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BROOKS流量閥FCA8802A3B1H0A1A1

閱讀：848 發布時間：2016-6-4

BROOKS流量閥，BROOKS流量計，BROOKS廠家，BROOKS代理商，BROOKS辦事處，BROOKS，BROOKS技術資料，BROOKS現場解決方案，BROOKS報價

BROOKS流量閥FCA8802A3B1H0A1A1 Brooks® Flow Controllers

BROOKS BROOKS 1355EG2BCJV1A
FCA8800B2A1C0A1A1 BROOKS
1355EH2DCJV1A BROOKS
FCA8800B2A1C0A1A1 BROOKS

上海穆昱工控設備有限公司

：齊

：

地址：上海市浦東新區草高支路938弄3號602室

for Gas and Liquid Service
Model FC 8744, Series FC 8800 and FC 8900
Model 1350
with FC 8900
Flow Controller
Model FC 8744
Flow Controller
Model FC 8800
Flow Controller
Features and Benefits
• Flow controllers for high pressure or low flow rates
to handle demanding applications
• Integral mounting to flowmeter to save space and
improve installation
• High-resolution valves provide precise flow control
for many applications
• Many different materials of construction that
provides process immunity and flexibility
Description
Brooks® flow controllers are designed to maintain a
constant differential pressure across an integral,
manual flow regulating valve. The incoming fluid
pressure on one side of the diaphragm, and outlet
pressure plus spring action on the other side,
position an internal diaphragm-actuated control
valve. Variations in the supply or discharge pressure
disturb the balance of forces on the diaphragm,
causing the internal control valve to open or close,
thus maintaining a fixed differential pressure across
the integral, manual flow regulating valve resulting in
constant flow.
Refer to Figure 1.
Model FC 8744 controllers are used for accuray
adjusting and maintaining small gas and liquid flows
with variable downstream pressures.
Series FC 8800 controllers are used for accuray
adjusting and maintaining liquid and gas flows with
variable upstream pressures.
Series FC 8900 controllers are used for accuray
adjusting and maintaining liquid and gas flows with
variable downstream pressures

PHYSICAL
Materials of Construction
Controller Body:
316 Stainless Steel, Brass or Aluminum (FC 8744 only)
Refer to Table 3.
Controller Diaphragm:
Buna-N, Teflon® or Viton®fluoroelastomers
Refer to Table 3.
Needle Valve:
1) 316 Stainless Steel Cartridge valve
Refer to Figure 3,
Refer to DS-VA-CART-eng
2) 316 Stainless Steel NRS Valve
Refer to Figure 2, Refer to DS-VA-8503-eng
3) 316 Stainless Steel high flow needle valve type
Refer to Table 3.
Figure 3 Cutaway View, Cartridge Valve
O-rings:
Viton fluoroelastomers
Buna-N,
Kalrez® (SS body only)
EPR (SS body only)
Kalrez®/Teflon (SS body only)
Refer to Table 3.
Meter Dimensions
Refer to Figure 4.
Sizing
Refer to Table 4.
Material Certification: (Stainless Steel body only)
Certification to NACE MR-01-75
Certification to EN 10204-2.2
Certification to EN 10204-3.1
Ordering Information and Model Codes
Refer to Table 5.