this book is written by fujisawa sukoFull description
Descripción: Psv sizing
psv sizingFull description
Valve Sizing
Descripción completa
rwerqwerqwFull description
e46 m3 valve adjustment
manual de mantenimiento
PRESSURE REDUCING VALVE (KVS 701)
DESCRIPTION
KVS 701 pressure reducing valve is a kind of intelligent valve that can adjust the pressure in the pipe line. It
is widely used in civil feeding system, re protection p rotection and other industrial system. By adjusting the pressure reducing pilot valve, can adjust the outlet pressure of main valve. Epoxy resin coating of whole body. This control valve reduces: ▪
Delivery pressure when supplying by gravity from a source with a high elevation.
▪
Pressure to a desirable operating value within a given area.
▪
Working pressure when the pump discharge is too high.
▪
Pressure to an irrigation system.
APPLICATIONS
Suitable for water, oil.
SPECIFICATION ▪
▪
▪
▪
▪
▪
End connection: Operating pressure: Shell test pressure: Seal Test Pressure: Outlet Pressure Adjustment Range:
Flanges are according to BS 4504 PN16 16 Bar Up to 24 Bar 17.6 Bar 1…12 Bar
When downstream pressure is lower than setting pressure, Pilot M opens automatically, the pressure contained in the by-pass circuit doesn’t apply any force on the membrane of main valve . Thus the closing system is released and lifted. The valve throttles to open position to increase downstream pressure to The desired level.
M
When downstream pressure is higher than setting pressure, Pilot M is closed automatical ly, the pressure contained in the by-pass circuit exerts a force on the membrane of main valve. Thus the closing system drops down and the valve Throttles to closed position to reduce Downstream pressure to the desired Level.
