The KQ2FL female elbow fittings from SMC are quick and easy to install into your pneumatic fittings. These KQ2FL female elbows are also more compact in design which means that these elbows can be used within a confined space. Female elbows are designed to be used to pipe a male thread at right angles. The new KQ2 range of products are lighter than previous models and have the advantage of improved insertion and removal forces.