PCD Series Dual-Valve Pressure Controllers
Fast, repeatable pressure controllers for closed or dead‑ended volumes
- Absolute, gauge, or differential pressure
- For vacuum or positive pressure
- Steady control at 0.01% – 100% of full scale (10,000:1 turndown ratio)
- 30 ms control response
- Limited Lifetime Warranty
1 – 3,000 PSI
PCD Series Controller
For most dual-valve applications
- Controls absolute, gauge, or differential pressure
- Positive pressure or vacuum
PCDS Series Controller
Corrosion resistant
- 5 – 3000 PSI options
- Controls absolute, gauge, or differential pressure
- Corrosive resistant flow body
PCD3 Series Controller
For remote pressure sensing
- Measure pressure at any point and control pressure at another
- Corrosive resistant options available
PCD-EXTSEN Series Controller
For higher pressures
- Connect your pressure transducer to Alicat’s control algorithm to control pressure where you want it
- Precision control at a larger range
- Corrosive resistant options available
IVCD Series Controller
For dual-valve sub-atmospheric applications
Integrated Vacuum Sensor
- For vacuum applications
- 0.5% of full scale accuracy
- 0.1% – 100% of full scale control range
- Controls absolute pressure
- Selection of vacuum ranges
- Vacuum: 10 – 1,000 TorrA
Available Variants
EPCD Series Controller
OEM dual-valve pressure controller
IS-Pro™ Series Controller
Intrinsically safe dual-valve pressure controller
Build Options
RS-485 Serial
Analog (4-20 mA, 0-10 Vdc, 0-5 Vdc, or 1-5 Vdc)
Modbus RTU (over RS-232 or RS-485)
Modbus TCP/IP
DeviceNet
EtherCAT
EtherNet/IP
PROFIBUS
PROFINET
IO-Link
For explosive environments, see the IS-Pro Series controllers.
FastTrack Flow & Pressure Devices
FLOW METER RANGES
2 SCCM – 1,000 SLPM
FLOW CONTROLLER RANGES
Do FastTrack instruments meet your requirements?
Ready for the final details?
Each product is made-to-order. Alicat’s Applications Engineers are ready to provide expertise and discuss custom options, ensuring the best fit for your needs.
Downloads
Manuals
Brochures
Software & utilities
Top Level Part Numbers
Hidden Item So All Items Are Closed on Page Load
PCD Controllers
PCD-2INH2OD
PCD-2INH2OG
PCD-15PSIA
PCD-30PSIA
PCD-100PSIA
PCD-300PSIA
PCD-500PSIA
PCD-1000PSIA
PCD-1500PSIA
PCD-3000PSIA
PCD-500PSIASSP
PCD-1PSID
PCD-5PSID
PCD-15PSID
PCD-30PSID
PCD-100PSID
PCD-150PSID
PCD-500PSID
PCD-1PSIG
PCD-5PSIG
PCD-15PSIG
PCD-30PSIG
PCD-100PSIG
PCD-150PSIG
PCD-500PSIG
PCD-1000PSIG
PCD-1500PSIG
PCD-2000PSIG
PCD-3000PSIG
PCD-30PSIGSSP
PCD-500PSIGSSP
PCD-10TORRA
PCD-100TORRA
PCD-1000TORRA
PCDAS-100PSIA
PCDAS-1PSID
PCDAS-1PSIG
PCDH-30PSIA
PCDH-100PSIA
PCDH-15PSIG
PCDH-100PSIG
PCDH-500PSIG
PCDHN-100PSIG
PCDNP-1PSIG
PCDNP-15PSIG
PCDNP-30PSIG
PCDNPH-15PSIG
PCDP-15PSIA
PCDP-30PSIA
PCDP-100PSIA
PCDP-500PSIA
