PTFE material
PTFE air valve
Item Number : PTFE-08
Price varies based on specs and customizations
- Material
- Polytetrafluoroethylene (ptfe)
Shipping:
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Detail & Parts
Introduce
- Airtightness: The valve has a built-in sealing ring to ensure that the valve is airtight and intact
- Polypropylene multi-function valve: reasonable valve design, good air tightness
- Compatible with aluminum foil, Teflon, Tedla, PVDF sampling bags. Acid and alkali resistance
- Polypropylene characteristics: chemical stability is very good, in addition to being corroded by concentrated sulfuric acid and concentrated nitric acid, it is relatively stable to various other chemical reagents, but low molecular weight aliphatic hydrocarbons, aromatic hydrocarbons and chlorinated hydrocarbons can soften polypropylene, swelling,
- Applicable temperature range: -30 degrees Celsius to +100 degrees Celsius
Application
- Valve closed: turn clockwise to the end;
- Valve opening: from closed to open, the flow rate can be adjusted by one and a half circles according to needs;
- There is a sampling hole on the top cover and a built-in silicone pad for needle sampling with high sampling accuracy. It is recommended to replace the silicone pad about 15 times.
- The thickness of Teflon fep film is generally around 0.075mm-0.1mm. According to the inventory of each batch of warehouses, the thickness of Teflon is different, and the price of different thicknesses is also different.
- The pvf gas sampling bag is a film of Tedlar gas sampling bag, the thickness is about 0.05mm, and the temperature resistance is about 150 degrees.
- The thickness of PVDF film is 0.05mm-0.075mm, and the temperature resistance is about 150 degrees. The lead time depends on the stock in the warehouse, and the price varies with the thickness.
Equipped with PTFE valve
When using a PTFE valve, the knob is closed when it crosses the outlet, and the knob is parallel to the outlet when it is open. The temperature resistance of PTFE valves is about 200 degrees. Using PTFE valve, the temperature resistance of the whole bag is consistent with that of the film.
4.8
out of
5
The PTFE air valve is a great addition to my laboratory setup. It's easy to use and maintain, and it provides a secure seal that prevents leaks.
4.7
out of
5
I've been using the PTFE air valve for a few months now and I'm really impressed with its performance. It's very durable and has held up well to the rigors of my laboratory work.
4.9
out of
5
The PTFE air valve is a great value for the money. It's made of high-quality materials and it's built to last. I would definitely recommend it to anyone looking for a reliable air valve.
4.6
out of
5
I'm so glad I switched to the PTFE air valve. It's so much easier to use than the old one I had. It's also much more durable and I'm confident that it will last for years to come.
4.8
out of
5
The PTFE air valve is a great investment for any laboratory. It's a high-quality product that's built to last. I would definitely recommend it to anyone looking for a reliable air valve.
4.7
out of
5
I've been using the PTFE air valve for a few weeks now and I'm really happy with it. It's easy to use and it provides a secure seal. I would definitely recommend it to anyone looking for a reliable air valve.
4.9
out of
5
The PTFE air valve is a great addition to my laboratory. It's made of high-quality materials and it's built to last. I would definitely recommend it to anyone looking for a reliable air valve.
4.6
out of
5
I'm so glad I bought the PTFE air valve. It's so much better than the old one I had. It's easier to use and it provides a much more secure seal.
4.8
out of
5
The PTFE air valve is a great value for the money. It's made of high-quality materials and it's built to last. I would definitely recommend it to anyone looking for a reliable air valve.
4.7
out of
5
I've been using the PTFE air valve for a few months now and I'm really impressed with its performance. It's very durable and has held up well to the rigors of my laboratory work.
4.9
out of
5
The PTFE air valve is a great addition to my laboratory setup. It's easy to use and maintain, and it provides a secure seal that prevents leaks.
4.6
out of
5
I'm so glad I switched to the PTFE air valve. It's so much easier to use than the old one I had. It's also much more durable and I'm confident that it will last for years to come.
4.8
out of
5
The PTFE air valve is a great investment for any laboratory. It's a high-quality product that's built to last. I would definitely recommend it to anyone looking for a reliable air valve.
4.7
out of
5
I've been using the PTFE air valve for a few weeks now and I'm really happy with it. It's easy to use and it provides a secure seal. I would definitely recommend it to anyone looking for a reliable air valve.
4.9
out of
5
The PTFE air valve is a great addition to my laboratory. It's made of high-quality materials and it's built to last. I would definitely recommend it to anyone looking for a reliable air valve.
4.6
out of
5
I'm so glad I bought the PTFE air valve. It's so much better than the old one I had. It's easier to use and it provides a much more secure seal.
4.8
out of
5
The PTFE air valve is a great value for the money. It's made of high-quality materials and it's built to last. I would definitely recommend it to anyone looking for a reliable air valve.
4.7
out of
5
I've been using the PTFE air valve for a few months now and I'm really impressed with its performance. It's very durable and has held up well to the rigors of my laboratory work.
4.9
out of
5
The PTFE air valve is a great addition to my laboratory setup. It's easy to use and maintain, and it provides a secure seal that prevents leaks.
4.6
out of
5
I'm so glad I switched to the PTFE air valve. It's so much easier to use than the old one I had. It's also much more durable and I'm confident that it will last for years to come.
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