PTFE lined swing check valve manufacturer in India
Check pressure rating and dimensions of Polytetrafluorethylene Check Valve
Table of content
- PTFE check valve specification
- Teflon Check Valve price list
- Different types of PTFE check valve
- Weight chart of PTFE lined swing check valve
- Temperature range of PP Check Valve
- Polytetrafluorethylene Check Valve Dimensions
- Testing and Inspection of PTFE Swing Check Valve
- PTFE Disc Check Valve Benefits
- PTFE lined check valve Features
- PTFE Check Valves Applications
- Why choose Fit-lok to purchase PTFE Wafer Check Valve
- Ambient temperature of Check Valve PTFE Seat
- Pressure Temerature Rating of Check Valves With Teflon Seals
- Manufacturing standards and connections of Polytetrafluorethylene Check Valve
- Operating conditions of Teflon Check Valve
| Seal Material | PTFE/ PFA |
|---|---|
| Working Pressure | 1.6 – 6.4Mpa |
| Working Temperature | -29°C — +180°C |
| Availabe Size | 1/2″ -4″, (DN15-DN100) |
| Available Connection |
|
| Nominal Pressure | P10/PN16 |
| Operation |
|
| Suitable Medium |
,etc |
| Standards |
|
| Testing Standard | BS EN 12266-1&2 (2003) |
| Lining Thickness | 3 to 5 mm |
| Spark Test | 15 K.V.D.C. |
| Operation Temperature | -10°C~150°C |
Price of PTFE lined Nrv Valve vary between 15$ to 150$ per piece based on size, material, pressure rating, design and flow rate. For updated price list of Teflon Spring Check Valve you can contact us on sales@fit-lok.com
PTFE Hydraulic Check Valve
Teflon Inline Check Valve
PTFE lined Nrv Valve
Polytetrafluorethylene Instrument Air Check Valve
PP Non Return Valve
PTFE lined Spring Check Valve
PTFE Instrumentation Check Valve
Polytetrafluorethylene Poppet Check Valve
Teflon Instrument Control Valve
Teflon Check Valve available in sizes 1”NB up to 12” NB
| Size | Weight (Kg) |
| 1/2″ | 0.258 |
| 3/4″ | 0.43 |
| 1″ | 0.688 |
| 1″1/4 | 0.947 |
| 1″1/2 | 1.43 |
| 2″ | 2.235 |
| Temperature range | 180ºC |
|---|
| Port Size | Opening Pressure | Back Pressure / Seeling Pressure | Dim “A” | Dim “B” | Dim “C” | Cv |
|---|---|---|---|---|---|---|
| 1/4 in | <1 PSI | 5 PSI | 3.51 | 1.51 | 1.25 | 0.5 |
| 1/4 in | <1 PSI | 5 PSI | 2.37 | 1.51 | 1.25 | 0.5 |
| 3/8 in | <1 PSI | 5 PSI | 3.51 | 1.51 | 1.25 | 1.6 |
| 3/8 in | <1 PSI | 5 PSI | 2.69 | 1.51 | 1.25 | 1.6 |
| 1/2 in | <1 PSI | 5 PSI | 3.62 | 1.42 | 1.50 | 2.7 |
| 1/2 in | <1 PSI | 5 PSI | 2.80 | 1.42 | 1.50 | 2.7 |
| 3/4 in | <1 PSI | 5 PSI | 3.92 | 1.42 | 1.90 | 6.2 |
| 3/4 in | <1 PSI | 5 PSI | 3.15 | 1.42 | 1.90 | 6.2 |
| 1 in | <1 PSI | 5 PSI | 3.92 | 2.13 | 2.75 | 9.8 |
| 1 in | <1 PSI | 5 PSI | 4.26 | 2.13 | 2.75 | 9.8 |
We are stockist and exporter of PP Check Valve
- Visual Inspection
- Leakage Test
- Hydrostatic Test
- Pneumatic Test
- Flow and Backflow Prevention Test
- Seat Leakage Test
- Cycle Test
- Temperature Resistance Test
- PTFE Seal Longevity
- Low Maintenance
- High Chemical Compatibility
- Improved Safety
- Cost-Effective
- Flexibility
- Effortless Operation
- Corrosion Resistance
- Retained Disc Design
- ANSI B 16.5 Compatibility
- Versatility in Installation
- Compact and Lightweight
PTFE Disc Check Valve are effective in preventing backflow
- Oil and Gas Industry
- Water Treatment Plants
- Chemical Processing
- Pulp and Paper Industry
- HVAC Systems
- High-Quality Products
- Customization Options
- Competitive Pricing
- Excellent Customer Support
- Industry Certifications
- Comprehensive Warranty
- Proven Performance in Critical Applications
- Stock Availability
- Full Range of Solutions
| PTFE Valves Ambient temperature | |
| Size 1 | 0 – 100 °C |
| Size 2+3 | 10 – 100 °C |
| Size 4 | 15 – 100 °C |
| Size | Cracking Pressure (psi) | CV Rating |
|---|---|---|
| 1/4″ | 1.021 | |
| 1/2″ | 2.05 | 1.079 |
| 3/4″ | 2.00 | 9.060 |
| 1″ | 1.02 | 20.00 |
| 1-1/4″ | 0.09 | 33.00 |
| 1-1/2″ | 0.09 | 48.04 |
| 2″ | 0.06 | 87.00 |
| 3″ | 0.05 | 194.07 |
| 4″ | 0.05 | 343.01 |
| Connections | PTFE Valves ASME STD. |
| Threaded | B.1.20.1, B16.34 |
| Butt Weld | B16.25, B16.10, B16.34 |
| Socket Weld | B16.11, B16.10, B16.34 |
| Max. Pressure | 600 psi |
| Flanged | B16.34, B16.5, B16.10 |
| Size | 1″ through 4″ |
| Max. Temperature | 450ºF |
| Back pressure/sealing pressure | 0.35 bar |
| Opening pressure | 0.017 – 0.052 bar |