3725i-038手动进样阀
3725i手动进样阀（大容量阀）专用转子密封圈 3725-018
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The standard rotor seal in many Rheodyne? manual valves is made from a Vespel? blend. This polyimide has low wear and high chemical resistance. Vespel tolerates a pH range of 0 to 10. Solutions more basic than pH 10 dissolve Vespel which damages the rotor seal. If you use any solutions above pH 10, Rheodyne recommends a PEEK blend rotor seal.
PEEK offers a high chemical resistance and versatility, and will tolerate the entire pH range from 0 to 14. ETFE blend rotor seals are appropriate for use in applications where PEEK is not enerally acceptable, such as when methylene chloride or DMSO in higher concentrations is being used.
09
09
2021
3725i-038手动进样阀
来源:[玉环凯威数控机床厂]
联系人：蔡先生
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地址：浙江省台州市玉环县玉环县
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价格：面议
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供应地：浙江省台州市
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