State Supply offers thermostatic industrial steam traps from several different manufacturers, such as Spirax-Sarco. Thermostatic industrial traps are recommended for high pressure, sterilizers, laundry and kitchen equipment, process equipment, and large mains where air handling is critical. They handle steam, air, and condensate by pressure and temperature to open and close the diaphragm or bellows. This thermostatic element expands when steam is present to close the trap and contracts when the cooler air or condensate is present to open the trap which allows the condensate to drain. The Spirax-Sarco thermostatic trap has cast iron body available in angle or straight pattern.

Category Products

  • SKU: SG1167
  • Ships within 10 business days

Spirax-Sarco CL-6 3/4" 125lb.,Thermoton liquid expansion thermostatic trap. Will need to choose on of the following codes for adjustable temperature range: (W) 170-212F, (B) 145-195F, (G) 110-160F or (Y) 75-125F.

Online Price: $664.90
Regular Price: $807.82

  • SKU: SG1168
  • Ships within 10 business days

Spirax-Sarco CL-6 3/4" 300lb.Thermoton liquid expansion thermostatic trap. Will need to choose on of the following codes for adjustable temperature range: (W) 170-212F, (B) 145-195F, (G) 110-160F or (Y) 75-125F.

Online Price: $641.64
Regular Price: $779.56

  • SKU: SG1010A
  • Ships within 10 business days

Spirax-Sarco model BPC32 carbon steel balanced pressure thermostatic steam trap, less strainer, with a 1/2" NPT connection for service up to 465 psi.

Online Price: $398.36
Regular Price: $483.99

  • SKU: SG1010C
  • Ships within 10 business days

Spirax-Sarco model BPC32 carbon steel balanced pressure thermostatic steam trap, less strainer, with a 1/2" socket weld connection for service up to 465 psi.

Online Price: $398.36
Regular Price: $483.99

  • SKU: SG1010E
  • Ships within 10 business days

Spirax-Sarco model BPC32 carbon steel balanced pressure thermostatic steam trap, less strainer, with a 3/4" NPT connection for service up to 465 psi.

Online Price: $398.36
Regular Price: $483.99

  • SKU: SG1010G
  • Ships within 10 business days

Spirax-Sarco model BPC32 carbon steel balanced pressure thermostatic steam trap, less strainer, with a 3/4" socket weld connection for service up to 465 psi.

Online Price: $398.36
Regular Price: $483.99

  • SKU: SG1010H
  • Ships within 10 business days

Spirax-Sarco model BPC32 carbon steel balanced pressure thermostatic steam trap, less strainer, with a 1" NPT connection for service up to 465 psi.

Online Price: $444.88
Regular Price: $540.51

  • SKU: SG1010K
  • Ships within 10 business days

Spirax-Sarco model BPC32 carbon steel balanced pressure thermostatic steam trap, less strainer, with a 1" socket weld connection for service up to 465 psi.

Online Price: $444.88
Regular Price: $540.51

  • SKU: SG1010L
  • Ships within 10 business days

Spirax-Sarco model BPC32 carbon steel balanced pressure thermostatic steam trap, with y-strainer, with a 1/2" NPT connection for service up to 465 psi.

Online Price: $444.88
Regular Price: $540.51

  • SKU: SG1010M
  • Ships within 10 business days

Spirax-Sarco model BPC32 carbon steel balanced pressure thermostatic steam trap, with y-strainer, with a 1/2" socket weld connection for service up to 465 psi.

Online Price: $444.88
Regular Price: $540.51

  • SKU: SG1010N
  • Ships within 10 business days

Spirax-Sarco model BPC32 carbon steel balanced pressure thermostatic steam trap, with y-strainer, with a 3/4" NPT connection for service up to 465 psi.

Online Price: $444.88
Regular Price: $540.51

  • SKU: SG1010P
  • Ships within 10 business days

Spirax-Sarco model BPC32 carbon steel balanced pressure thermostatic steam trap, with y-strainer, with a 3/4" socket weld connection for service up to 465 psi.

Online Price: $444.88
Regular Price: $540.51

  • SKU: SG1010R
  • Ships within 10 business days

Spirax-Sarco model BPC32 carbon steel balanced pressure thermostatic steam trap, with y-strainer, with a 1" NPT connection for service up to 465 psi.

Online Price: $494.31
Regular Price: $600.57

  • SKU: SG1010T
  • Ships within 10 business days

Spirax-Sarco model BPC32 carbon steel balanced pressure thermostatic steam trap, with y-strainer, with a 1" socket weld connection for service up to 465 psi.

Online Price: $494.31
Regular Price: $600.57

  • SKU: SG1172E
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 1/4" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a standard cap. The trap will discharge condensate at approximately 40°F subcool.

