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  • Allows a temperature instrument to be removed and replaced without shutting down and draining the process
  • Reduces the possibility of damage to the temperature instrument
  • Provides protection to the operator
  • 1/2" NPSM instrument connection, 3/4" NPT process connection standard - 1/2" NPT, 1" NPT, flanged and sanitary options available
  • 150 Class and 300 Class raised face flanged thermowells available
Thermowell Group
Unit of Measure
1 2 

Part Number

Description

Process Connection Size

Stem Length

Material

Pressure Ratings at 70 Degree Fahrenheit (ºF)

100-025-316-SS N/A 1" National Pipe Thread (NPT) Straight Shank, 2-1/2" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 316 Stainless Steel Thermowell N/A 1 in N/A 2-1/2 in N/A 316 Stainless Steel N/A 7,000 psi
100-060-304-SS N/A 1" National Pipe Thread (NPT) Stepped Shank, 6" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 304 Stainless Steel Thermowell N/A 1 in N/A 6 in N/A 304 Stainless Steel N/A 7,000 psi
50-025-304-SS N/A 1/2" National Pipe Thread (NPT) Straight Shank, 2-1/2" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 304 Stainless Steel Thermowell N/A 1/2 in N/A 2-1/2 in N/A 304 Stainless Steel N/A 7,000 psi
50-025-316-SS N/A 1/2" National Pipe Thread (NPT) Straight Shank, 2-1/2" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 316 Stainless Steel Thermowell N/A 1/2 in N/A 2-1/2 in N/A 316 Stainless Steel N/A 7,000 psi
50-025-316-SS-RTD N/A 1/2" National Pipe Thread (NPT) Stepped Shank, 2-1/2" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 316 Stainless Steel, Resistance Temperature Device (RTD) Stem Length Specific Thermowell N/A 1/2 in N/A 2-1/2 in N/A 316 Stainless Steel N/A 7,000 psi
50-025-BRASS N/A 1/2" National Pipe Thread (NPT) Straight Shank, 2-1/2" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, Brass Thermowell N/A 1/2 in N/A 2-1/2 in N/A Brass N/A 5,000 psi
50-040-304-SS N/A 1/2" National Pipe Thread (NPT) Straight Shank, 4" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 304 Stainless Steel Thermowell N/A 1/2 in N/A 4 in N/A 304 Stainless Steel N/A 7,000 psi
50-040-BRASS N/A 1/2" National Pipe Thread (NPT) Straight Shank, 4" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, Brass Thermowell N/A 1/2 in N/A 4 in N/A Brass N/A 5,000 psi
50-060-304-SS N/A 1/2" National Pipe Thread (NPT) Stepped Shank, 6" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 304 Stainless Steel Thermowell N/A 1/2 in N/A 6 in N/A 304 Stainless Steel N/A 7,000 psi
50-060-316-SS N/A 1/2" National Pipe Thread (NPT) Stepped Shank, 6" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 316 Stainless Steel Thermowell N/A 1/2 in N/A 6 in N/A 316 Stainless Steel N/A 7,000 psi
50-090-304-SS N/A 1/2" National Pipe Thread (NPT) Stepped Shank, 9" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 304 Stainless Steel Thermowell N/A 1/2 in N/A 9 in N/A 304 Stainless Steel N/A 7,000 psi
50-120-304-SS N/A 1/2" National Pipe Thread (NPT) Stepped Shank, 12" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 304 Stainless Steel Thermowell N/A 1/2 in N/A 12 in N/A 304 Stainless Steel N/A 7,000 psi
50-120-316-SS N/A 1/2" National Pipe Thread (NPT) Stepped Shank, 12" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 316 Stainless Steel Thermowell N/A 1/2 in N/A 12 in N/A 316 Stainless Steel N/A 7,000 psi
75-025-304-SS N/A 3/4" National Pipe Thread (NPT) Straight Shank, 2-1/2" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 304 Stainless Steel Thermowell N/A 3/4 in N/A 2-1/2 in N/A 304 Stainless Steel N/A 7,000 psi
75-025-316-SS N/A 3/4" National Pipe Thread (NPT) Straight Shank, 2-1/2" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 316 Stainless Steel Thermowell N/A 3/4 in N/A 2-1/2 in N/A 316 Stainless Steel N/A 7,000 psi
75-025-BRASS N/A 3/4" National Pipe Thread (NPT) Straight Shank, 2-1/2" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, Brass Thermowell N/A 3/4 in N/A 2-1/2 in N/A Brass N/A 5,000 psi
75-040-304-SS N/A 3/4" National Pipe Thread (NPT) Straight Shank, 4" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 304 Stainless Steel Thermowell N/A 3/4 in N/A 4 in N/A 304 Stainless Steel N/A 7,000 psi
75-040-316-SS N/A 3/4" National Pipe Thread (NPT) Straight Shank, 4" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 316 Stainless Steel Thermowell N/A 3/4 in N/A 4 in N/A 316 Stainless Steel N/A 7,000 psi
75-040-BRASS N/A 3/4" National Pipe Thread (NPT) Straight Shank, 4" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, Brass Thermowell N/A 3/4 in N/A 4 in N/A Brass N/A 5,000 psi
75-060-304-SS N/A 3/4" National Pipe Thread (NPT) Stepped Shank, 6" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 304 Stainless Steel Thermowell N/A 3/4 in N/A 6 in N/A 304 Stainless Steel N/A 7,000 psi
75-060-316-SS N/A 3/4" National Pipe Thread (NPT) Stepped Shank, 6" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 316 Stainless Steel Thermowell N/A 3/4 in N/A 6 in N/A 316 Stainless Steel N/A 7,000 psi
75-060-BRASS N/A 3/4" National Pipe Thread (NPT) Stepped Shank, 6" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, Brass Thermowell N/A 3/4 in N/A 6 in N/A Brass N/A 5,000 psi
75-090-304-SS N/A 3/4" National Pipe Thread (NPT) Stepped Shank, 9" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 304 Stainless Steel Thermowell N/A 3/4 in N/A 9 in N/A 304 Stainless Steel N/A 7,000 psi
75-090-316-SS N/A 3/4" National Pipe Thread (NPT) Stepped Shank, 9" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 316 Stainless Steel Thermowell N/A 3/4 in N/A 9 in N/A 316 Stainless Steel N/A 7,000 psi
75-090-316-SS-3/8B N/A 3/4" National Pipe Thread (NPT) Stepped Shank, 9" Length, 1/2" National Pipe Straight Mechanical (NPSM) Instrument Connection, 316 Stainless Steel, 3/8" Bore Thermowell N/A 3/4 in N/A 9 in N/A 316 Stainless Steel N/A 7,000 psi
Unit of Measure
1 2