Female Connector KQ2F The KQ2F female connector fittings from SMC are quick and easy to install into your pneumatic fittings. These KQ2F female connectors are also more compact in design which means that these connectors can be used within a confined space. Female connectors are designed to pipe a male thread. The new KQ2 range of products are lighter than previous models and have the advantage of improved insertion and removal forces. Can be used under a wide range of pressures from a low vacuum to 1MPa Low force required for fitting and removal Compact dimensions for use within smaller spaces Thread-to-Tube Adaptors Sealant coated threads minimise assembly time. The fittings can be used on vacuum or positive pressure lines. Suitable for use with nylon, soft nylon or polyurethane tube for compressed air or water (general industry) conveyance Maximum operating pressure 10 bar Maximum vacuum operating pressure -100kPa Proof pressure 3MPa Ambient and fluid temperature -5 to +60°C (water 0 - 40°C) All thread sizes are specified as R(PT) (taper) type