The U.S. the REGO safety valve RPV9432T power safety valve PRV9433T safety valve PRV9434T low-temperature relief valve 
 The REGO force B-9425 safety valve B-9426 safety valve PRV9432T350 safety valve 
 PVR9400 series safety valve for low temperature piping () is designed for thermal safety of occasions and cryogenic liquid containers, the the REGO force 9400 series safety valve / relief valve / release valve: the main model parameters are as follows: 
 Low-temperature safety valve model PRV9432T safety valve, safety valve PRV9433T, PRV9434T safety valve, pressure 22psig, 35 psig, 50 psig, 100 psig, 150 psig, 230psig, 350psig, 500 psig, 450psig. 
 Low-temperature safety valve model PRV9432F safety valve, safety valve PRV9433F, PRV9434F safety valve, pressure 22psig, 35 psig, 50 psig, 100 psig, 150 psig, 230psig, 350psig, 500 psig, 450psig 
 PRV9432T safety valve; entrance caliber 1/4 "; Body Material: Brass; diffuse pressure :0.1-4 2.6Mpa; outlet diameter 3/8"; 
 Safety valve in the SS 9432; entrance caliber 1/4 "; Body material: stainless steel; diffuse pressure :0.1-4 2.6Mpa; outlet diameter 1/2"; 
 Of PRV 9433; entrance caliber 3/8 "; Body Material: Brass; diffuse pressure :0.1-4 2.6Mpa; outlet diameter 3/8"; 
 SS 9 433; entrance caliber 3/8 "; Body material: stainless steel; diffuse pressure :0.1-4 2.6Mpa; outlet diameter 1/2"; 
 Of PRV 9 434; entrance caliber 1/2 "; Body Material: Brass; diffuse pressure :0.1-4 2.8Mpa; outlet diameter 1/2"; 
 SS 9 434; entrance caliber 1/2 "; Body Material: stainless steel; diffuse pressure :0.1-4 2.8Mpa; outlet diameter 1/2"; 
 B-9425; entrance diameter 3/4 "; Body Material: Brass; diffuse pressure :0.3-2 3.4Mpa; outlet diameter 1"; 
 B-9 426; entrance caliber 1 "; Body Material: Brass; diffuse pressure :0.6-2 5.5Mpa; outlet diameter 1-1/4"; 
 PRV and SS-10% higher than the set pressure of the situation, each atmospheric gas flow rate of 0.783 standard cubic feet / minute; 
 B-9425N 20 percent higher than the set pressure of the situation, each atmospheric gas flow rate of 6.7 standard cubic feet / minute; 
 B-9426N 20 percent higher than the set pressure of the situation, each atmospheric gas flow of 11.0 standard cubic feet / minute; 
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