Guangzhou chlorogenic US REGO valve / oxygen valve US REGO Guangzhou chlorogenic oxygen valve US REGO valve PRV9432T PRV 19430 series brass valve / PRV29430 series stainless steel valve ① applications this series safety valve for oxygen, nitrogen, Other industrial gases such as carbon dioxide, can be used in the pipeline systems, pipe and small volume cryogenic liquid containers and other cryogenic work. ② structural features * ASME / NB (American Society of Mechanical Engineers) certified * in the set pressure, the tightness up to 95% * full flow at 110% of the set pressure * Reusable * Unique spring preload adjustment * 100 % after factory testing * Operating temperature range:. -195 ℃ to + 73 ℃ * According to the US Compressed Gas Association G-4.1 standard cleaning and packaging for oxygen equipment ③ Material spring ........... .......................... stainless steel body, the valve member and seat number See label ④ traffic performance PRV19430 & PRV29430 series: Each atmospheres The gas flow rate of 0.783 standard cubic feet / min. in accordance with the ASME Code, flow pressure is higher than the set value of 10% ⑤ materials and imported numbering options 19432- brass 1/4 ", 19433- brass 3/8", 19434- brass 1/2 ", 29432- stainless steel 1/4", 29433- stainless steel 3/8 ", 29434- stainless steel 1/2" ⑥ base material F (fluorosilicone) - for 90 ~ 139 psig (0.6 ~ 0.95Mpa) means T (PTFE) - For 140 ~ 600 psig (0.96 ~ 4.1Mpa) ⑦ vent in the space set aside as a safety vent, if there are no vents should be added to the model the "P" set pressure Please fill in the data set pressure, pressure range: 90 ~ 600PSIG (0.62 ~ 4.1Mpa). http: //www.gzgreenway.com,http: //www.dgxinyou.com,http: //www.bsxqxj.com