Regularly check the security rules of the pneumatic valve ( 2)

。 Safety of the pneumatic valve installation, specifications ( Rule) The requirements;
。 In automatic exhaust pressure test its verification, the pressure and back pressure, seal, etc. Test results shall be recorded in the boiler, vessel, pipeline and other files, as well as the safety lock or pneumatic valve pneumatic valve seal security; If the check pneumatic valve is still in the period of validity, See the calibration records) Cannot under % under the work of manual test pressure, verify the pneumatic valve core and sealing rust;
。 On and control of pneumatic valves, except for the auto test of exogenous emissions, should check its control, such as control circuit are in good condition.
。 To test whether pollution body and the flange, exhaust, drainage unblocked, exhaust pipe, water released to a safe location.
this site keywords: pneumatic ball valve pneumatic ball valve pneumatic pneumatic valve pneumatic pneumatic valve