PCDP-1PSIG
PCDP-5PSIG
PCDP-15PSIG
PCDP-30PSIG
PCDP-100PSIG
PCDPHN-2INH2OG
PCDPN-15PSIG
PCDRN-100PSIG
PCDRP-100PSIG
PCHD-2INH2OG
PCHD-15PSIA
PCHD-100PSIA
PCHD-500PSIA
PCHD-1000PSIA
PCHD-3000PSIA
PCHD-5PSIG
PCHD-30PSIG
PCHD-100PSIG
PCHD-500PSIG
PCHD-1000PSIG
PCHD-1500PSIG
PCHD-2000PSIG
PCHD-3000PSIG
PCPD-2INH2OG
PCPD-15PSIA
PCPD-30PSIA
PCPD-100PSIA
PCPD-1PSIG
PCPD-5PSIG
PCPD-15PSIG
PCPD-30PSIG
PCPD-100PSIG
PCPHD-15PSIA
PCRD-2INH2OD
PCRD-15PSIA
PCRD-30PSIA
PCRD-100PSIA
PCRD-500PSIA
PCRD-1PSID
PCRD-30PSID
PCRD-100PSID
PCRD-1PSIG
PCRD-5PSIG
PCRD-15PSIG
PCRD-30PSIG
PCRD-100PSIG
PCRD-500PSIG
PCRDAS-1PSID
PCRDNP-100PSIA
PCRHD-15PSIA
PCRHD-100PSIG
PTCD-3000PSIA
PCD4-15PSIG
PCD4-30PSIG
PCD4-100PSIG
PCD4-1PSIGSSP
PCDS Controllers
PCDS-15PSIA
PCDS-30PSIA
PCDS-100PSIA
PCDS-500PSIA
PCDS-1000PSIA
PCDS-1500PSIA
PCDS-3000PSIA
PCDS-1PSID
PCDS-5PSID
PCDS-30PSID
PCDS-100PSID
PCDS-500PSID
PCDS-1PSIG
PCDS-5PSIG
PCDS-15PSIG
PCDS-30PSIG
PCDS-100PSIG
PCDS-500PSIG
PCDS-1000PSIG
PCDS-1500PSIG
PCDS-3000PSIG
PCDS-100TORRA
PCDPS-100PSIG
PCDRNS-100PSIG
PCDRNS-500PSIG
PCDRNSH-100PSIG
PCDRPS-100PSIG
PCHDS-1000PSIA
PCHDS-1500PSIA
PCHDS-5PSID
PCRDS-15PSIA
PCRDS-30PSIA
PCRDS-100PSIA
PCRDS-500PSIA
PCRDS-30PSID
PCRDS-15PSIG
PCRDS-30PSIG
PCRDS-100PSIG
PCRDS-500PSIG
PCD3 Controllers
PCD3-2INH2OG
PCD3-15PSIA
PCD3-30PSIA
PCD3-100PSIA
PCD3-500PSIA
PCD3-1500PSIA
PCD3-3000PSIA
PCD3-1PSIG
PCD3-5PSIG
PCD3-15PSIG
PCD3-30PSIG
PCD3-100PSIG
PCD3-500PSIG
PCD3-1000PSIG
PCD3-1500PSIG
PCD3-3000PSIG
PCD3AS-2INH2OG
PCD3AS-1PSIG
PCD3H-100PSIG
PCD3HN-100PSIG
PCD3P-5PSIG
PCD3P-15PSIG
PCD3P-30PSIG
PCD3PH-15PSIG
PCD3PHP-2INH2OG
PCD3PHP-1PSIG
PCD3PN-1PSIG
PCD3RNM-50SLPM
PCD3RNM-250SLPM
PCD3S-30PSIA
PCD3S-100PSIA
PCD3S-500PSIA
PCD3S-5PSIG
PCD3S-15PSIG
PCD3S-100PSIG
PCD3S-500PSIG
PCDH3-100PSIG
PCDH3H3-15PSIG
PCDH3H4-15PSIG
PCDP3-30PSIG
PCDS3-1000PSIA
PCDS3-1000PSIG
PCHD3-30PSIG
PCHD3-100PSIG
PCHD3-1000PSIG
PCHD3-1500PSIG
PCHD3S-15PSIG
PCPD3-15PSIA
PCPD3-30PSIA
PCPD3-1PSIG
PCPD3-15PSIG
PCPD3-30PSIG
PCPD3-100PSIG
PCPD3-500PSIG
PCPHD3-5PSIG
PCRD3-2INH2OG
PCRD3-15PSIA
PCRD3-30PSIA
PCRD3-100PSIA
PCRD3-500PSIA
PCRD3-1PSIG
PCRD3-5PSIG
PCRD3-15PSIG
PCRD3-30PSIG
PCRD3-100PSIG
PCRD3-500PSIG
PCRD3S-30PSIA
PCRD3S-500PSIA
PCRD3S-1PSIG
PCRD3S-5PSIG
PCRD3S-15PSIG
PCRD3S-100PSIG
PCRD3S-500PSIG
PCRHD3-100PSIA
PCRHD3-100PSIG
PCD-EXTSEN Controllers
PCD-EXTSEN
PCDH-EXTSEN
PCDNP-EXTSEN
PCDP-EXTSEN
PCDS-EXTSEN
PCHD-EXTSEN
PCPD-EXTSEN
PCPHD-EXTSEN
PCRD-EXTSEN
Ask an engineer
Our Applications Engineers can answer your questions and help you find the best option.
Service and Support
Whether it is time for your instrument’s annual recalibration or your instrument needs a repair or upgrade, you can fill out the Service Request Form below, email us, call us, or start a live chat session to get the service process started.