Heavy-Duty, Threaded Thermowells are available in a variety of materials, process connection sizes, lengths and optional lagging extensions. Thermowell specifications should be determined based on process conditions which include strength, temperature, pressure and corrosion-resistance requirements. They are designed with a standard 0.260" or 0.385" bore diameter to accommodate sensing elements with either a 0.252" or 0.377" maximum diameter, respectively. The tapered design is suited for heavy-duty applications where greater rigidity is required for increased pressure and flow due to process conditions. These wells are available as separate components or as part of complete sensor assemblies.
| Items |
 H4C0608T2C8S 0.260 Inch (in) Bore Diameter and 1/2 Inch (in) Pipe Size (P) Heavy-Duty Threaded Thermowell |
H4C0608T2C22S 0.260 Inch (in) Bore Diameter and 1/2 Inch (in) Pipe Size (P) Heavy-Duty Threaded Thermowell |
H4D0608T2C8S 0.260 Inch (in) Bore Diameter and 3/4 Inch (in) Pipe Size (P) Heavy-Duty Threaded Thermowell |
H4D0608T2C22S 0.260 Inch (in) Bore Diameter and 3/4 Inch (in) Pipe Size (P) Heavy-Duty Threaded Thermowell |
H4E0608T2C8S 0.260 Inch (in) Bore Diameter and 1 Inch (in) Pipe Size (P) Heavy-Duty Threaded Thermowell |
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| Description | Heavy-Duty, Threaded Thermowells are available in a variety of materials, process connection sizes, lengths and optional lagging extensions. Thermowell specifications should be determined based on process conditions which include strength, temperature, pressure and corrosion-resistance requirements. They are designed with a standard 0.260" or 0.385" bore diameter to accommodate sensing elements with either a 0.252" or 0.377" maximum diameter, respectively. The tapered design is suited for heavy-duty applications where greater rigidity is required for increased pressure and flow due to process conditions. These wells are available as separate components or as part of complete sensor assemblies. | |||||||||
| Brands | Pyromation® | |||||||||
| Well Type | Heavy-Duty Threaded | |||||||||
| Bore Diameter | 0.260 in | |||||||||
| Pipe Size (P) | 1/2 in | 1/2 in | 3/4 in | 3/4 in | 1 in | |||||
| Thread Type | National Pipe Thread (NPT) | |||||||||
| Diameter "Q" | 11/16 in | 11/16 in | 7/8 in | 7/8 in | 1-1/16 in | |||||
| Diameter "V" at 0.260 Inch (in) | 5/8 in | |||||||||
| Diameter "V" at 0.385 Inch (in) | 49/64 in | 49/64 in | 49/64 in | 49/64 in | ||||||
| Options |
316 Stainless steel well cap and chain Well stamped with customer-specified part number |
Brass well cap and chain Well stamped with customer-specified part number |
316 Stainless steel well cap and chain Well stamped with customer-specified part number |
Brass well cap and chain Well stamped with customer-specified part number |
316 Stainless steel well cap and chain Well stamped with customer-specified part number |
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| Optional T Lag Dimension1 | Specify "T" dimension in inches | |||||||||
| Note for Material | Specify two digit material code as stated in the Thermowell Material Table located earlier in section | |||||||||
| Note for Length "S" | Specify length in inches using two digits plus fractional length | |||||||||
| Additional Information |
Wells are made from round bar with milled wrench hex. 1-1/4" NPT and 1-1/2" NPT wells are supplied as round bar with milled wrench flats. ("U" length for non-lagging wells) = "S" -1 1/2" ("U" length for lagging wells) = "S" -1 1/2" -"T" (To solve for "T"), "T" = "S" -"U" -1 1/2" (When "U" and "S" are specified) Maximum tapered length is 16" |
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