Spike dp17 pressure reducing valve 25p steam pressure regulating valve

  Installation diagram of 25p steam pressure reducing valve (1) do not disassemble the pressure reducing valve at will, otherwise the normal use effect of the pressure reducing valve may be affected
(2) Before piping, clean the pipeline to remove foreign matters and rust layer, otherwise it may cause machine failure
(3) Install a filter (the filter screen is 100 mesh or equivalent) in front of the inlet of the pressure reducing valve
Otherwise, the performance of the valve will be affected and the correct pressure control cannot be realized
(5) Install a pressure gauge in front of and behind the pressure reducing valve
Otherwise, normal pressure setting and control will be affected
(6) Install a steam trap in front of the pressure reducing valve to prevent condensate from accumulating
Otherwise, the condensate cannot be discharged in time, affecting the performance of the valve or causing other adverse consequences
(7) When installing a quick on-off valve (e
g
solenoid valve), the distance from the pressure reducing valve shall be at least 3M
Otherwise, the pressure fluctuation may be too fast, resulting in the failure of the pressure reducing valve to achieve normal pressure reducing function or greatly shorten the service life of the pressure reducing valve
(8) In the two-stage pressure reducing system, the distance between the two pressure reducing valves is 3M, otherwise the normal use may be affected and the normal pressure reduction cannot be realized
(9) Install correctly according to the flow direction of fluid, otherwise normal use may be affected
(10) It is not allowed to place heavy objects on the pressure reducing valve or twist or vibrate it violently, otherwise machine failure may occur
(11) Install the pressure reducing valve vertically upward; The set pressure of the whole valve shall be slightly higher than the pressure behind the pressure reducing valve, generally 10% or 0
07MPa higher; (12) When the pressure reduction ratio is large, a multi-stage pressure reducer shall be installed to reduce the flow rate in the storage channel ≤ 30m/s。 In order to easily disassemble and replace the pressure reducing valve, enough space shall be reserved up and down

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