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the Johnson Controls DMPR-RS311 is a critical fire safety component engineered specifically for FD-1300 Series dynamic multi-blade fire dampers
which is critical for liquid line applications with low flow rates
and commercial refrigeration units
It is most commonly found in boiler high-limit
Schneider Electric (Erie) VM2221 Valve Body the Johnson Controls DMPR-RS311 isWhen you're outfitting a hydronic system that demands precision, the Schneider Electric (Erie) VM2221 Valve Body is a standard for professional reliability. This 1 2 inch 2 way NPT zone valve is engineered for modulating service in hot and chilled water applications, featuring a 1. 0 Cv rating that ensures stable flow control. Built with a rugged 300 psig rated forged brass body, it utilizes the Erie PopTop mounting system, allowing for one handed
US$ 225.00
US$ 25.00
US$ 25.00