Machined Flanges

Voss Machined Flanges, both male and female configurations, are manufactured to industrial and aerospace standards, primarily AS1895 (which are presented here). For information on flanges to your specifications or to industrial standards, contact Voss sales application engineers.
Operating Specifications:

Pressure:

Operating pressures vary according to tube diameter, materials and operating temperatures. For operating pressures and nominal dimensions, consult AS1895 or contact Voss.

Temperature:

-65°F to 1200°F

Material Temp Range

Titanium
Stainless Steel
Nickel Alloy
Aluminium

-60 to 500°F
-65 to 800°F
-65 to 1200°F
-40 to 200°F
Sizes:

Voss Low Profile Machined Flanges (AS1895 Type II) are available for ducting sizes 1.00 through 7.50 inch diameter. Standard profile flanges (Type I) are available for ducting sizes 1.50 through 7.50 inch diameter. Voss is currently qualified in all sizes through 6.00 diameter.

Materials:

Depending upon diameter, standard AS1895 flanges are provided in either nickel alloy 625 or 718. Flanges are also available in several other materials including::

Ni Alloy 625

Ni Alloy 718

CRES 321, 347

CRES 17-4 PH

6061-T6 AL

6-4 Ti

6-2-4-2 Ti

Commercial Pure Ti

Flange Configurations

The flanges are designed in male and female configurations. This piloted design helps align the duct during installation and helps prevent marring of the flange sealing surfaces. For joining to ducting, flange skirt styles are available for either seam welding, butt welding, or butt welding with integral weld ring.

Seam  Weld

Butt Weld

Butt Weld w/ring