404U can be configured for NEMA 4 environments by adding the AGA66 sealing gasket

Which materials are used in its construction

it closes only when electrical power is applied to the solenoid

While it is a non-spring return model

though always verify against the specific FLA of your motor

Resideo VCZZ3100 Replacement Cartridge 321142-301 404U can be configured forThe Resideo VCZZ3100 Replacement Cartridge is a critical component for maintaining precise hydrological control in commercial and residential HVAC systems. Designed with a red spring, this cartridge provides linear flow characteristics, making it essential for integration with non fail safe proportional actuators. When handling Honeywell VC series valve repair, technicians prioritize the VCZZ3100 for its ability to restore original factory