lined Non-Return Valve
- PTFE Lined Control Valve
- PTFE Lined Flush Bottom Valve
Why Choose PTFE Lined Non-Return Valve ?
Non-Return Valves (NRV) are essential for preventing backflow in pipelines, ensuring safe and efficient unidirectional flow of fluids. They help protect pumps, compressors, and other critical equipment from damage caused by reverse flow, pressure surges, or contamination.
These valves are designed for reliable performance with excellent sealing, corrosion resistance, and long service life. Suitable for chemical, petrochemical, pharmaceutical, water treatment, and process industries, NRVs ensure low maintenance, smooth operation, and enhanced system safety under demanding conditions.
Applications
- Boiler & Steam Systems
- Pharmaceutical Industry
- Refinery Industry
- Petrochemical Industry
- Pumping Stations
- Pulp & Paper Industry
- HVAC Systems
- Textile Industry