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 fisher630 type of regulator parameters are as follows: 
 Sensitive shutdown feature 
 Pressure setting simple 
 Regulating accuracy 
 Inlet pressure up to 103bar 
 Flow rates up to 4288Nm3 / h 
 Can be installed in any position 
 Can be used for natural gas, liquefied petroleum gas, air and other gases 
 Main Body: cast iron / steel 
 Spring chamber: cast iron / steel 
 Spool: copper / cast steel 
 Seat: copper / stainless steel + NBR / nylon 
 Spring: steel 
 Film: nylon / NBR 
 Connecting rod coating: aluminum / stainless steel 
 Seal: Composite Materials 
 Main Body: cast iron / steel 


 Fisher630 series of technical parameters: 
 Inlet pressure: 103bar maximum 
 :0.69-34 .5 bar outlet pressure 
 Operating Temperature: -29-149 ° C 
 C1 26.4-28.4 
 Cg 13.9-216 
 Connection Size: 1 "NPT thread 
 Weight: 1: 11.3kg 2: 13.5kg 
 Note: The inlet pressure must not exceed the actual set outlet pressure and maximum sequential pressure drop and For example, assume that the outlet pressure set to 200psi (13.8bar), the valve port diameter of 9.5 mm, the maximum pressure is reduced to 34.5bar maximum inlet pressure for 48.3bar to equal 13.8bar plus 34.5bar