Caleffi

Product DescriptionThe Caleffi 551765A is a DISCAL rotating collar air separator designed for efficient performance in hydronic heating systems. It continuously removes air from heating circuits, ensuring optimal operation. This air separator is essential for maintaining system efficiency, preventing noise, and minimizing corrosion. Highly...

Product DescriptionThe Caleffi Discal Rotating Collar Air Separator, MPN 551795A, is designed to remove air from heating and cooling systems. This air separator enhances system efficiency by eliminating detrimental air pockets. Its automated mechanism directs air bubbles to the top for easy discharge. Flow...

Product DescriptionThe Caleffi 553542A Autofill Boiler Feed Valve is essential for maintaining water levels in boiler systems. This valve automatically detects and fills the water level in hydronic heating systems, preventing issues from low water levels. 1/2 NPT connection for easy installation. Constructed of...

Product DescriptionThe Caleffi 553549A autofill boiler feed valve is a crucial component designed for hydronic heating systems. This valve regulates water flow automatically, ensuring consistent pressure and performance. Its construction features a brass body and is suitable for both residential and commercial applications. 1/2...

Product DescriptionThe Caleffi 553642A autofill boiler feed valve ensures consistent water levels in heating systems. This valve features a 1/2 NPT connection and includes a pressure gauge for monitoring system pressure. Crafted from durable materials, it guarantees reliable performance and efficient boiler system operation....

Product DescriptionThe Caleffi AutoFill 553649A is a filling valve with a half inch sweat inlet and a half inch NPT outlet. This valve includes a pressure gauge for monitoring system pressure, ensuring optimal performance in heating applications. Automatic filling valve with pre-adjustable settings. Visual...

Product DescriptionThe Caleffi 561402A is a Discal Check Valve designed for fluid systems. This device prevents backflow, ensuring efficiency and safety in various applications. It features a robust construction suitable for both liquids and gases. Prevents backflow to maintain system integrity Durable design for...

Product Description The Caleffi 573002A is an AutoFill backflow preventer designed for reliable performance in various settings. This device features a half-inch NPT inlet and ensures the prevention of contaminated water from returning to the potable supply. Automatic filling function for hassle-free operation Built-in...

Product DescriptionCaleffi 573006A is a reliable 1/2Press BFPx1/2Press Auto device designed for effective integration in plumbing and heating systems. This product simplifies connections between press-fit applications and automatic venting, ensuring secure and leak-proof seals. Pre-adjustable automatic filling valve with backflow prevention Brass construction for...

Product DescriptionThe Caleffi 573007A is an automatic filling valve designed for heating systems. This valve features a half-inch press inlet and a half-inch NPT outlet, providing pressure regulation and backflow prevention. The combination of these features makes it suitable for maintaining system pressure and...

Product Description The Caleffi 573009A AutoFill device is a 1/2 inch brass sweat x NPT backflow preventer designed for effective fluid management in various applications. This valve maintains the pressure in sealed heating systems, filling automatically as needed. Pre-adjustable pressure setting from three to...

Product DescriptionThe CALEFFI 573012A Autofill Combo incorporates a dual-function valve designed to provide automatic water filling and pressure reducing in hydronic systems. Constructed with resilient brass, this valve system addresses the functional needs of maintaining optimal system pressure without manual intervention. Seamlessly integrates fill...

Product DescriptionThe Caleffi 573016A Press Ball Valve is designed for plumbing and heating systems. It features 1/2 inch connections for straightforward installation. 1/2 Press BFP x 1/2 Press Auto connections Brass body provides strength and corrosion resistance Lever handle allows for easy operation Product...

Product DescriptionThe Caleffi 573017A is an autofill assembly combo that includes a backflow preventer. This product is designed to enhance the efficiency of heating systems by maintaining appropriate water levels. Ideal for HVAC professionals, this assembly connects easily using a half inch press union...

Product DescriptionThe Caleffi 573019A is a COMBO AutoFill device designed to maintain optimal pressure in sealed heating systems. This automatic filling valve features a 1/2 inch sweat inlet and a 1/2 inch NPT outlet. It is equipped with a pressure gauge that indicates system...

Product DescriptionThe CALEFFI 573403A Backflow Preventer is designed to prevent the backflow of contaminated fluids in plumbing systems. It features a 1/2 NPT female connection, suitable for various piping systems. This device is built to maintain system integrity and prevent cross-contamination. Prevents backflow contamination...

Product DescriptionThe Caleffi 573406A is a backflow preventer designed for optimal performance in plumbing systems. This model features a dual check with atmospheric port, ensuring reliable performance in preventing backflow. The press union connection simplifies installation, making it suitable for professionals in plumbing. Material:...

Product DescriptionThe Caleffi 573409A is a 1/2 inch Brass Sweat Backflow Preventer. This device is essential for protecting drinking water systems from contamination by preventing backflow. The dual check mechanism is designed to handle continuous pressure and is equipped with an atmospheric vent. Designed...

Product DescriptionThe Caleffi Backflow Preventer, MPN 573493A, is a vital component for protecting water systems from potential contamination. This device is designed for industrial applications and ensures that the potable water supply remains safe from backflow incidents. Durable brass construction suitable for high-pressure environments...

Product DescriptionThe Caleffi 573503A Backflow Preventer is designed to safeguard your water systems from reverse flow and contamination. Featuring a 3/4 NPT female connection, this backflow preventer effectively prevents the backward flow of contaminated water into clean water lines, ensuring the purity and safety...