Rubber Covered type U-FLEX
1
● Use after confirmation that maximum operation pressure and maximum service temperature is within the operation range. ● When using outside the operation range, a control unit is necessary.Please refer to TOZEN website. Feature Applications ● Vibration absorption for equipment, such as pumps. Installation ● Pump installation, such as hot-water supply lines, chemical lines, and pure water lines. Operating Conditions and Performance Dimensions and Allowable Movements U-FLEX Rubber covered Fluoropolymer flexible joint with superb feature of composite material structure Multiple feature Composite material complement the feature of each other. Fluoropolymer liner for chemical and heat resistance, and rubber cover for vibration absorption. Pressure Resistance Besides the fluoropolymer liner, the tire cord withstanding internal pressure. Maximum design pressure is up to 1.6MPa, (16.3kgf/cm 2 ), and a negative-pressure of minus 0.086MPa, (minus 650mmHg). Safety The exterior rubber absorbs unexpected impacts and protection cover is not required for exposed applications. Hot-water supply line Fluoropolymer liner with a maximum operating temperature of up to 100°C. U-FLEX is suitable for hot-water supply application without any contamination. Fluoropolymer flexible joint Rubber Covered type This brochure may be revised without prior notice. We apologize in advance for any inconvenience this may cause. 8-4, Asahi, Yoshikawa Saitama 342-0008 Japan 40 20 −20 0 0 ｛0｝ 0.5 ｛5.1｝ 1.0 ｛10.2｝ 200A～ 300A 60 80 100 1.5 ｛15.3｝ 1.6 ｛16.3｝ 100A～ 150A 20A～ 80A －0.086 ｛－650mmHg｝ ● Mass is the data when material is SS400, and flange is JIS10K flange. ● Use a joint within the range of allowable displacement. ● Fixing allowable dimension is included in allowable displacement (allowable displacement = fixing time displacement + operation displacement). ● Each displacement in chart are data of single displacement, so for multiple displacements, correction is necessary .For correction method, refer to “Attention for handling or “TOZEN HP”. ● Referring to “fixing bolt dimension table” , and use fixing bolt. Nut is not necessary. (When companion flange is JIS 10K, material is SS400, and when plain washer and gasket are not used.) Structure φd L T ② ① ③ ⑤⑦⑥ ④ Liner Inner Rubber Reinforcing cord Reinforcing ring No. ① ② ③ ④ Fluorine resin EPDM （SK10） Aramid fiber SWRH Parts No. ⑤ ⑥ ⑦ EPDM （SK10） SS400 SS400 Outer Rubber Sprit flange Reinforcing flange Parts Material Material JIS5K PN16 JIS20K ANSI 20A-32A can’t be manufactured Standard Standard JIS10K SS400 Flange compatible dimension Material × ○ ○ ○ × ○ ○ × FCD450 SUS304 SUS316 Polyvinyl chloride Pressure ［MPa］｛kgf/c㎡｝ Temp. ［℃］ 20 25 32 40 50 65 80 100 125 150 200 250 300 2.0 3.5 3.9 4.3 5.1 6.9 6.9 8.5 14 17 20 32 33 10 10 10 10 10 10 10 10 10 10 10 10 10 Eccentricity Elongation Compression Deflection angle Eccentricity Elongation Compression Deflection angle 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10° 10° 10° 10° 10° 10° 10° 10° 10° 10° 10° 10° 10° 4 4 4 4 4 4 4 4 4 4 4 4 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 5° 5° 5° 5° 5° 5° 5° 5° 5° 5° 5° 5° 5° 74 74 74 74 104 106 106 115 135 135 135 140 140 L 23 23 25 25 25 27 27 27 32 34 34 38 38 T 25 25 40 40 53 65 75 101 122 145 195 250 305 φd inch mm 3/4 1 1 1/4 1 1/2 2 2 1/2 3 4 5 6 8 10 12 Installation Tolerances [mm] Allowable Movement [mm] Dimension [mm] Mass [Kg] Nominal Dia. WE29-1405 Agent Flange material can be changed to Flange standard can be changed to
Transcript of Rubber Covered type U-FLEX
● Use after confirmation that maximum operation pressure and maximum service temperature is within the operation range.
