BGF-PTFE型四氟波纹补偿器
BGF PTFE Corrugated expansion joint

BGF-PTFE型四氟波纹补偿器又叫四氟膨胀节，它主要是由聚四氟乙烯材料在内壁与介质接触，波纹的形状使它具有伸缩作用，而四氟（聚四氟乙烯）又有较高的耐强酸碱、高温、油类、油类还包括汽油、柴油、航空煤油等腐蚀类介质，它都具有很高的表现。
缺点：不耐负压；
如何选择：
0.6~1.6MPa选择不锈钢波纹补偿器内衬四氟；
0.1~0.6MPa选择内衬四氟外层不锈钢编织网保护；
0.1MPa以下选择四氟波纹，外加不锈钢环；

Bgf-ptfe Teflon corrugated compensator is also called Teflon expansion joint. It is mainly made of Teflon material in contact with the
medium on the inner wall. The shape of the ripple makes it telescopic. Teflon (Teflon) has high resistance to strong acid-base, high
temperature, oil, oil, gasoline, diesel, aviation kerosene and other corrosive media, which has high performance.
How to select:
0.6 ~ 1.6MPa stainless steel corrugated compensator with PTFE lining;
0.1 ~ 0.6MPa, with PTFE lining and stainless steel braided mesh protection;Select tetrafluoro ripple below
0.1MPa and add stainless steel ring;

相关链接：PTFE内衬聚四氟乙烯橡胶接头