Products
KOA Couplings & Accessories
DB Series (Zinc Plated Ductile Iron)
Double Bolt Clamp
Features and Advantages
- Design provides for an efficient means of securing couplings and fittings to hoses.
- Double tongue saddles provided to fill the gap between the bolt lugs preventing pinching of the outside of the hose.
- Fully tightened, the clamps secure the full circumference of the hose.
| Part Number | Size Range (in) |
Maximum Torque (ft lbs) |
Weight Each (lbs) |
Standard Carton |
|---|---|---|---|---|
| DB29 | 7/8 - 1 9/64 | 20 | 0.29 | 200 |
| DB34 | 1 5/32 - 1 11/32 | 20 | 0.31 | 200 |
| DB40 | 1 5/16 - 1 19/32 | 20 | 0.43 | 100 |
| DB49 | 1 5/8 - 1 15/16 | 20 | 0.56 | 100 |
| DB60 | 1 7/8 - 2 3/8 | 20 | 0.64 | 60 |
| DB76 | 2 3/8 - 3 1/64 | 40 | 0.73 | 60 |
| DB94 | 3 1/32 - 3 11/16 | 40 | 1.30 | 40 |
| DB115 | 3 3/4 - 4 1/2 | 40 | 1.68 | 20 |
| DB400 | 3 1/2 - 4 | 40 | 1.54 | 30 |
| DB431 | 3 25/32 - 4 1/16 | 40 | 2.13 | 30 |
| DB463 | 4 1/16 - 4 7/16 | 40 | 1.79 | 30 |
| DB525 | 4 3/16 - 5 | 60 | 2.14 | 20 |
| DB550 | 5 - 5 1/2 | 60 | 2.27 | 20 |
| DB600 | 5 1/2 - 6 1/16 | 60 | 2.65 | 20 |
| DB639 | 5 11/16 - 5 15/16 | 60 | 2.80 | 20 |
| DB675 | 6 1/8 - 6 7/8 | 60 | 2.98 | 20 |
| DB769 | 6 15/16 - 7 5/8 | 60 | 3.81 | 10 |
| DB818 | 7 11/16 - 8 3/16 | 125 | 5.11 | 10 |
| DB875 | 8 1/4 - 8 7/8 | 125 | 5.64 | 10 |
| DB988 | 8 15/16 - 9 7/8 | 125 | 6.15 | 10 |
| DB1125 | 9 15/16 - 11 3/8 | 125 | 9.48 | 4 |
| DB1275 | 11 3/16 - 12 1/2 | 125 | 9.61 | 4 |
| DB1360 | 12 3/16 - 14 | 200 | 15.43 | 3 |
| DB1450 | 13 3/16 - 15 | 200 | 16.74 | 3 |
| DB1700 | 15 1/16 - 17 1/2 | 260 | 22.13 | 1 |