● When using outside the operation range, a control unit is necessary.Please refer to TOZEN website.
Feature Applications● Vibration absorption for equipment, such as pumps.
Installation● Pump installation, such as hot-water supply lines, chemical lines, and pure
water lines.
Operating Conditions and Performance
Dimensions and Allowable Movements
U-FLEXRubber covered Fluoropolymer flexible joint with superb feature of composite material structure
Multiple featureComposite material complement the feature of each other. Fluoropolymer liner for chemical and heat resistance, and rubber cover for vibration absorption.
Pressure Resistance Besides the fluoropolymer liner, the tire cord withstanding internal pressure. Maximum design pressure is up to 1.6MPa, (16.3kgf/cm2), and a negative-pressure of minus 0.086MPa, (minus 650mmHg).
SafetyThe exterior rubber absorbs unexpected impacts and protection cover is not required for exposed applications.
Hot-water supply lineFluoropolymer liner with a maximum operating temperature of up to 100°C. U-FLEX is suitable for hot-water supply application without any contamination.
Fluoropolymer flexible joint Rubber Covered type
This brochure may be revised without prior notice. We apologize in advance for any inconvenience this may cause.
8-4, Asahi, YoshikawaSaitama 342-0008 Japan
40
20
−20
0
0｛0｝
0.5｛5.1｝
1.0｛10.2｝
200A～300A60
80
100
1.5｛15.3｝
1.6｛16.3｝
100A～150A 20A～
80A
－0.086｛－650mmHg｝
● Mass is the data when material is SS400, and flange is JIS10K flange. ● Use a joint within the range of allowable displacement. ● Fixing allowable dimension is included in allowable displacement (allowable displacement = fixing time displacement + operation displacement).● Each displacement in chart are data of single displacement, so for multiple displacements, correction is
necessary .For correction method, refer to “Attention for handling or “TOZEN HP”. ● Referring to “fixing bolt dimension table” , and use fixing bolt. Nut is not necessary. (When companion flange is
JIS 10K, material is SS400, and when plain washer and gasket are not used.)
Structure
φd
L
T②① ③ ⑤ ⑦ ⑥④
Liner Inner Rubber Reinforcing cord Reinforcing ring
No.①②③④
Fluorine resin EPDM（SK10）Aramid fiberSWRH
PartsNo.⑤⑥⑦
EPDM（SK10）SS400SS400
Outer RubberSprit flangeReinforcing flange
Parts Material Material
JIS5KPN16 JIS20KANSI 20A-32A can’t be manufactured
Standard
Standard
JIS10K
SS400
Flangecompatibledimension
Material
×○○○
×○○×
FCD450SUS304SUS316Polyvinyl chloride
Pressure［MPa］｛kgf/c㎡｝
Temp.［℃］
20253240506580
100125150200250300
2.0 3.5 3.9 4.3 5.1 6.9 6.9 8.5 14 17 20 32 33
10101010101010101010101010
Eccentricity Elongation Compression Deflection angle Eccentricity Elongation Compression Deflection angle 10101010101010101010101010
10101010101010101010101010
10°10°10°10°10°10°10°10°10°10°10°10°10°
4444444444444
3333333333333
3333333333333
5°5°5°5°5°5°5°5°5°5°5°5°5°
74747474
104106106115135135135140140
L
23232525252727273234343838
T
25254040536575
101122145195250305
φdinchmm
3/41
1 1/41 1/2
22 1/2
345681012
Installation Tolerances [mm]Allowable Movement [mm]Dimension [mm] Mass[Kg]
Nominal Dia.
WE29-1405
Agent
Flangematerialcan be
changed to
Flangestandard
can bechanged to
