SIEMENS

Product DescriptionSiemens model 242-00231 is a robust 3-way diverting zone valve featuring a 1/2 inch NPT connection and 24V 2-position spring return actuator, designed for reliable operation in HVAC systems. Manufactured in South Korea, this valve ensures precise control of fluid flow in heating...

Product DescriptionThe Siemens 242-00232 Zone Valve enhances HVAC systems efficiency with its 3-way configuration and 24V electronic actuator. Optimized for 3/4 inch piping, this brass valve controls the flow with precision. Durable brass body construction 3-way diverting or mixing capabilities Compatible with 24V control...

Product DescriptionThe Siemens 242-00233 is a zone valve featuring a three-way diverting pattern, designed to operate with a 24V power supply. It is equipped with a 7.0 CV on port A and a 5.9 CV on port B for efficient control of hot or...

Product DescriptionIntroducing the Siemens 242-00234 Zone Valve, a robust and efficient solution for controlling fluid flow in HVAC systems. This valve features a 3-way diverting design and a 4.0 Cv flow capacity, making it ideal for various applications including radiators, floor heating, and fan...

Product DescriptionThe Siemens 243-0011 Heavy-Duty Analog Relay is engineered for specialized control within pneumatic systems in industrial environments. This model features multi-functional capabilities, including relay and socket functions, making it ideal for various heavy-duty applications. Offers robust pneumatic auxiliary device control Accommodates a range...

Product DescriptionThe Siemens 243-0018 Highest Pressure Signal Selector is a dual input, single output device designed for pneumatic control systems. This device compares two pressure signals and selects the higher of the two for further processing. It is compact and suitable for various applications,...

Product DescriptionThe Siemens 243-0019 Lowest and Highest Signal Selector is a six-input, dual-output logic device designed for pneumatic control systems. This selector effectively compares up to six input air signals to transmit either the lowest or highest signal to another control device. It is...

SIEMENS 243-0020 RL243 SGNL SLCTR RELAY,LOWPRES

Product DescriptionEnhance your HVAC systems with the Siemens 243-00211, a robust 2-way 1/2-inch zone valve, equipped with a 24-volt 2-position spring return fail-safe actuator, designed for reliable operation and easy integration into various system configurations. Perfect for regulating water flow with precision in multiple...

Product DescriptionExplore the efficiency of the Siemens 243-00215, a 2-way, normally-open, 24-volt brass zone valve ideal for managing fluid flow in numerous HVAC applications. Designed for robust performance, this valve features a 3/4 inch NPT connection and caters to systems requiring up to 44...

Product Description The Siemens 243-00213 zone valve offers precise control over HVAC systems, utilizing a 1 inch NPT brass build for durability. Ideal for applications including baseboard radiation and terminal fan coil units, this valve operates with a normally-open 2-way configuration and includes a...

Product DescriptionThe Siemens 243-00214 Zone Valve Assembly integrates a powerful 24V 2-position spring return actuator with a robust 1/2 inch NPT valve, suitable for effective flow control in HVAC systems. Designed and manufactured in South Korea, this valve reliably manages flow with a CV...

Product DescriptionThe Siemens 243-00230 Valve offers reliable control over HVAC systems. Engineered for durability and performance, this 1/2 inch, 24V 3-way NPT valve with a flow coefficient (Cv) of 1.0 is a vital component for professional HVAC installations. Direct-coupled installation simplifies setup without the...

Product DescriptionThe Siemens 243-00232 3/4 inch 24V 3-Way NPT Zone Valve with a 4.1 Cv, known for its reliable operational efficiency, is an essential component for HVAC professionals focusing on medium-scale residential or commercial installations. Ideal for system zoning applications, this valve provides precise...

Product DescriptionThe Siemens 243-00233 Zone Valve is a 1 NPT, 3-way diverting valve suitable for HVAC applications. It is equipped with a 7.0 Cv capacity and a 24V, 2-position SR actuator. This valve ensures efficient flow control, making it perfect for different heating and...

Product DescriptionThe Siemens 243-00234 is a robust 3-way zone valve designed for precise flow control in various HVAC applications. Manufactured from high-quality materials, this valve ensures reliable performance and is an ideal choice for systems requiring accurate water distribution. Efficient 3-way diverting mechanism for...