State Supply offers thermodynamic steam traps from several different manufacturers, such as Illinois and Spirax-Sarco. Thermodynamic steam traps are found on tracer lines and process equipment in industrial-like applications. The single operating component within the thermodynamic steam trap is the disc. These traps are available in several different pipe connection sizes.

Find manufacturer-specific product information

Category Products

  • SKU: SG1011R
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Spirax-Sarco model TD120M high pressure thermodynamic steam trap, with a replaceable seat and a 1/2" sweat connection, for service up to 190 psi. This thermodynamic steam trap cycles periodically to discharge condensate very near to steam temperature. It is unaffected by waterhammer or superheat.

Online Price: $3,341.70
Regular Price: $3,713.00

  • SKU: SG1011T
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Spirax-Sarco model TD120M high pressure thermodynamic steam trap, with a replaceable seat and a 3/4" sweat connection, for service up to 190 psi. This thermodynamic steam trap cycles periodically to discharge condensate very near to steam temperature. It is unaffected by waterhammer or superheat.

Online Price: $3,598.20
Regular Price: $3,998.00

  • SKU: SG1011V
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Spirax-Sarco model TD120M high pressure thermodynamic steam trap, with a replaceable seat and a 1" sweat connection, for service up to 190 psi. This thermodynamic steam trap cycles periodically to discharge condensate very near to steam temperature. It is unaffected by waterhammer or superheat.

Online Price: $4,412.70
Regular Price: $4,903.00

  • SKU: SG1011W
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Spirax-Sarco model TD120M high pressure thermodynamic steam trap, with a replaceable seat and a 1/2" flanged connection, for service up to 190 psi. This thermodynamic steam trap cycles periodically to discharge condensate very near to steam temperature. It is unaffected by waterhammer or superheat.

Online Price: $4,278.60
Regular Price: $4,754.00

  • SKU: SG1011X
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Spirax-Sarco model TD120M high pressure thermodynamic steam trap, with a replaceable seat and a 3/4" flanged connection, for service up to 190 psi. This thermodynamic steam trap cycles periodically to discharge condensate very near to steam temperature. It is unaffected by waterhammer or superheat.

Online Price: $4,514.40
Regular Price: $5,016.00

  • SKU: SG1011Y
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Spirax-Sarco model TD120M high pressure thermodynamic steam trap, with a replaceable seat and a 1" flanged connection, for service up to 190 psi. This thermodynamic steam trap cycles periodically to discharge condensate very near to steam temperature. It is unaffected by waterhammer or superheat.

Online Price: $4,700.70
Regular Price: $5,223.00

  • SKU: SG1051A
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap less blowdown, with a replaceable seat and a 1/2" socket weld connection, for service up to 900 psi.

Online Price: $1,690.20
Regular Price: $1,878.00

  • SKU: SG1051C
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap less blowdown, with a replaceable seat and a 3/4" socket weld connection, for service up to 900 psi.

Online Price: $1,690.20
Regular Price: $1,878.00

  • SKU: SG1051D
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap less blowdown, with a replaceable seat and a 1" socket weld connection, for service up to 900 psi.

Online Price: $2,184.30
Regular Price: $2,427.00

  • SKU: SG1051E
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap less blowdown, with a replaceable seat and a 1/2" NPT connection, for service up to 900 psi.

Online Price: $1,717.20
Regular Price: $1,908.00

  • SKU: SG1051F
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap less blowdown, with a replaceable seat and a 3/4" NPT connection, for service up to 900 psi.

Online Price: $1,717.20
Regular Price: $1,908.00

  • SKU: SG1051G
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap less blowdown, with a replaceable seat and a 1" NPT connection, for service up to 900 psi.

Online Price: $2,210.40
Regular Price: $2,456.00

  • SKU: SG1051H
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap less blowdown, with a replaceable seat and a 1/2" flanged connection, for service up to 900 psi.

Online Price: $2,423.70
Regular Price: $2,693.00

  • SKU: SG1051K
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap less blowdown, with a replaceable seat and a 3/4" flanged connection, for service up to 900 psi.

Online Price: $2,562.30
Regular Price: $2,847.00

  • SKU: SG1051L
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap less blowdown, with a replaceable seat and a 1" flanged connection, for service up to 900 psi.

Online Price: $2,799.90
Regular Price: $3,111.00

  • SKU: SG1051M
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap less blowdown, with a replaceable seat and a 1/2" socket weld connection, for service up to 900 psi.

