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Pressure instruments include any device that measures, monitors, records, transmits, or controls pressure or vacuum.
Pressure switches are actuated by a change in the pressure of a liquid or gas. They activate electromechanical or solid-state switches upon reaching a specific pressure level.
Pressure gauges are used for a variety of industrial and application-specific pressure monitoring applications. Uses include visual monitoring of air and gas pressure for compressors, vacuum equipment, process lines and specialty tank applications such as medical gas cylinders and fire extinguishers.
Pressure controllers regulate either positive or negative (vacuum pressure).
Pressure control valves provide a means for controlling pressure in fluid power systems.
Pressure regulators reduce or regulate system pressure.
Pressure relief valves are self-actuated safety valves designed to relieve excess upstream pressure from the line.
Air pressure regulators control pressure in air lines (usually adjustable) to remove fluctuations and maintain consistent pressure for pneumatic devices.
Pressure vessels are storage tanks that can operate at pressures above 15 p.s.i.g.
Vacuum pressure regulators are designed to control fluid pressure below atmospheric pressure.
Pressure transmitters translate the low level output of a sensor or transducer to a higher level signal suitable for transmission to a site where it can be further processed. These devices include pressure sensors, transducers, elements, and instruments.
There are several common types of mechanical analog pressure gauges including bellows, Bourdon tubes, capsule elements and diaphragm element gauges.
A-KAST MEASUREMENTS & CONTROL LTD
A-TECH INSTRUMENTS LTD
ABSOLUTE GAUGE INC
ALPHA CONTROLS AND INSTRUMENTATION
361 STEELCASE RD UNITS 5 & 6
MARKHAM ON L3R 3V8
TEL: 905 477 2133
FAX: 905 477 4219
TOLL FREE: 800 567 8686
ANDERSON CONTROLS/ITM INSTRUMENTS
ARMATEK CONTROLS LTD
B
B L VALVE INC
BARTON INSTRUMENT SYSTEMS LTD
BEP BESTOBELL LIMITED
BERJA METER & CONTROLS LTD
BRIAN CONTROLS - PEACOCK INSTRUMENTATION
C
CAMERON INSTRUMENTS INC
CANCOPPAS LIMITED
CARREMM CONTROLS LIMITED
CHEVRIER INSTRUMENTS INC
CONVAL EQUIPMENT LTD
D
DAVIS CONTROLS LTD
DRESSER CANADA INC
DUNCAN INSTRUMENTS CANADA LTD
E
E & E PROCESS INSTRUMENTATION
40 NORTH RIVERMEDE ROAD UNIT 4
CONCORD, ONTARIO L4K 2H3
TEL: 905 669-4857
FAX: 905 669-2158
ESKO INDUSTRIES LTD
F
FABCO PLASTICS
FURNECO INTERNATIONAL INC
H
HEATERS CONTROLS AND SENSORS
13-60 MEG DRIVE
LONDON, ONTARION N6E 3T6
TEL: 519 686-6095
FAX: 519 686-8159
TOLL FREE: 800 279-9912
HENDERSON INDUSTRIAL SPECIALTIES
HOSKIN SCIENTIFIC LIMITED
HYDROGENICS CORP
I
INDUSTRIAL ELECTRONICS SOURCING CORPORATION
INDUSTRIAL TECHNICAL SERVICES
8-2395 CAWTHRA ROAD
MISSISSAUGA, ONTARIO L5A 2W8
TEL: 905 275-2717
FAX: 905 275-2724
INNOVATION PROCESS CONTROL INC
INSTRONICS INC
INTERTECHNOLOGY INC
1 SCARSDALE RD
DON MILLS ON M3B 2R2
TEL: 416 445 5500
FAX: 416 445 1170
TOLL FREE: 800 465 1600
ITM INSTRUMENTS INC
J
JEB CONTROLS INC
JOHN BROOKS COMPANY LIMITED
1260 KAMATO RD
MISSISSAUGA ON L4W 1Y1
905 624 4200
905 624 6379
L
LAKESIDE PROCESS CONTROLS LTD
LINE PROCESS CONTROLS INC
M
MCPHERE ENTERPRISES
METCON SALES & ENGINEERING LIMITED
MOD-TRONIC INSTRUMENTS LIMITED
48 HAGGERT AVENUE NORTH
BRAMPTON, ONTARIO L6X 1Y3
TEL: 905 457-6322
Fax: 905 457-4716
Toll Free Tel: 800-794-5883
P
PELMAR ENGINEERING LTD
8-445 MIDWEST ROAD
SCARBOROUGH, ONTARIO M1P 4Y9
TEL: 416 288-1736
FAX: 416 288-0385
PRIMARY FLUID SYSTEMS INC
1050 COOKE BLVD
BURLINGTON ON L7T 4A8
Tel: 905 333 8743
Fax: 905 333 8746
Toll Free: 800 776 6580
PROCESS INSTRUMENTATION AND COMPONENTS INC.
PROCESS SERVICE INSTRUMENTATION
PROVINCIAL CONTROLS
R
ROMATEC
S
SARNIA PIPING SPECIALTIES LTD
SIVA & ASSOCIATES
SRP CONTROL SYSTEMS LTD
T
TECHNEL ENGINEERING INC
THERMO-KINETICS CO LTD
TRILLIUM MEASUREMENT AND CONTROL
TUBEFIT INC
V
VERSATILE MEASURING INSTRUMENTS INC
W
WAJAX PROCESS TECHNOLOGIES
WIKA INSTRUMENTS CANADA LTD
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