Design and Construction
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SINGLE CONVOLUTION
|
General Characteristics | As Actuator | As Isolator | ||||||||||
Ø M AX. [mm]
|
Min. HEIGHT [mm]
|
Bead plate closure | Bead ring closure |
Stroke [mm]
|
Force at 7 bar [kN] |
Design HEIGHT [mm]
|
Natural FREQUENCY AT 6 BAR [HZ]
|
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Type | a [mm] | b [mm] | Type | a [mm] | BOLT Ð | Min. HEIGHT | Max. HEIGHT | ||||||
TV-10 G1/4″ | 140 | 53 | 1 | 44.5 | 35 | 7.5 | 2.7 | 76 | 3.95 | ||||
TV-11 G1/4″ Crimped | 142 | 53 | 1 | 44.5 | 37 | 8.8 | 3.5 | 76 | 3.92 | ||||
TV-20 G1/4″ | 165 | 51 | 1 | 44.5 | 51 | 9 | 5 | 90 | 3.02 | ||||
TV-20-E G1/4″ Crimped | 160 | 53 | 1 | 44.5 | 52 | 10 | 6.2 | 90 | 2.98 | ||||
TV-25 G1/4″ | 195 | 53 | 1 | 44.5 | 77 | 12.5 | 5.1 | 114 | 2.7 | ||||
TV-25-E G1/4″ | 200 | 53 | 1 | 44.5 | 77 | 13 | 7.5 | 120 | 2.6 | ||||
TVT-110 w/Aluminium Threaded Bead Rings | 200 | 51 | 4 | 118 | M8(x6) | 77 | 13 | 7.5 | 118 | 2.6 | |||
TVT-30 G1/4″ | 220 | 53 | 1 | 70 | 4 | 135 | M8(x6) | 72 | 16 | 8 | 115 | 2.72 | |
TV-30 G3/4″ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-30 w/Socket Head Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-30 w/Coutersunk Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-30-E G1/4″ | 225 | 53 | 1 | 70 | 4 | 135 | M8(x6) | 82 | 17 | 8 | 120 | 2.68 | |
TV-30-E G3/4″ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-30-E w/Socket Head Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-30-E w/Coutersunk Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-35 G1/4″ | 260 | 53 | 2 | 89 | 44.5 | 4 | 160.3 | M8(x8) | 77 | 21 | 12 | 114 | 2.77 |
TV-35 G3/4″ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-35 w/Socket Head Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-35 w/Coutersunk Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-35-E G1/4″ | 244 | 53 | 2 | 89 | 44.5 | 4 | 160.3 | M8(x8) | 77 | 20.5 | 11 | 116 | 2.71 |
TV-35-E G3/4″ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-35-E w/Socket Head Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-35-E w/Coutersunk Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-40 G1/4″ | 343 | 53 | 2 | 157.5 | 73 | 4 | 228.6 | M8(x12) | 97 | 44 | 18 | 140 | 2.6 |
TV-40 G3/4″ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-40 w/Socket Head Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-40 w/Coutersunk Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
SINGLE CONVOLUTION | General Characteristics | As Actuator | As Isolator | ||||||||||
Ø MAX. [mm] | Min. HEIGHT [mm] | Bead plate closure | Bead ring closure | Stroke [mm] | Force at 7 bar [kN] | Design HEIGHT [mm] | Natural FREQUENCY AT 6 BAR [HZ] | ||||||
Type | a [mm] | b [mm] | Type | a [mm] | BOLT Nº | Min. HEIGHT | Max. HEIGHT | ||||||
TV-40-E G1/4″ | 310 | 53 | 2 | 157.5 | 73 | 4 | 228.6 | M8(x12) | 87 | 40 | 20 | 125 | 2.6 |
TV-40-E G3/4″ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-40-E w/Socket Head Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-40-E w/Coutersunk Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-40-EE w/Threaded Bead Rings | 315 | 60 | 4 | 182 | M8(x12) | 92 | 29 | 15 | 130 | 2.6 | |||
TV-45 G1/4″ | 378 | 53 | 3 | 158.8 | 4 | 287.3 | M8(x12) | 94 | 68 | 28 | 127 | 2.5 | |
TV-45 G3/4″ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-45 w/Socket Head Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-45 w/Coutersunk Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-45-E G1/4″ | 404 | 53 | 3 | 158.8 | 4 | 287.3 | M8(x12) | 116 | 65 | 38 | 140 | 2.3 | |
TV-45-E G3/4″ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-45-E w/Socket Head Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-45-E w/Coutersunk Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-48 w/Socket Head Bead Rings | 420 | 53 | 4 | 350.8 | M10(x18) | 107 | 66 | 40 | 125 | 2.18 | |||
TV-48 w/Coutersunk Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
Bellow TV-60-1 | 515 | 53 | 4 | 419.1 | M10(x24) | 89 | 120 | 75 | 125 | 2.37 | |||
TV-60-1 w/Socket Head Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
Bellow TV-118-1 | 575 | 53 | 4 | 482.6 | M10(x24) | 107 | 150 | 98 | 125 | 2.22 | |||
TV-118-1 w/Socket Head Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
TV-118-1 w/Coutersunk Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
Bellow TV-130-1 | 707 | 53 | 4 | 597 | M10(x32) | 132 | 240 | 150 | 150 | 2.07 | |||
TV-130-1 w/Socket Head Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
Bellow TV-140-1 | 950 | 65 | 4 | 830 | M10(x40) | 120 | 452 | 300 | 140 | 2 | |||
TV-140-1 w/Socket Head Bead Rings | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ | “ |
- Material Composition:
- Elastomeric Compounds: Available in various compounds to suit a range of applications:
- Natural Rubber (NR/SBR): Provides excellent dynamic properties for general-purpose use, with an operational temperature range of -40°C to +70°C.
- Chlorobutyl (CIIR): Known for its exceptional resistance to acids and high temperatures, with a range of -30°C to +115°C.
- Nitrile Rubber (NBR): Offers superior resistance to oils, fuels, and outdoor conditions, operational between -25°C and +110°C.
- Ethylene Propylene Diene Monomer (EPDM): Ideal for high-temperature environments with excellent resistance to ozone and weathering, functional from -20°C to +115°C.
- Chloroprene Rubber (CR): Balances good weather resistance with moderate oil resistance, operational in the range of -20°C to +110°C.
- Elastomeric Compounds: Available in various compounds to suit a range of applications:
- Reinforcement Layers: The air bellows are reinforced with multiple fabric plies between the inner and outer rubber layers, providing enhanced durability and allowing the bellows to withstand higher pressures and loads.
- End Closures: The F Series Single Convolution bellows are available with bead ring closures, allowing for direct assembly to machinery or with additional mounting plates for customized installation:
- Type 1: Standard bead ring design for general applications.
- Type 2: Enhanced closure design for higher pressure and load applications, ensuring secure and stable mounting.
- Metallic Components: Standard components are manufactured from electro-galvanized steel, offering resistance to corrosion. For environments with aggressive chemicals or high corrosion potential, stainless steel options (AISI-304 or AISI-316L) are available.
Material | Standard, Heat-resistant, Stainless Steel |
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Variations | Bellow TV-118-1, TV-118-1 w/Socket Head Bead Rings, TV-118-1 w/Coutersunk Bead Rings |