ZSi / ALPHA SERIES

Description:

ZSi / ALPHA SERIES

Coupling Category

ALPHA SERIES

Manufacturer

ZSi

Designed for the tough jobs, the Alpha Series™ U-Bolt Assembly secures pipe runs to any flat surface.
The cushion design provides total load distribution, allowing the U-Bolt to become a full contact hanger, eliminating knife-edge loading.
The U-Bolt traps and secures the cushion in place to prevent lateral movement, while nylon insert locknuts provide a positive lock.
Alpha Series™ U-Bolt Assembly conforms to MIL-S-901D for shock testing.


Assy. Part No. Pipe Size (Nom) Tube Size O.D. Dimensions (inches) Torque Design Load Slip Through
A Dia. B Radius C D E F G H
UB1/2PA 1/2 0.840 0.80 1.60 1.50 0.67 0.68 1/4 1/4-20 UNC-2B 100 485 500
UB7/8TA 7/8 0.875 0.80 1.60 1.50 0.67 0.68 1/4 1/4-20 UNC-2B 100 485 500
UB3/4PA 3/4 1.05 0.90 1.80 1.60 0.78 0.68 1/4 1/4-20 UNC-2B 100 485 500
UB1TA 1 1.00 0.90 1.80 1.60 0.78 0.68 1/4 1/4-20 UNC-2B 100 485 500
UB11/4TA 1-1/4 1.25 1.02 2.05 1.70 0.91 0.68 1/4 1/4-20 UNC-2B 100 485 500
UB1PA 1 1.31 1.02 2.05 1.70 0.91 0.68 1/4 1/4-20 UNC-2B 100 485 500
UB1 3/8TA 1-3/8 1.375 1.02 2.05 1.70 0.91 0.68 1/4 1/4-20 UNC-2B 100 485 500
UB1-1/4PA 1-1/4 1.66 1.27 2.55 2.10 1.08 1.24 3/8 3/8-16 UNC-2B 150 1,220 500
UB1-1/2PA 1-1/2 1.90 1.40 2.80 2.20 1.19 1.24 3/8 3/8-16 UNC-2B 150 1,220 500
UB2PA 2 2.37 1.67 3.35 2.50 1.45 1.24 3/8 3/8-16 UNC-2B 150 1,220 500
UB2-1/2PA 2-1/2 2.87 1.95 3.90 3.00 1.69 1.24 1/2 1/2-13 UNC-2B 200 2,260 500
UB3PA 3 3.50 2.27 4.55 3.30 2.00 1.24 1/2 1/2-13 UNC-2B 200 2,260 500
UB3-1/2PA 3-1/2 4.00 2.52 5.05 3.70 2.25 1.24 1/2 1/2-13 UNC-2B 200 2,260 500
UB4PA 4 4.50 2.50 5.50 3.90 2.50 1.24 1/2 1/2-13 UNC-2B 200 2,260 500
UB5PA 5 5.56 3.25 6.56 4.50 3.03 1.24 1/2 1/2-13 UNC-2B 200 2,260 500
UB6PA 6 6.62 3.87 7.75 5.40 3.56 1.44 5/8 5/8-11 UNC-2B 250 3,620 500
UB8PA 8 8.62 4.85 9.82 6.40 4.56 1.44 5/8 5/8-11 UNC-2B 250 3,620 500
UB10PA 10 10.75 6.08 12.16 7.70 5.68 1.65 3/4 3/4-10 UNC-2B 275 5,420 500
UB12PA 12 12.75 7.13 14.25 8.70 6.68 1.65 3/4 3/4-10 UNC-2B 275 5,420 500


Part No. Suffix Clamp Cushion Example
none Electrogalvanized Thermoplastic elastomer UB1/2PA
6 Stainless Steel,Type 316 Thermoplastic elastomer UB1/2PA6
N6 Stainless Steel,Type 316 Flame Retardant UB1/2PAN6
N Electrogalvanized Flame Retardant UB1/2PAN
NH Electrogalvanized Flame Retardant
Halogen Free
UB1/2PANH
NH6 Stainless Steel,Type 316 Flame Retardant
Halogen Free
UB1/2PANH
ZSi / ALPHA SERIES
   WARNING: Cancer and
   Reproductive Harm -
   www.P65Warnings.ca.gov