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Pressure Reducing Valve

sensitive and Accurate pressure control · Easy Adjustment and Maintenance
· optional check Feature
· Fully supported Frictionless Diaphragm Meets National Lead Reduction Mandate
The shsuoTeModels900-01pressure Reducing valve automatically reduces a higher inlet pressure to a steady lower downstream pressure , regardless of changing flow rate and/or varying inlet pressure. This valve is an accurate, pilot-operated regulator capable of holding downstream pressure to a pre-determined limit. when downstream pressure exceeds the pressure setting of the control pilot, the main valve and pilot valve closedrip-tight.
If a check feature is added , and a pressure reversal occurs , the downstream pressure is admitted into the main valve cover chamber, closing the valve to prevent return flow.
Forspace savings, see cshsuoTeModel 90-48 or 90-99with integral Low Flow Bypass pressure Regulator.
Availability:
Quantity:
  • S200X-16

  • SHSUOTE

11.Pressure reducing pilot valve7308541DA1CFDB12A9A0B115CE98F733

减压阀配管图】

减压阀安装图



DESCRIPTION

The shsuoTe ModelSCRDpressureReducingcontrolautomaticallyreduces

a higher inlet pressure to a lower outlet pressure. It isa direct acting,

spring loaded, diaphragm type control that operates hydraulically or p neu- mati call y. It may be used as a self-contained valve oras a pilot control for a c la-val main valve. It will hold a constant downstream pressure within

very close pressure limits.

OPERATION

The sCRD pressure Reducing control is normally held open by the force of the compression spring above the diaphragm; and delivery pressure acts   on the underside of the diaphragm.  Flow through the valve responds to

changes in downstream demand to maintain a pressure.

INSTALLATION

The sCRD Pressure Reducing control may be installed in any position.    There is one inlet port and two outlets, for either straight or angle install a- tion.  The second outlet port can be used fora gage connection.  A flow    arrow is marked on the body casting.

ADJUSTMENT PROCEDURE

The sCRDpressure Reducingcontrolcan be adjusted to provide adel iv-

ery pressure range as specified on the name plate.

pressure adjustment is made by turning the adjustment s crew to vary the spring pressure on the diaphragm. The greater the compression on the

spring the higher the pressure setting.

1.  Turn the adjustment s crew in (clockwise) to increase delivery pressure.

2. Turn the adjustment s crew out (counter-clockwise) to decrease the delivery pressure.

3. when pressure adjustment is completed tighten jam nut on adjusting screw and replace protective cap.

4. when this control is used, as a pilot control ona

shsuoTe main valve, the adjustment should be made

under flowing conditions.  The flow rate is not critical,   but generally should be somewhat lower than normal   in order to provide an inlet pressure several psi higher than the desired setting










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    ADD: No. 369,Maoting Road, Chendun Town, Songjiang  District, Shanghai.
   PHONE: +86-15862638675
                    +86-15258035181
   EMAIL : corrine@suotevalve.com
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