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Hydraulically (Hydro) Formed Bellows - ASA Flanged (Rotatable)

We fabricate these ASA flanged formed bellows for HV systems from 300 series stainless steel flexible hoses and 304L stainless steel ASA flanges. ASA flanges are simple, sexed vacuum seals for HV applications; one flange is grooved to accept an o-ring while the other mating flange is smooth (flat).

Hydraulically (Hydro) Formed Bellows - ASA Flanged (Rotatable) Features:

  • Can withstand many flexing cycles before cracking
  • Seam-welded to eliminate the virtual leaks with lap-welded seams
  • One rotatable and one fixed ASA flange (in any combination of flat & grooved flanges)
  • Unbraided flexible hoses: Extend up to 10% beyond their live length and compress up to 15%
  • Braided flexible hoses feature a sheath which helps protect the convoluted hose from damage
Contact Us
Contact Us
Questions? Let's Talk!
Contact your dedicated Lesker sales team today.
+1 800 245 1656
Notes:
  • UPS will deliver a maximum length of 8'. Lengths over 8' require special packaging and shipping (motor freight) at an additional nominal cost. Customer can approve other packaging/shipping methods.
  • special case note
    Short flexible hose connectors are often used to correct minor component misalignments while longer flexible hose connectors are ideal for use as roughing lines.

Ordering Table

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Accessories Table

Description For Per Package
VacuCADSM
Part Number Price In Stock Add Item
Description For Per Package
VacuCADSM
Part Number Price In Stock Add Item
O-Rings (Fluorocarbon) Size 1 ASA Flanges 1
N/A
O-V223
$20.10
In Stock
O-Rings (Fluorocarbon) Size 1.5 ASA Flanges 1
N/A
O-V231
$8.80
In Stock
O-Rings (Fluorocarbon) Size 2 ASA Flanges 1
N/A
O-V238
$21.65
In Stock
O-Rings (Fluorocarbon) Size 3 ASA Flanges 1
N/A
O-V247
$21.65
In Stock
O-Rings (Fluorocarbon) Size 4 ASA Flanges 1
N/A
O-V258
$35.25
In Stock
O-Rings (Fluorocarbon) Size 6 ASA Flanges 1
N/A
O-V266
$24.60
In Stock
O-Rings (Fluorocarbon) Size 8 ASA Flanges 1
N/A
O-V274
$22.55
In Stock
O-Rings (Fluorocarbon) Size 10 ASA Flanges 1
N/A
O-V278
$25.70
In Stock
Bolt Sets, 9/16—12 x 1.50" Size 1 ASA & 1.5 ASA Flanges 4
N/A
HBS563121504
$41.25
In Stock
Bolt Sets, 5/8—11 x 1.75" Size 2 ASA & 3 ASA Flanges 4
N/A
HBS625111754
$16.10
In Stock
Bolt Sets, 5/8—11 x 1.75" Size 4 ASA Flanges 8
N/A
HBS625111758
$30.05
In Stock
Bolt Sets, 3/4—10 x 2.50" Size 6 ASA & 8 ASA Flanges 8
N/A
HBS751025008
$85.00
Contact KJLC for Availability
Bolt Sets, 3/4—10 x 2.50" Size 10 ASA Flanges 12
N/A
HBS751025012
$110.00
In Stock
How to Combine Click the checkboxes of the parts you would like to purchase and then click the button below to add all parts selected into your Cart.
Contact Us - Hydraulically (Hydro) Formed Bellows - ASA Flanged (Rotatable)