Online Price: $336.33
Regular Price: $408.62

  • SKU: SG1172F
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 1/4" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a standard cap. The trap will discharge condensate at approximately 18°F subcool.

Online Price: $336.33
Regular Price: $408.62

  • SKU: SG1172G
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 1/4" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a standard cap. The trap will discharge condensate at saturation.

Online Price: $336.33
Regular Price: $408.62

  • SKU: SG1172H
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 1/2" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a standard cap. The trap will discharge condensate at approximately 40°F subcool.

Online Price: $370.25
Regular Price: $449.84

  • SKU: SG1172K
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 1/2" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a standard cap. The trap will discharge condensate at approximately 18°F subcool.

Online Price: $370.25
Regular Price: $449.84

  • SKU: SG1172M
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 1/2" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a standard cap. The trap will discharge condensate at saturation.

Online Price: $370.25
Regular Price: $449.84

  • SKU: SG1172N
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 1/2" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a high-capacity cap. The trap will discharge condensate at approximately 40°F subcool.

Online Price: $370.25
Regular Price: $449.84

  • SKU: SG1172P
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 1/2" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a high-capacity cap. The trap will discharge condensate at approximately 18°F subcool.

Online Price: $370.25
Regular Price: $449.84

  • SKU: SG1172R
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 1/2" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a high-capacity cap. The trap will discharge condensate at saturation.

Online Price: $370.25
Regular Price: $449.84

  • SKU: SG1172T
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 3/4" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a high-capacity cap. The trap will discharge condensate at approximately 40°F subcool.

Online Price: $370.25
Regular Price: $449.84

  • SKU: SG1172U
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 3/4" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a high-capacity cap. The trap will discharge condensate at approximately 18°F subcool.

Online Price: $370.25
Regular Price: $449.84

  • SKU: SG1172V
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 3/4" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a high-capacity cap. The trap will discharge condensate at saturation.

Online Price: $370.25
Regular Price: $449.84

  • SKU: SG1172W
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 1" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a high-capacity cap. The trap will discharge condensate at approximately 40°F subcool.

Online Price: $536.96
Regular Price: $652.38

  • SKU: SG1172X
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 1" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a high-capacity cap. The trap will discharge condensate at approximately 18°F subcool.

Online Price: $536.96
Regular Price: $652.38

  • SKU: SG1172Y
  • Ships within 3 weeks

Spirax-Sarco model MST21 balanced pressure thermostatic steam trap, with a 1" NPT connection, for service up to 304 psi. The MST21 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and a high-capacity cap. The trap will discharge condensate at saturation.

Online Price: $536.96
Regular Price: $652.38

  • SKU: SG1174
  • Ships within 3 weeks

Spirax-Sarco model DTS-300 sealed balanced pressure thermostatic steam trap, with a 3/8" NPT connection, for service up to 300 psi. The DTS-300 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and will discharge condensate at approximately 190deg:F. This trap may be installed in horizontal or vertical pipelines.

Online Price: $323.73
Regular Price: $393.31

  • SKU: SG1174A
  • Ships within 3 weeks

Spirax-Sarco model DTS-300 sealed balanced pressure thermostatic steam trap, with a 1/2" NPT connection, for service up to 300 psi. The DTS-300 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and will discharge condensate at approximately 190deg:F. This trap may be installed in horizontal or vertical pipelines.

Online Price: $323.73
Regular Price: $393.31

  • SKU: SG1174C
  • Ships within 3 weeks

Spirax-Sarco model TSS-300 sealed balanced pressure thermostatic steam trap, with a 3/8" NPT connection, for service up to 300 psi. The TSS-300 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and will discharge condensate at approximately 20deg:F. This trap may be installed in horizontal or vertical pipelines.

Online Price: $323.73
Regular Price: $393.31

  • SKU: SG1174E
  • Ships within 3 weeks

Spirax-Sarco model TSS-300 sealed balanced pressure thermostatic steam trap, with a 1/2" NPT connection, for service up to 300 psi. The TSS-300 features a welded stainless steel element that is self-adjusting over the entire operating pressure range and will discharge condensate at approximately 20deg:F. This trap may be installed in horizontal or vertical pipelines.

Online Price: $323.73
Regular Price: $393.31

  • SKU: SG1174T
  • Ships within 3 weeks

Spirax-Sarco model SBP30LC balanced pressure thermostatic steam trap, with a 1/2" NPT connection, for service up to 435 psi. The SBP30LC features a welded stainless steel element that is self-adjusting over the entire operating pressure range and will discharge condensate at approximately 18°F below saturated steam temperature. The element is resistant to waterhammer, and can tolerate up to 90°F of superheat over saturated steam temperature.

