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当前位置:首页 > 产品中心 > > KIMRAY(凯姆镭) > KIMRAY液体背压调节器凯姆特500系列减压调节器

产品名称:KIMRAY液体背压调节器凯姆特500系列减压调节器

产品型号:

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产品特点:KIMRAY液体背压调节器凯姆特500系列减压调节器

KIMRAY液体背压调节器凯姆特500系列减压调节器的详细资料:

KIMRAY液体背压调节器凯姆特500系列减压调节器

500系列减压调节器

阀体材质:

铸钢

连接方式:

NPT

RF法兰

连接尺寸:

2”

  

50-500Psig减压

APPLICATIONS:
Regulation of inlet pressure to gas compressors. Control of
supply or distribution system pressures.
PRESSURE RANGE:
Upstream: 50 psig to 500 psig
Downstream: 50 psig to 500 psig
PILOT SUPPLY PRESSURE:
40 psig
NOTE:
For upstream pressure less than 50 psig use outside source
of supply to operate MOTOR VALVE DIAPHRAGM.
KIMRAY液体背压调节器凯姆特500系列减压调节器 OPERATION:
The Pilot assembly and Motor Valve Stem Assembly
(Crosshatched) are the only moving units in the regulator. The
PILOT PLUG consists of two stainless balls rigidly connected
together. The upper seat for the PILOT PLUG is the Motor Valve
Diaphragm Pressure inlet (Violet to Yellow). The lower seat for
the PILOT PLUG is the pressure vent (Yellow to Atmosphere).
The Pilot Supply Pressure (Violet) leads the MOTOR VALVE
DIAPHRAGM to provide the closing force for the Motor Valve
against the Upstream Pressure.
The PILOT SPRING in the bonnet loads the upper side of the
Pilot Assembly and is opposed in the under side by Downstream
Pressure (Blue) in the BELLOWS ASSEMBLY. Assume the
PILOT SPRING is compressed with the ADJUSTING SCREW for
a set pressure greater than the Downstream Pressure (Blue) in
the BELLOWS ASSEMBLY. The Pilot Assembly is forced downward
by the PILOT SPRING. The lower seat for the PILOT
PLUG (Yellow to Atmosphere) is closed and the upper seat for
the PILOT PLUG (Violet to Yellow) is open. This allows Pilot
Supply Pressure (Violet) to load the underneath side of the
MOTOR VALVE DIAPHRAGM to balance the pressure on the top
side. Upstream Pressure (Red) acting under the motor valve
seat, opens the valve.
As Downstream Pressure (Blue) increases to the set pressure,
the BELLOWS ASSEMBLY expands upward, compressing
the PILOT SPRING and first closing the upper seat (Violet to
Yellow) and then opening the pressure vent (Yellow to
Atmosphere). As the MOTOR VALVE DIAPHRAGM PRESSURE
(Yellow) is decreased, the PILOT SUPPLY PRESSURE acting on
top of the Motor Valve Diaphragm begins to close the valve.
With increase of Downstream Pressure (Blue) to the set pressure,
the Pilot Assembly assumes a position in which both seats
of the PILOT PLUG are closed.
The intermittent bleed pilot, three-way valve action of the
PILOT PLUG against its seats adjusts the Motor Valve
Stem Assembly to accommodate any flow rate. The rapid
but stable repositioning produces a true throttling action.


 

货号连接尺寸连接方式描述操作压力zui大工作压力维修包
A03042"SCRD250 SGT PR-S500500R0109
A03052"FLGD250 FGT PR-S500500R0109
A030412"SCRD250 SGT-PR-STL500500R0109
A030512"FLGD250 SGT-PR-STL500500R0109

 

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