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TOYOSILICONE THERMO HOSE (Heat-resistant and temperature regulator hoses)

Applications For pressure-feeding and suctioning food
Fluids Oils Chemicals Powder Air Water, Hot water
Material Silicone rubber Reinforcement material Polyester threads
  • RoHS 2 compliant:
  • Easy disposal:
  • Insulating:
  • Low elution:
  • Low odor:
  • Chemical-resistance:
  • Oil-resistance:
  • Transparence:
  • Flexibility:
  • Heat-resistance:
  • Pressure feed:

Temperature range -30°C-120°C
Specifications Standards chart by size Genuine couplings


① Do not use for an extended period of time for nonpolar organic solvents (such as benzene, toluene and hexane), halogenated hydrocarbons (such as methylene chloride and trichloroethane), concentrated strong acids, strong bases, mineral oil or steam. Also, do not use for animal or vegetable oil exceeding 70℃ under any circumstances. For steam cleaning, treat for a short time with a saturated steam pressure of less than 0.2 MPa at 120℃.

② Do not use for high temperature water at exceeding 100°C. Due to weakened reinforcement (thread), it can cause a hose puncture and secondary damage such as injury and burn.

· Precautions for use
[Resistant to high heat]Handles hot fluids up to 120℃. With a long use life, reduces production problems due to hose hardening and deterioration caused by heat. Dedicated fastening couplings 3 meters in length are also available for temperature regulators.
[Content confirmation] Transparent for easy confirmation of the fluid inside.
[High insulation] Vinyl chloride is used to provide a high level of insulation, appropriate for the semiconductor and electronics industries. 
[Special reinforcement to prevent bursting] No thread unraveling or hose ruptures near the coupling due to the unique reinforced structure for safe, secure use.
[Lightweight for easy work] Lighter than ordinary rubber hoses to make work more efficient.

Note: The TOYOSILICONE THERMO HOSE is compliant with the revised regulations of the RoHS 2.

Note: Use safely with a dedicated coupling to prevent liquid leaks and hose disconnections.
This reduces production problems and maintenance for higher production efficiency.
Superior heat resistance up to 120° C, not as susceptible to hardening as vinyl chloride and rubber hoses for longer use life. Excellent for lots of heat applications, including tubing for temperature regulators. The dedicated coupling prevents leaks and disconnections for improved production efficiency!

The Benefits of Toyox – a video series

Standards Chart by Size

Product no. Inner dia. × Outer dia. Use pressure Range of temperature Standard weight Standard length Minimum bend radius Reinforced construction Packaging Color
TSITH - 66.3×12.3 0 to 1.0-30 to 120 4.64080Special weave BOX Milky orange
with lines
TSITH - 99.5×160 to 1.0 6.440100
TSITH - 1212.7×19.50 to 0.5 4.120130
TSITH - 1515.9×240 to 0.5 6.220150
TSITH - 1919 ×280 to 0.5 8.220180
TSITH - 2525.4×35.50 to 0.5 11.820220

Threaded Fastening Couplings for the TOYOSILICONE THERMO HOSE

◎ Safely prevents fluid leaks and hose disconnections! Reduced problems for higher production efficiency!

HO1BTapered male coupling for hoses HP4BParallel thread female coupling for hosesCoupling product no.Hose
product no.
Screw standards Dimensions
HO4B-9TSITH-9G3/8 2220 19
HO4B-12TSITH-12G1/2 2523 24
HO4B-19TSITH-19G3/4 2931 30
HO4B-25TSITH-25G1 3331 38

Available materials – coupling nipple: brass, coupling cover: aluminumHO1BTapered male coupling for hoses HP4BParallel thread female coupling for hoses

Because of the presence of threads, this is not appropriate for sanitary uses (such as foods).


Tolerance ranges for hose assembly length according to JISB8360
Assembly length (mm)Tolerance range (mm)
Under 500 +100
500 to less than 1000 +150
1000 to less than 2000 +200
2000 to less than 5000 +1.0%0
5000 or more+2.0%0




◎ Safely prevents fluid leaks and hose disconnections! Reduced problems for higher production efficiency!

◎ Attach on site while adjusting the hose length

TOYOCONNECTORProduct no.Compatible hosesScrew standardsDimensions WeightPackag
L φd1 HEX1 HEX2g  
TC3-SS9-R3/8TSITH-9R3/848.0 6.9 30.0 24.2 13320
TC3-SS12-R1/2TSITH-12R1/253.0 10.1 32.0 27.0 17820
TC3-SS15-R1/2TSITH-15R1/255.0 13.3 36.0 30.8 21720
TC3-SS19-R3/4TSITH-19R3/459.5 16.9 41.0 35.8 29010
TC3-SS25-R1TSITH-25R166.0 22.9 50.0 43.8 43810
Available materials – Cap nut: SCS13 (equivalent to SUS304), nipple: SCS16 (SUS316L), sleeve: PVDF


Replacement part standards Replacement sleeves
Replacement part standards
Product no. Packaging qty
TC3-SS9-S 20
TC3-SS12-S 20
TC3-SS15-S 20
TC3-SS19-S 10
TC3-SS25-S 10
 Because of the presence of threads, this is not appropriate for sanitary uses (such as foods). Use may result in health issues in the product.



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