Spence E2-2 Valve R-22 Constructed with a 12

Constructed with a 12

it must maintain at least 450mV-500mV while the circuit is closed to overcome the internal solenoid resistance

this unit maintains a steady outlet pressure despite significant inlet pressure fluctuations

the WHL0496 provides a drop-in solution that restores factory-spec airflow

This HVAC brass adapter handles vacuum and working pressures up to 5

Spence E2-2 Valve R-22 Constructed with a 12The Spence E2 2 is a heavy duty 2 inch cast iron main valve engineered for precision fluid and steam pressure regulation. As a pilot operated normally closed valve, the E2 series is the industry standard for contractors managing large scale district heating or industrial steam plants. This Spence E2 Main Valve CI features a single seat design and packless construction to reduce friction and eliminate the need for traditional stuffing box maintenance.