Online Price: $426.47
Regular Price: $518.14

  • SKU: SG1174V
  • Ships within 3 weeks

Spirax-Sarco model SBP30LC balanced pressure thermostatic steam trap, with a 3/4" NPT connection, for service up to 435 psi. The SBP30LC features a welded stainless steel element that is self-adjusting over the entire operating pressure range and will discharge condensate at approximately 18°F below saturated steam temperature. The element is resistant to waterhammer, and can tolerate up to 90°F of superheat over saturated steam temperature.

Online Price: $426.47
Regular Price: $518.14

  • SKU: AN1360
  • Ships within 10 business days

Armstrong thermostatic steam trap, model TTF-1, with a 1/2" trap connection in an angle pattern. The TTF-1 is stainless steel and has a 300 psi maximum operating pressure.

Online Price: $348.48
Regular Price: $363.00

  • SKU: AN1365
  • Ships within 10 business days

Armstrong thermostatic steam trap, model TTF-1, with a 3/4" trap connection in an angle pattern. The TTF-1 is stainless steel and has a 300 psi maximum operating pressure.

Online Price: $383.04
Regular Price: $399.00

  • SKU: VS1005
  • Ships within 2 business days

Velan TS Series 1/2" NPT bimetallic thermostatic steam trap for low capacity applications. This valve features a check valve, strainer, and 4-bolt cover.

Online Price: $298.29
Regular Price: $321.24

  • SKU: VS1010
  • Ships within 2 business days

Velan TS Series 3/4" NPT bimetallic thermostatic steam trap for low capacity applications. This valve features a check valve, strainer, and 4-bolt cover.

Online Price: $298.29
Regular Price: $321.24

  • SKU: VS1015
  • Ships within 2 business days

Velan TS Series 1" NPT bimetallic thermostatic steam trap for low capacity applications. This valve features a check valve, strainer, and 4-bolt cover.

Online Price: $333.73
Regular Price: $359.40

  • SKU: VS1020
  • Ships within 2 business days

Velan Q250 Series 1/2" NPT bimetallic thermostatic steam trap for low capacity applications in a non-repairable welded small profile.

Online Price: $317.73
Regular Price: $342.17

  • SKU: VS1025
  • Ships within 2 business days

Velan Q250 Series 3/4" NPT bimetallic thermostatic steam trap for low capacity applications in a non-repairable welded small profile.

Online Price: $317.73
Regular Price: $342.17

  • SKU: BC1040
  • Ships within 4 business days

Barnes & Jones thermostatic steam trap, model 1EBA, with a 3/8" trap connection in an angle pattern. The 1EBA is cast iron and has a 65 psi maximum operating pressure.

Online Price: $142.27
Regular Price: $158.08

  • SKU: BC1045
  • Ships within 4 business days

Barnes & Jones thermostatic steam trap, model 2EBA, with a 1/2" trap connection in an angle pattern. The 2EBA is cast iron and has a 65 psi maximum operating pressure.

Online Price: $142.27
Regular Price: $158.08

  • SKU: BC1050
  • Ships within 4 business days

Barnes & Jones thermostatic steam trap, model 2EBS, with a 1/2" trap connection in a straight pattern. The 2EBS is cast iron and has a 65 psi maximum operating pressure.

Online Price: $142.27
Regular Price: $158.08

  • SKU: BC1060
  • 1 in stock
  • Ships within 4 business days

Barnes & Jones thermostatic steam trap, model 2PW, with a 1/2" trap connection in an angle pattern. The 2PW is cast iron and has a 250 psi maximum operating pressure.

Online Price: $763.07
Regular Price: $847.86

  • SKU: BC1065
  • 2 in stock
  • Ships within 4 business days

Barnes & Jones thermostatic steam trap, model 3EBA, with a 3/4" trap connection in an angle pattern. The 3EBA is cast iron and has a 65 psi maximum operating pressure.

Online Price: $142.27
Regular Price: $158.08

  • SKU: BC1070
  • Ships within 4 business days

Barnes & Jones thermostatic steam trap, model 3EBS, with a 3/4" trap connection in a straight pattern. The 3EBS is cast iron and has a 65 psi maximum operating pressure.

Online Price: $142.27
Regular Price: $158.08

  • SKU: BC1077
  • Ships within 4 business days

Barnes & Jones thermostatic steam trap, model 2SW, with a 1/2" trap connection in a straight pattern. The 2SW is cast iron and has a 250 psi maximum operating pressure.

Online Price: $744.49
Regular Price: $827.21

  • SKU: BC1078
  • Ships within 4 business days

Barnes & Jones thermostatic steam trap, model 3SW, with a 3/4" trap connection in a straight pattern. The 3SW is cast iron and has a 250 psi maximum operating pressure.

Online Price: $744.49
Regular Price: $827.21

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