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Hydraulic • Hose • PTFE Teflon STAINLESS STEEL BRAID • Stainless Steel

STAINLESS STEEL Teflon® HOSE

STH PTFE

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Inner Liner

Extruded virgin seamless smooth bore PTFE (Teflon®)

Reinforcement

One braid (-3 to -12) and two braid (-16) 304 grade stainless steel

Outer Cover

The reinforcement braid serves as the outer cover

Temperature Range

• -54ºC up to +230ºC.
• For safety the working pressure should be reduced at temperatures above +120ºC: +121ºC to +200ºC - 85 percent of the W.P
• +201ºC up to +230ºC - 80 percent of the W.P

Safety Factor

4:1

Vacuum Rating

• -0.9 Bar (26.7 in.-Hg) -3 to -12
• -0.4 Bar (12 in-Hg) -16 N.B. Use of an internal support coil for hoses -6 and larger is recommended for tube support where continuous or extended service at hight temperature together with low or negative presure is expected.

Application

Medium pressure non-contaminating hose for use with a broad range of chemical resistance. It is inert to most commercial chemicals/acids/alcohols/coolants/elastomers/petroleum products/solvents/vinyls/synthetic lubricants/hydraulic fluids/steam and compressed air. Not suitable for cold and hot (including steam) cycling as can cause the tube to crack. Inner liner is non-conductive - do not use with high velocity fluids and gases. A conductive tubed PTFE hose product is necessary.

Features

Withstands continuous flexing/vibration or impulse. Easy to clean and sterilize and absorbs no moisture hot or cold. High flow rates with low coefficient of friction and anti-stiick properties. PTFE hose resists deterioration and is impervious to weather with a long life expectancy when applied within its temperature and pressure ratings.

Specifications/Performance

Minimum bend radius quoted is based on static applications - for dynamic applications multiply the bend radius by 1.25. Meets or exceeds the performance specification of SAE 100R14A.

STH PTFE

Item

ID - inch

ID - mm

OD (avg) - mm

Max. W.P - bar

Max. W.P - psi

Min. Bend Radius - mm

Weight - Kg/m

Notes

STH-033/164.97.62062988500.09
STH-041/46.49.52062988750.12
STH-055/167.910.917224951000.15
STH-063/89.512.813820021250.18Use of an internal support coil for hoses -06 and larger is recommended for tube support where continuous or extended service at high temperature together with low or negative pressure is expected.
STH-081/212.716.312017401650.24Use of an internal support coil for hoses -06 and larger is recommended for tube support where continuous or extended service at high temperature together with low or negative pressure is expected.
STH-105/815.919.210314941870.27Use of an internal support coil for hoses -06 and larger is recommended for tube support where continuous or extended service at high temperature together with low or negative pressure is expected.
STH-123/419.122.66910012120.35Use of an internal support coil for hoses -06 and larger is recommended for tube support where continuous or extended service at high temperature together with low or negative pressure is expected.
STH-16125.430.96910012250.44Use of an internal support coil for hoses -06 and larger is recommended for tube support where continuous or extended service at high temperature together with low or negative pressure is expected.