【Product Specification】TUDIVING diving cylinder valves are made of copper material, which is beautiful and not easy to rust. Strong and durable. 【Service Pressure】The valve operating pressure of the diving cylinder is 4500Psi, 300Bar, 30Mpa, which is very suitable for scuba diving and snorkeling. 【Thread】 DIN/YOKE Valve is G3/4-14NPSM thread,very suitable for the use of large-capacity diving cylinders. 【Specially Point】Diving valve engineered with high flow characteristics to maximize regulator performance. 【Application】This scuba diving tank valve's design allows for easy and comfortable cylinder handling.