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引言
- 兼容铝箔、特氟龙、Tedla、PVDF采样袋。耐酸碱
- 聚丙烯特性：化学稳定性非常好，除被浓硫酸和浓硝酸腐蚀外，对其他各种化学试剂都比较稳定，但低分子量脂肪烃、芳香烃和氯代烃会软化聚丙烯，使其溶胀，
- 适用温度范围：-30摄氏度至+100摄氏度
细节与零件
应用
- 阀门关闭：顺时针旋转至尽头；
- 阀门开启：从关闭到开启，流量可根据需要调整一圈半；
- 顶盖上设有采样孔，内置硅胶垫，可进行针头采样，采样精度高。建议每更换一次硅胶垫约15次。
- 特氟龙fep膜的厚度一般在0.075mm-0.1mm左右。根据各批次仓库库存，特氟龙厚度不同，不同厚度的价格也不同。
- pvf气体采样袋是Tedlar气体采样袋的薄膜，厚度约0.05mm，耐温约150度。
- PVDF膜的厚度为0.05mm-0.075mm，耐温约150度。交货时间取决于仓库库存，价格随厚度变化。
配备PTFE阀门
使用PTFE阀门时，旋钮横过出口时为关闭状态，旋钮平行于出口时为开启状态。PTFE阀门的耐温性约200度。使用PTFE阀门，整个袋子的耐温性与薄膜的耐温性一致。
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4.8 / 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 / 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 / 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 / 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 / 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 / 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 / 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 / 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 / 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 / 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 / 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 / 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 / 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 / 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 / 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 / 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 / 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 / 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 / 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 / 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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