Supplying Controls, Peripherals & Interface Devices
for Commercial HVAC, Building Automation, and
Energy Management for Over 20 Years
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PNEUMATIC CONTROLS
AIR SUPPLY ACCESSORIES
TRANSMITTERS
PNEUMATIC RELAYS
REGULATORS►MINIATURE & STANDARD►ACCESSORIES......................................................................
TEMPERATURE►ROOM TRANSMITTER►DUCT/IMMERSION►Restrictor Tee►Brass Well►Stainless Well►Duct Mounting Bracket►OUTSIDE AIR►DUCT AVERAGING►Capillary Mounting Clip......................................................................
E-P RELAYS►OPEN FRAME & JUNCTION BOX......................................................................
FILTERS►PRE-FILTER & COALESCING►ACCESSORIES......................................................................
PRESSURE►DIFFERENTIAL PRESSURE►SINGLE INPUT PRESSURE►STATIC PRESSURE►REQUIRED RESTRICTOR TEE......................................................................
DIVERTING►WITH OR WITHOUT BRACKET......................................................................
FILTER-REGULATORS►MINIATURE & STANDARD►ACCESSORIES......................................................................
VAV FLOW CONTROLLERS
REVERSING►PILOT CAPACITY►HIGH CAPACITY......................................................................
GAUGES►PRESSURE►RECEIVER►Dial Overlays......................................................................
CROSS REFERENCE►Cross Reference......................................................................
HIGH/LOW SELECTOR► LOW PRESSURE► HIGH PRESSURE......................................................................
SAFETY RELIEF VALVE►Safety Relief Valve......................................................................
RESET VOLUME►Normally Open or Normally Closed►Installation Sheet► N.O./N.C Field Selectable►INSTALLATION SHEET......................................................................
RATIO►2:1 and Adjustable Models......................................................................
INSTALLATION SUPPLIES
CONSTANT VOLUME►Constant Volume Controller......................................................................
BOOSTER►Adjustable & Non-Adjustable......................................................................
BARB FITTINGS►BRASS BARB FITTINGS►CROSS REFERENCE......................................................................
ΔP AIRFLOW SENSORS►ΔP AIRFLOW SENSORS......................................................................
PNEUMATIC SWITCHES
COMPRESSION FITTINGS►BRASS COMPRESSION FITTINGS►CROSS REFERENCE......................................................................
DAMPER ACTUATORS
PNEUMATIC-TO-ELECTRIC►WITH CASE AND COVER►PANEL MOUNT......................................................................
PIPE FITTINGS►BRASS PIPE FITTINGS►CROSS REFERENCE......................................................................
TERMINAL BOX►1-11/16" Stroke►Rotary-- ROTARY ACCESSORIES►Bushing & Coller►Bushing Only►Drive Pin►Shaft Retainer►3/8" Adaptor►Collar Only►Replacement Diaphragm......................................................................
GRADUAL►Pneumatic Gradual Switch►Scaleplates►E-P Gradual Switch......................................................................
PIPING ACCESSORIES►MISC. PIPING ACCESSORIES......................................................................
BLACK NYON BODY►2" Stroke►3" Stroke►4" Stroke►6" Stroke......................................................................
SELECTOR►2, 3 AND 6 POSITION►Scaleplates►Surface Mounting Bracket......................................................................
CONTROL PANELS►GENERAL PURPOSE NEMA 1......................................................................
ALUMINUM BODY►1-11/16" Stroke►4" Stroke►6" Stroke......................................................................
VALVES
THERMOSTATS
HESITATION STROKE►Hesitation Stroke......................................................................
WATER-- GLOBE 1/2" - 1"►Unitary, 2-Way►Unitary, 3-Way Mixing------- Unitary, 3-Way Diverting►3-8 psi►8-13 psi------- Screwed 1/2" - 2" NPT►Screwed, 2-Way►Screwed, 3-Way Mixing-- FLANGED 2-1/2" - 6"►2-Way, Single Seated►2-Way, Double Seated►3-Way Mixing►3-Way Diverting-- BUTTERFLY 2" - 12"►2-Way, Metal Seat►2-Way, Rubber Lined►3-Way, Metal Seat►3-Way, Rubber Lined......................................................................
ROOM►ROOM THERMOSTATS-- ACCESSORIES►°F Horizontal Scaleplate►°F Vertical Scaleplate►°C Horizontal Scaleplate►°C Vertical Scaleplate►Blank Cover, Almond►Blank Cover, White►Blank Cover, Aluminum►Window Cover, Almond►Window Cover, White►Window Cover, Aluminum►Restrictor Tee for 1-Pipe►Setpoint Stops►Tygothane Tubing Kit►Hollow Wall Mounting Kit►Backplate, Almond►Backplate, White......................................................................
PARTS, ACCESSORIES & LINKAGES►Positioners►Pushrods, Ball Joints, Crankarms......................................................................
STEAM►GLOBE 1/2" - 2"-- FLANGED 2-1/2" - 6"►Single Seated►Double Seated-- BUTTERFLY 2" - 12"►2-Way, Metal Seat►2-Way, Rubber Lined►3-Way, Metal Seat►3-Way, Rubber Lined......................................................................
REMOTE BULB►Remote Bulb Thermostat......................................................................
DUCT►70/75°►65/70°......................................................................
RECEIVER-CONTROLLERS
RESTRICTED OUTPUT►Restricted Output Rec.-Controller......................................................................
BOOSTED OUTPUT►Boosted Ouptut Receiver-Controller......................................................................
DIAL OVERLAYS►Dial Overlays......................................................................