COMPANY HEADER
Print Back
The Guru® DL2.1 CH and CHS Plugs are drain valves that are easily retrofitted into water-cooled air compressor heads that release only when cooling water drops to the set-point temperature.

Both CH and CHS are available with an anti-tampering cap to eliminate tampering with the resetting stem.
Guru® DL 2.1 CH and CHS Locomotive Freeze Protection Thermostatic Valves
Unit of Measure
1 

Item #

Item Name

Type

Cartridge

Temperature

484-04-88 N/A Guru® DL 2.1 Type-CH and 35 Degree Fahrenheit (ºF) Temperature Locomotive Freeze Protection Thermostatic Valve N/A Type-CH N/A 481-04-82-CART N/A 35 ºF
485-04-88 N/A Guru® DL 2.1 Type-CHS and 35 Degree Fahrenheit (ºF) Temperature Locomotive Freeze Protection Thermostatic Valve N/A Type-CHS N/A 481-04-82-CART N/A 35 ºF
484-04-84 N/A Guru® DL 2.1 Type-CH and 40 Degree Fahrenheit (ºF) Temperature Locomotive Freeze Protection Thermostatic Valve N/A Type-CH N/A 481-04-81V-CART N/A 40 ºF
485-04-87 N/A Guru® DL 2.1 Type-CHS and 40 Degree Fahrenheit (ºF) Temperature Locomotive Freeze Protection Thermostatic Valve N/A Type-CHS N/A 481-04-81V-CART N/A 40 ºF
Unit of Measure
1