Precision Pressure Regulators and Valves

Parker precision regulators, valves and controllers are designed specifically for critical service in analytical instrumentation. All models are direct-acting, non-relieving, and are supplied with a sintered stainless steel cartridge filter on the inlet. We offer several distinct models with a variety of process connections, spring ranges and diaphragm materials to satisfy the most demanding instrument applications.

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PRECISION PRESSURE REGULATORS

ModelFlow RangePressure RangeMax Pressure
8310
Model 8310
More Info
2 SCCM up to 250 SCCM
2.5, 5, 10, 30, 60, 100 PSIG
Forward Pressure Regulator
250 PSIG

ModelFlow RangePressure RangeMax Pressure
8311
Model 8311
More Info
2 SCCM up to 250 SCCM
2.5, 5, 10, 30, 60, 100 PSIG
Forward Pressure Regulator
250 PSIG

ModelFlow RangePressure RangeMax Pressure
4000
Model 4000
More Info
Up to 15 SLPM
10, 30, 60, 100 PSIG
Forward Pressure Regulator
250 PSIG

ModelFlow RangePressure RangeMax Pressure
8286
Model 8286
More Info
1 SLPM up to 20 SLPM
2.5, 5, 10, 30, 60, 100 PSIG
Forward Pressure Regulator
250 PSIG

ModelFlow RangePressure RangeMax Pressure
9000
Model 9000
More Info
0 to 1,000 SCCM
15, 30, 60, 100 PSIG
Back Pressure Regulator
250 PSIG


ELECTRONIC PRESSURE CONTROLLERS

ModelAccuracyPressure RangeMax PressureI/O
425
Model 425
More Info
+/- 1.5% Full Scale 5, 10, 15, 30, 50, 100 PSIG
Backward Pressure
Outlet x 3I/O: 0-5 Vdc

ModelAccuracyPressure RangeMax PressureI/O
415
Model 415
More Info
+/- 1.5% Full Scale 5, 10, 15, 30, 50, 100 PSIG
Forward Pressure
Outlet x 3I/O: 0-5 Vdc


MECHANICAL FLOW CONTROLLERS

ModelAccuracyFlow RangePressure RangeMax PressureI/O
VCD-1000
Model VCD-1000
More Info
0.3% of Instantaneous Flow Rate
5 to 1600 SCCM
250 PSI 250 PSII/O: N/A


PRECISION METERING VALVES

ModelAccuracyFlow RangePressure RangeMax PressureI/O
SCV-1
Model SCV-Series
More Info
Standard Cartridge Model
25,000 to 55,000 SCCM Air

700 to 1,200 SCCM Water
250 PSI 250 PSII/O: None

ModelAccuracyFlow RangePressure RangeMax PressureI/O
HR-0
Model HR-Series
More Info
High Resolution Model
95 to 50,000 SCCM Air

2 to 900 SCCM Water
250 PSI 250 PSII/O: None


PROPORTIONAL CONTROL VALVES

ModelAccuracyFlow RangePressure RangeMax PressureI/O
EPC
Model EPC
More Info
N/A
40 to 10,000 SCCM
200 PSIG 200 PSIGI/O: 12 Vdc Closed Loop


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