ALUMINUM COUPLINGS

ALUMINUM COUPLINGS

Application

Reusable aluminum coupling system, suitable to be fitted to MARMOTECH® and STEELBLAST hoses, including:

    Aluminum semi-flanges according to UNI EN 1092-1 PN 10 (ex UNI 2277)
    Flat black SBR gasket
    Bolts, nuts and washers for the semi-flanges connection

Easy to handle and to install: special tools and trained personnel staff are not required.

Designed with self-blocking domed cup nuts to facilitate the semi-flanges connection


Vendor

Tudertechnica


Nominal Size
Holes Number
Holes Diameter
Bolt Circle
Outside Flange Diameter
Nipple Length
Approx. Weight (lb.)
 
1-1/2" 4 0.71" 4.33" 5.91" 3.39" 2.9
2" 4 0.71" 4.92" 6.50" 3.39" 3.5
3" 8 0.71" 6.30" 7.87" 3.46" 4.6
4" 8 0.71" 7.09" 8.66" 4.13" 6.2
5" 8 0.71" 8.27" 9.84" 4.33" 7.9
6" 8 0.87" 9.45" 11.22" 4.72" 10.6
8" 8 0.87" 11.61" 13.39" 6.10" 17.2
10" 12 0.87" 13.78" 15.55" 6.89" 20.9
12" 12 0.87" 15.75" 17.52" 7.87" 30.9
14" 16 0.87" 18.11" 19.88" 8.27" 37.5
16" 16 1.02" 20.28" 22.24" 8.66" 48.5