PTFE lined swing check valve manufacturer in India
Check pressure rating and dimensions of Polytetrafluorethylene Check Valve
Fit-lok is trusted PTFE check valve manufacturer in India in different sizes and pressure rating. These valves are known for withstanding high pressure and temperature rating. These valves are well suited for harsh chemical and corrosive/caustic media and environments. Fit-lok offers Teflon ball valves or alternative chemical check valves built to withstand demanding operating conditions. The valve bodies together with ports and stems utilize PTFE as the main construction material to deliver an all-wetted-surface high purity solution. The standard requirements for non-wetted exterior components use Polypropylene and natural PVDF material fabrication.
The PTFE lined swing check valve has two ports to enable unidirectional gas flow while blocking backward movement. The device allows simple customization for different application needs. The properties of Polytetrafluorethylene Check Valve make them suitable for various industrial applications. These valves requires minimum maintenance and can be used for longer period of time.
We are one of the most renowned supplier and exporter of Teflon Check Valve to the different industries like Oil and Gas, Petroleum industry, seawater desalination plants around the world. PP Check Valve are manufactured in the guidance of expert team using quality raw materials and as per international standards. Upon request of clients we also performs third party test and documents are provided for the same.
We are known for our quality PTFE Disc Check Valve and do not compromise in quality of these valves. We are stocking and supplying these PTFE lined ball check valve to various countries Malaysia, Algeria, Bahrain and UAE in different sizes, threads and pressure rating.
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 |
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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 |