Products
KOA Couplings & Accessories
BC6 Series
6-Bolt Interlocking Hose Clamp
BC2 Series
2-Bolt Interlocking Hose Clamp
BC4 Series
4-Bolt Interlocking Hose Clamp
FEATURES AND ADVANTAGES
- Designed for use with ground joint couplings.
- Clamps are manufactured with a lip, which connects with the interlocking collar design found on the ground joint hose shank couplings.
- Clamps are available in 2, 4, and 6 bolt design, which is determined by the hose size.
MATERIAL SPECIFICATIONS
- Ductile iron plated
- ASTM A536, Grade 65/45/12
Maximum Service Temperature
+450˚F (+232˚C)
| Part Number | Hose ID Size (in) |
Clamp Size Range (in) |
Weight Each (lbs) |
Maximum Torque (ft lbs) |
Standard Carton |
|---|---|---|---|---|---|
| BC6-300A | 3 | 4 1/4 - 4 13/16 | 12.32 | 150 | 4 |
| BC6-400A | 4 | 4 7/8 - 5 5/16 | 20.30 | 200 | 2 |
| BC6-400B | 4 | 5 1/8 - 6 3/16 | 21.45 | 200 | 2 |
| Part Number | Hose ID Size (in) |
Clamp Size Range (in) |
Weight Each (lbs) |
Maximum Torque (ft lbs) |
Standard Carton |
|---|---|---|---|---|---|
| BC2-050 | 1/2 | 13/16 - 15/16 | 0.31 | 6 | 100 |
| BC2-050A | 1/2 | 15/16 - 1 1/16 | 0.44 | 12 | 100 |
| BC2-050B | 1/2 | 1 1/16 - 1 3/16 | 0.48 | 12 | 100 |
| BC2-075 | 3/4 | 1 5/32 - 1 9/32 | 0.73 | 21 | 60 |
| BC2-075A | 3/4 | 1 3/16 - 1 5/16 | 0.79 | 21 | 60 |
| BC2-075B | 3/4 | 1 5/16 - 1 1/2 | 0.88 | 21 | 60 |
| BC2-075C | 3/4 | 1 1/2 - 1 11/16 | 1.15 | 21 | 40 |
| Part Number | Hose ID Size (in) |
Clamp Size Range (in) |
Weight Each (lbs) |
Maximum Torque (ft lbs) |
Standard Carton |
|---|---|---|---|---|---|
| BC4-100 | 1 | 1 17/32 - 1 23/32 | 1.50 | 21 | 24 |
| BC4-100A | 1 | 1 13/32 - 1 9/16 | 1.54 | 21 | 24 |
| BC4-100B | 1 | 1 11/16 - 1 27/32 | 1.68 | 21 | 24 |
| BC4-100C | 1 | 1 7/8 - 2 1/16 | 1.90 | 21 | 20 |
| BC4-125 | 1 1/4 | 2 1/16 - 2 1/4 | 2.36 | 40 | 20 |
| BC4-150S | 1 1/2 | 1 13/16 - 2 | 2.49 | 40 | 20 |
| BC4-150 | 1 1/2 | 2 - 2 17/32 | 2.40 | 40 | 20 |
| BC4-150A | 1 1/2 | 2 3/32 - 2 9/32 | 2.56 | 40 | 20 |
| BC4-150B | 1 1/2 | 2 1/4 - 2 7/16 | 2.78 | 40 | 20 |
| BC4-150C | 1 1/2 | 2 15/32 - 2 23/32 | 2.67 | 40 | 20 |
| BC4-200 | 2 | 2 11/32 - 2 17/32 | 3.04 | 60 | 20 |
| BC4-200A | 2 | 2 1/2 - 2 25/32 | 2.84 | 60 | 20 |
| BC4-200B | 22 3/4 - 3 1/16 | 3.99 | 60 | 16 | |
| BC4-200C | 2 | 3 3/32 - 3 7/16 | 3.97 | 60 | 14 |
| BC4-250 | 2 1/2 | 3 1/2 - 3 15/16 | 6.86 | 150 | 5 |
| BC4-300 | 3 | 3 1/2 - 3 15/16 | 7.45 | 150 | 5 |
| BC4-300A | 3 | 3 13/16 - 4 1/16 | 7.89 | 150 | 5 |
| BC4-300B | 3 | 4 1/16 - 4 7/16 | 10.19 | 200 | 4 |
| BC4-300C | 3 | 4 - 4 3/16 | 10.30 | 200 | 4 |