we recieved 3 shutdown valve ( ball type), rotork actuator with quick exhaust 3 way type soleniod, air fail close
the problem is :
our datahseet says the bench setting min /max : 4.5 /8.3 barg, air supply min /max : 4.5/8.3 barg
recieved shutdown valves name plate states that 4.5 /5.6 bar Op and air regulator gauge is having 0 to 100 psi range. can anybody tell me that 4.5 /5.6 bar Op means bench setting or else. If so then i thing so it is wrong as bench setting should ne close to air supply range.
another valve recieved states that 4.5 /9.3 bar Op
Please guide me.
for your inf : Name pate format is like that
make:
model:
Sr no:
min/max: 4.3/5.6 bar op
Shut Down Valve 
Re: Shut Down Valve
