Tygon®

SPT 3370 I.B. Braid-Reinforced Silicone Hose

Typical Applications:Pharmaceutical grade high temperature rating vacuum unapplicable, max temperature 160℃
Features
I.D. in. 3/16 1/4 3/8 1/2 5/8 3/4 1.0 1-1/4 1-1/2 2.0
mm 4.76 6.35 9.53 12.7 15.88 19.05 25.4 31.75 38.1 50.8
O.D. in. 0.443 0.515 0.687 0.847 0.98 1.15 1.39 1.636 1.9 2.432
mm 11.25 13.08 17.45 21.51 24.89 29.21 35.3 41.55 48.26 61.77
Max Working
Pressure kg/cm²
23℃ 12.0 10.6 9.1 8.8 7.7 7.0 4.9 3.9 2.8 1.4
160℃ 8.8 7.4 6.7 6.3 5.6 5.3 3.5 2.8 2.1 0.8
length(m) 15.2 15.2 15.2 15.2 15.2 15.2 15.2 7.6 7.6 7.6
Specification

Features and Benefits

• Consistently smooth inner surface limits particle entrapment
• Platinum cured to minimize extractable
• Tough braid reinforcement permits use under elevated working pressures
• Withstands repeated CIP and SIP cleaning and sterilization
• Custom color striping availabl

Typical Applicat

• Beverage dispensing
• Food and dairy processing
 - Bottle filling
 - Hot fill lines
 - Food handling

Regulatory Complia

• 3-A Sanitary Standard No. 18-01
• FDA 21 CFR 175.300
• NSF 51 certification

Tubing for Food and Beverage Transfer Under Pressure

Designed to Maintain Fluid Purity Under Pressure

Braid reinforced for increased pressure resistance, Tygon® SPT-3370 IB silicone tubing is frequently specified in the most demanding applications requiring sanitary transfer of fluids. Its smooth inner surface reduces the risk of particle entrapment and inhibits excessive residue and microscopic bacterial buildup; cleaning and sterilization cycles may become more effective as a result. Additionally, an improvement in fluid flow characteristics may occur from the reduced surface area and lowered absorption of fluids to the wall.

Tygon® SPT-3370 IB tubing can easily withstand repeated SIP and CIP cleaning and sterilization cycles, making it ideal for repeat-use applications. Its flexibility, durability, and chemical and temperature resistance provide a unique combination of characteristics required in many food and beverage applications.

Lower Extractable

Tygon® SPT-3370 IB silicone tubing is produced from a platinum curing process to meet the most demanding requirements of food and beverage sanitary standards.

In-house extractability tests have shown that Tygon® SPT-3370 IB tubing has a low extractable content. Lower extractable help to maintain the integrity of the transported food and beverage media.

Tygon® SPT-3370 IB tubing meets 3-A Sanitary Standard No. 18-01, FDA 21 CFR 175.300 and NSF 51 certification. Tygon® SPT-3370 IB silicone tubing has a Master File with the U.S. Food and Drug Administration.

Tygon® SPT 3370 I.B. Specification

Inside Diameter Outside Diameter Max.Working Pressure
Min.Bend Radius Vacuum
(in Hg)
length
(m)
(in.) (mm) (in.) (mm) 23℃ (PSI) 160℃(PSI) (in.) (mm) 23℃ 160℃
3/16 4.76 0.443 11.25 170 125 1/4 6.35 29.9 29.9 15.2
1/4 6.35 0.515 13.08 150 105 1/2 12.70 29.9 29.9 15.2
3/8 9.53 0.687 17.45 130 95 3/4 19.05 29.9 29.9 15.2
1/2 12.70 0.847 21.51 125 90 1-1/4 31.75 29.9 29.9 15.2
5/8 15.88 0.980 24.89 110 80 1-1/2 38.10 29.9 29.9 15.2
3/4 19.05 1.150 29.21 100 75 2-1/4 57.15 29.9 29.9 15.2
1.0 25.40 1.390 35.30 70 50 3-1/2 88.90 15.0 10.0 15.2
1-1/4 31.75 1.636 41.55 55 40 5-3/4 146.05 10.0 5.0 7.6
1-1/2 38.10 1.900 48.26 40 30 6-3/4 171.45 5.0 0.0 7.6
2.0 50.80 2.432 61.77 20 12 8-3/4 222.25 0.0 0.0 7.6