The valve comes up with a 20mm or 38mm bore. Union Bullnose and Coupling Design are used for the ease of installation and maintenance. It facilitates simple adjustment screw if different pressure setting is required; easy access and maintenance of main seal. The valve is cleaned and degreased for all oxygen service applications. It has a maximum design pressure of 50 bar. Regulation pressures include a range between 1 bar to 40 bar. It can withstand a maximum temperature up to +120 degree celsius, and a minimum temperature up to -196 degree celsius. The valve is designed used for gases, vapors, and cryogenic liquefied gases with accreditation from standard marking account under the pressure equipment derivative.