Standard Thermowell
Stock Item
Lagging Thermowell
Special Order
Sanitary Thermowell
Special Order
Thermowells for Bimetal Thermometers
Lagging and standard configurations available
Threaded, welded, flanged and sanitary
Brass and 316 stainless steel
1 5/8 thru 22 1/2” length
1/2” thru 3/4” NPT connection
Standard brass and 316 stainless steel thermowells in stock
Standard Thermowells for ICON Bimetal Thermometers
Part# Stem Length Material Connection
W4F4M 2.5IN BRASS 2.5” Brass 1/2” FNPT x 1/2” MNPT
W4F4M 4IN BRASS 4” Brass 1/2” FNPT x 1/2” MNPT
W4F4M 6IN BRASS 6” Brass 1/2” FNPT x 1/2” MNPT
W4F4M 9IN BRASS 9” Brass 1/2” FNPT x 1/2” MNPT
W4F4M 12IN BRASS 12” Brass 1/2” FNPT x 1/2” MNPT
W4F4M 2.5IN 316SS 2.5” Stainless Steel 1/2” FNPT x 1/2” MNPT
W4F4M 4IN 316SS 4” Stainless Steel 1/2” FNPT x 1/2” MNPT
W4F4M 6IN 316SS 6” Stainless Steel 1/2” FNPT x 1/2” MNPT
W4F4M 9IN 316SS 9” Stainless Steel 1/2” FNPT x 1/2” MNPT
W4F4M 12IN 316SS 12” Stainless Steel 1/2” FNPT x 1/2” MNPT
W4F6M 2.5IN BRASS 2.5” Brass 1/2” FNPT x 3/4” MNPT
W4F6M 4IN BRASS 4” Brass 1/2” FNPT x 3/4” MNPT
W4F6M 6IN BRASS 6” Brass 1/2” FNPT x 3/4” MNPT
W4F6M 9IN BRASS 9” Brass 1/2” FNPT x 3/4” MNPT
W4F6M 12IN BRASS 12” Brass 1/2” FNPT x 3/4” MNPT
W4F6M 2.5IN 316SS 2.5” Stainless Steel 1/2” FNPT x 3/4” MNPT
W4F6M 4IN 316SS 4” Stainless Steel 1/2” FNPT x 3/4” MNPT
W4F6M 6IN 316SS 6” Stainless Steel 1/2” FNPT x 3/4” MNPT
W4F6M 9IN 316SS 9” Stainless Steel 1/2” FNPT x 3/4” MNPT
W4F6M 12IN 316SS 12” Stainless Steel 1/2” FNPT x 3/4” MNPT
Standard Thermowells for ICON Industrial Thermometers
Part#
Stem Length
Material
Connection
W35B 3.5”
Brass
3/4” FNPT x 1 1/4” - 18 UNF
W60B 6” Brass 3/4” FNPT x 1 1/4” - 18 UNF
W35316 3.5” Stainless Steel
3/4” FNPT x 1 1/4” - 18 UNF
W60316 6” Stainless Steel 3/4” FNPT x 1 1/4” - 18 UNF