the 21L89 and 21L8901 are functionally identical and share the same technical specifications for temperature range and insert depth

providing ample lead for mounting the LWCO control box

Common Questions What is the pressure range for the 143-16-021-04

Is the TE-635JM-1 compatible with my legacy TE-632JM-1 sensor

The Parker 202420 utilizes durable

Maxitrol 325-3-1/2-YELLOW Regulator the 21L89 and 21L8901 areThe Maxitrol 325 3 1 2 YELLOW is a high performance 1 2" NPT gas pressure regulator engineered for pounds to inches reduction in residential, commercial, and industrial applications. This lever acting design excels in precision, providing consistent positive dead end lock up to protect downstream equipment. With a 10 PSI maximum inlet pressure and a specific 15 30" wc outlet pressure range, it is ideal for high pressure burner manifolds and