Online Price: $1,809.00
Regular Price: $2,010.00

  • SKU: SG1051N
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap less blowdown, with a replaceable seat and a 3/4" socket weld connection, for service up to 900 psi.

Online Price: $1,809.00
Regular Price: $2,010.00

  • SKU: SG1051P
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap less blowdown, with a replaceable seat and a 1" socket weld connection, for service up to 900 psi.

Online Price: $2,339.10
Regular Price: $2,599.00

  • SKU: SG1051Q
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap less blowdown, with a replaceable seat and a 1/2" NPT connection, for service up to 900 psi.

Online Price: $1,809.00
Regular Price: $2,010.00

  • SKU: SG1051R
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap less blowdown, with a replaceable seat and a 3/4" NPT connection, for service up to 900 psi.

Online Price: $1,809.00
Regular Price: $2,010.00

  • SKU: SG1051T
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap less blowdown, with a replaceable seat and a 1" NPT connection, for service up to 900 psi.

Online Price: $2,367.00
Regular Price: $2,630.00

  • SKU: SG1051U
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap less blowdown, with a replaceable seat and a 1/2" flanged connection, for service up to 900 psi.

Online Price: $2,577.60
Regular Price: $2,864.00

  • SKU: SG1051V
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap less blowdown, with a replaceable seat and a 3/4" flanged connection, for service up to 900 psi.

Online Price: $2,766.60
Regular Price: $3,074.00

  • SKU: SG1051W
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap less blowdown, with a replaceable seat and a 1" flanged connection, for service up to 900 psi.

Online Price: $2,983.50
Regular Price: $3,315.00

  • SKU: SG1051X
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap with blowdown, with a replaceable seat and a 1/2" socket weld connection, for service up to 900 psi.

Online Price: $1,776.60
Regular Price: $1,974.00

  • SKU: SG1051Y
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap with blowdown, with a replaceable seat and a 3/4" socket weld connection, for service up to 900 psi.

Online Price: $1,776.60
Regular Price: $1,974.00

  • SKU: SG1052
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap with blowdown, with a replaceable seat and a 1" socket weld connection, for service up to 900 psi.

Online Price: $2,354.40
Regular Price: $2,616.00

  • SKU: SG1052A
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap with blowdown, with a replaceable seat and a 1/2" NPT connection, for service up to 900 psi.

Online Price: $1,803.60
Regular Price: $2,004.00

  • SKU: SG1052C
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap with blowdown, with a replaceable seat and a 3/4" NPT connection, for service up to 900 psi.

Online Price: $1,803.60
Regular Price: $2,004.00

  • SKU: SG1052D
  • Ships within 10 business days

Spirax-Sarco model TD62LM thermodynamic steam trap with blowdown, with a replaceable seat and a 1" NPT connection, for service up to 900 psi.

Online Price: $2,356.20
Regular Price: $2,618.00

  • SKU: SG1052E
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap with blowdown, with a replaceable seat and a 1/2" socket weld connection, for service up to 900 psi.

Online Price: $1,886.40
Regular Price: $2,096.00

  • SKU: SG1052F
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap with blowdown, with a replaceable seat and a 3/4" socket weld connection, for service up to 900 psi.

Online Price: $1,886.40
Regular Price: $2,096.00

  • SKU: SG1052G
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap with blowdown, with a replaceable seat and a 1" socket weld connection, for service up to 900 psi.

Online Price: $2,500.20
Regular Price: $2,778.00

  • SKU: SG1052H
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap with blowdown, with a replaceable seat and a 1/2" NPT connection, for service up to 900 psi.

Online Price: $1,857.60
Regular Price: $2,064.00

  • SKU: SG1052K
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap with blowdown, with a replaceable seat and a 3/4" NPT connection, for service up to 900 psi.

Online Price: $1,857.60
Regular Price: $2,064.00

  • SKU: SG1052L
  • Ships within 10 business days

Spirax-Sarco model TD62M thermodynamic steam trap with blowdown, with a replaceable seat and a 1" NPT connection, for service up to 900 psi.

Online Price: $2,404.80
Regular Price: $2,672.00

  • SKU: SG1054A
  • Ships within 10 business days

Spirax-Sarco model TD42L thermodynamic steam trap, less blowdown, with a 1" NPT connection for service up to 600 psi. TD42 steam traps cycle periodically to discharge condensate very near to steam temperature. They are unaffected by waterhammer or superheat.

