Sensus-Gas Division 143-16-021-08 Cadmium Spring For 243/121/122

The Sensus-Gas Division 143-16-021-08 Cadmium Spring offers precise pressure regulation to ensure better gas valve control in HVAC systems. It provide stable operation in Sensus models 243, 121 and 122. It is adjusted to maintain constant flow by the cadmium plated spring which respond to pressure fluctuations. The spring compresses or expands with the gas flow change to counterbalance pressure changes, and with this mechanism, the gas flow is controlled. This spring is designed to be used in gas regulators for furnaces and heating units for increased safety and operational efficiency. The cadmium material is corrosion resistant and increases durability, provides durable performance and effectively reduces maintenance requirements.