Fenwal 12-F27120-000-06 Mounting Head 319847-401 while the 70-102691-81 is the

while the 70-102691-81 is the primary motor and housing assembly

while the high-pressure side is rated for 100 to 465 psig

How do I know if my existing crown assembly needs replacement

such as the D series for pressure reduction or the T14 for combined temperature and pressure management

Fenwal 12-F27120-000-06 Mounting Head 319847-401 while the 70-102691-81 is theThe Fenwal 12 F27120 000 06 is a high performance Detect A Fire vertical mount thermal detector designed for rigorous industrial fire protection. Featuring a 325 degrees F set point with an Open on Rise circuit configuration, this unit utilizes a 300 series stainless steel shell and a hex brass mounting head to ensure structural integrity in demanding environments. The Red Color Coding allows for immediate identification of its temperature rating