Online Price: $731.74
Regular Price: $923.22

  • SKU: SG1054C
  • Ships within 10 business days

Spirax-Sarco model TD42H thermodynamic steam trap, less blowdown, with a 1/2" NPT connection for service up to 600 psi. TD42 steam traps cycle periodically to discharge condensate very near to steam temperature. They are unaffected by waterhammer or superheat.

Online Price: $485.34
Regular Price: $612.34

  • SKU: SG1054E
  • Ships within 10 business days

Spirax-Sarco model TD42H thermodynamic steam trap, less blowdown, with a 3/4" NPT connection for service up to 600 psi. TD42 steam traps cycle periodically to discharge condensate very near to steam temperature. They are unaffected by waterhammer or superheat.

Online Price: $580.54
Regular Price: $732.45

  • SKU: SG1054F
  • Ships within 10 business days

Spirax-Sarco model TD42L thermodynamic steam trap, with blowdown, with a 1/2" NPT connection for service up to 600 psi. TD42 steam traps cycle periodically to discharge condensate very near to steam temperature. They are unaffected by waterhammer or superheat.

Online Price: $533.87
Regular Price: $673.58

  • SKU: SG1054G
  • Ships within 10 business days

Spirax-Sarco model TD42L thermodynamic steam trap, with blowdown, with a 3/4" NPT connection for service up to 600 psi. TD42 steam traps cycle periodically to discharge condensate very near to steam temperature. They are unaffected by waterhammer or superheat.

Online Price: $675.74
Regular Price: $852.57

  • SKU: SG1054K
  • Ships within 10 business days

Spirax-Sarco model TD42L thermodynamic steam trap, with blowdown, with a 1" NPT connection for service up to 600 psi. TD42 steam traps cycle periodically to discharge condensate very near to steam temperature. They are unaffected by waterhammer or superheat.

Online Price: $758.80
Regular Price: $957.37

  • SKU: SG1054M
  • Ships within 10 business days

Spirax-Sarco model TD42H thermodynamic steam trap, with blowdown, with a 1/2" NPT connection for service up to 600 psi. TD42 steam traps cycle periodically to discharge condensate very near to steam temperature. They are unaffected by waterhammer or superheat.

Online Price: $591.74
Regular Price: $746.58

  • SKU: SG1054N
  • Ships within 10 business days

Spirax-Sarco model TD42H thermodynamic steam trap, with blowdown, with a 3/4" NPT connection for service up to 600 psi. TD42 steam traps cycle periodically to discharge condensate very near to steam temperature. They are unaffected by waterhammer or superheat.

Online Price: $649.60
Regular Price: $819.59

  • SKU: SG1054P
  • Ships within 10 business days

Spirax-Sarco model TDC thermodynamic steam trap with a 3/8" NPT connection for service up to 600 psi. TDC steam traps cycle periodically to discharge condensate very near to steam temperature. They are unaffected by waterhammer or superheat.

Online Price: $196.94
Regular Price: $248.47

  • SKU: SG1054R
  • Ships within 10 business days

Spirax-Sarco model TDC thermodynamic steam trap with a 1/2" NPT connection for service up to 600 psi. TDC steam traps cycle periodically to discharge condensate very near to steam temperature. They are unaffected by waterhammer or superheat.

Online Price: $260.40
Regular Price: $328.55

  • SKU: SG1054T
  • Ships within 10 business days

Spirax-Sarco model TDC thermodynamic steam trap with a 3/4" NPT connection for service up to 600 psi. TDC steam traps cycle periodically to discharge condensate very near to steam temperature. They are unaffected by waterhammer or superheat.

Online Price: $324.80
Regular Price: $409.80

  • SKU: SG1054V
  • Ships within 10 business days

Spirax-Sarco model TDC thermodynamic steam trap with a 1" NPT connection for service up to 600 psi. TDC steam traps cycle periodically to discharge condensate very near to steam temperature. They are unaffected by waterhammer or superheat.

Online Price: $456.40
Regular Price: $575.84

  • SKU: SG1054X
  • Ships within 10 business days

Spirax-Sarco model TDT thermodynamic tracer trap with a 1/2" NPT connection for service up to 150 psi. TDC steam traps cycle periodically to discharge condensate very near to steam temperature. They are unaffected by waterhammer or superheat.

Online Price: $298.67
Regular Price: $376.83

  • SKU: NK1400
  • Ships within 2 weeks

Nicholson NTD600 stainless steel, 3/8" NPT thermodynamic stem trap rated to 800°F with an operating range of 10-600 psi. This trap's cover seals to the body without gaskets or additional seals.

Price: $178.50

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