SHOPVALVES / Catalog
Spirax Sarco Boiler Controls
Spirax Sarco boiler controls include level control and blowdown control devices that keep boiler water level and quality stable — essential support for safe boiler operation and steam quality.
Spirax Sarco BCV43 Blowdown Control Valve DN25/DN40
Spirax Sarco BCV43 blowdown control valve with a Spira-trol valve body for steam boiler blowdown and other high-pressure or low-flow applications.
Spirax Sarco BCV1 1/2" BSP 230V and BCV20 Blowdown Solenoid Valves
Spirax Sarco BCV1 and BCV20 normally closed blowdown solenoid valves feature brass bodies and corrosion-resistant internal components for low- and medium-pressure boiler blowdown applications.
Spirax Sarco IN40M Steam Injector
Spirax Sarco IN40M steam injector for heating and mixing liquids in vented tanks. Features stainless steel construction and a maximum pressure of 19.4 bar g.
Spirax Sarco LP11-4 Level Sensor
Spirax Sarco LP11-4 level sensor for on/off level control and alarm applications in steam boilers, tanks, and other vessels when used with Spirax Sarco LCS1350 level controller.
Spirax Sarco LP10-4 Level Sensor
Spirax Sarco LP10-4 four-probe level sensor for on/off level control and alarm applications with Spirax Sarco LC1350 level controller.
Spirax Sarco KBV20/KBV21 Manual Boiler Blowdown Valve
Spirax Sarco KBV21 manual boiler blowdown valve with a carbon steel ball valve, reinforced PTFE seats, and a stainless steel manual handle.
Spirax Sarco IN15 Steam Injector
Spirax Sarco IN15 steam injector for tank heating and de-aeration. Features a PN25 rating and 1/2" female by 1" male threaded connections.
Spirax Sarco BTS1050 Boiler Blowdown Timer 00393416
Spirax Sarco BTS1050 boiler blowdown timer with 24 Vdc supply. Designed to control bottom blowdown valves and prevent sludge buildup.
Spirax Sarco IN25M Steam Injector
Spirax Sarco IN25M steam injector for tank heating and de-aeration. Features a 1-inch connection and handles up to 19.4 bar g saturated steam.
Spirax Sarco PA420 Preamplifier
Spirax Sarco PA420 Preamplifier product specifications, technical details, and quotation information.
Spirax Sarco BC3150 Boiler Blowdown Controller
Spirax Sarco BC3150 boiler blowdown controller regulates total dissolved solids (TDS) in steam boilers by controlling blowdown valve operation. It works with Spirax Sarco conductivity sensors, boiler blowdown valves, or condensate discharge valves, and supports panel, DIN-rail, or base mounting.
Spirax Sarco LC2650 Level Controller
Spirax Sarco LC2650 level controller is designed for conductive fluids and provides on/off or modulating level control for boilers, tanks, and vessels.
Spirax Sarco BT1050 Boiler Blowdown Controller
Spirax Sarco BT1050 boiler blowdown controller is a timer for controlling the bottom blowdown valve. It provides three independently adjustable timers for scheduled blowdown cycles, with valve fault alarms and infrared communication.
Spirax Sarco LC3050 Level Controller
Spirax Sarco LC3050 is a high- and low-level alarm controller for conductive liquids in steam or hot-water boilers. It provides automatic self-monitoring, dual-voltage operation, LED status indication, infrared communication, and panel, DIN-rail, or baseplate mounting.
Spirax Sarco LP30 Self-Monitoring Liquid Level Sensor
Spirax Sarco LP30 self-monitoring liquid level sensor is used with Spirax Sarco LC3050 liquid level controller to provide a high-integrity, self-monitoring low-level alarm function
Spirax Sarco PA20 Preamplifier
PA20 preamplifier for Spirax Sarco capacitive sensors, providing a voltage output proportional to level and compatibility with all Spirax Sarco voltage-input controllers and transmitters.