Grundfos 97627419 Valve 326058-758 always verify that your fan’s

always verify that your fan’s operational speed does not exceed the maximum rim speed of 6

Whether utilizing 0-10VDC or 0-20mA signals

provided it stays within the contact rating

How often should I service this filter

Grundfos 97627419 Valve 326058-758 always verify that your fan’sFor hydraulic heating and chilled water systems, the Grundfos 97627419 is a professional grade 3 4" Sweat Zone Valve designed for high performance fluid control. Engineered with a 24V motor actuated design, this 2 way normally closed valve features a high torque synchronous hysteresis motor and an enlarged geared transmission, ensuring a robust 20 PSI close off pressure. The integrated sealed end switch allows for seamless boiler or circulator pump