Siemens Building Technology 599-03134 Valve 321702-401 ensuring the HVAC controller interprets

ensuring the HVAC controller interprets the pressure correctly across the full 500 psi span

it is standard practice to verify the specific wiring diagram inside your unit's access panel before installation

this kit is the direct engineering successor to the S1-331-09172-000

Precise Fitment: Designed exclusively for the BurnerLogix YB and ZB series system

Siemens Building Technology 599-03134 Valve 321702-401 ensuring the HVAC controller interpretsThe Siemens 599 03134 is a professional grade 2 inch pneumatic electronic globe control valve body built for high demand hydronic and steam applications. Designed with a 2 way normally closed configuration, this valve features a 40 Cv capacity with an equal percentage flow characteristic, ensuring precise throttling and linear heat output when managed by compatible actuators. The heavy duty bronze body (UNS CA 844) and stainless steel trim provide