One of the most popular science curriculums on the market, Apologia has colorful and bright pages that kids will love. The upper grades are written in an easy to understand style, which comes in handy when learning subjects such as Chemistry or Biology. Dr. Wile (the author), takes special care in writing the curriculum for homeschooling students.
1 Tap is used in the British Isles and most of the Commonwealth for any everyday type of valve, particularly the fittings that control water supply to bathtubs and sinks.
T-tap valve for urine bags. The T-tap cross-valve is well-known and much used as drain valve in urine bags and other medical bags. The valve is 100 % one-hand operated and the small shield protects the operator's fingers from contamination. The T-Tap valve housing is made from PVC and is gluable and HF weldable. It can be Eto-sterilized and maintain functionality. All measurements and drawings are nominal.