While designed as a well mount sensor

OEM Reliability: Genuine Parker Sporlan parts ensure the internal diaphragm meets exact factory specifications for long-term reliability

Heavy-Duty Contacts: Engineered with a snap-action bimetal disc design to provide high-speed separation and reduce contact arcing

Superior Media Coating: The clay-like surface enhances water retention and effectively traps mineral deposits from hard water

Common Questions Is the ZDB-12X12 compatible with generic 24V zone control panels

Armstrong International C3510-1 Vent R-410A While designed as a wellThe Armstrong International C3510 1, also recognized as the Model 1AV 1 2 146, is a high performance free floating lever air and gas vent engineered for industrial piping systems. Constructed with a rugged cast iron body and stainless steel internal mechanisms, this automatic air release valve effectively removes trapped air and non condensable gases from pressurized liquid systems. Featuring 1 2" NPT inlet and 1 4" NPT outlet connections with a 1 8"