# Dixon® BU22 Boss™ 4-Bolt Hose Clamp, 1-1/2 in ID x 1-52/64 to 2 in OD, 3-13/16 in L, 4 in W, 40 ft-lb

**Brand:** [DIXON](https://maxsupplyco.com/brands/DIXON)
**SKU:** BU22-10639
**MPN:** BU22
**Price:** $34.09 · in stock
**URL:** https://maxsupplyco.com/product/dixon-bu22

## Features

- 4-bolt type with 2 gripping fingers and 2 clamp sections
- Recommended for steam service up to 450°F
- Bolts in Boss™ clamps are designed to bend as they are tightened, this allows the clamp to conform to the hose outside diameter
- Always tighten bolts to their specified torque value
- The bolts used in the boss interlocking clamps are not standard bolts
- They vary from standard bolts in their length, diameter, overall thread length and material hardness
- These bolts can be retorqued, but it is not recommended that the bolts or clamps be reused, as they are designed for a single bend only
- Torque values for clamps are based on dry bolts, the use of lubricant on bolts will adversely effect clamp performance
- Worn-out hose couplings can be dangerous
- They should be checked regularly and replace when necessary
- Each coupling user should review applications and add safety devices where indicated
- Note: pressurized steam is an extremely dangerous commodity
- Only hose, fittings, clamps and accessory items that have been approved for steam service should ever be used! never use an unapproved item for steam service
- Always follow the manufacturer's product recommendations for pressurized steam handling
- Warning: this product contains a chemical known to the State of California to cause birth defects or other reproductive harm
- Do not use in connection with drinking water
- Wash hands after handling

## Specifications

| Spec | Value |
|---|---|
| Type | 4-Bolt |
| Brands | DIXON |
| Finish | Zinc Plated |
| Width (in) | 4 |
| Length (in) | 3.812 |
| Manufacturer | Dixon Valve & Coupling |
| Domestic/Import | Domestic |
| Inside Diameter | 1-1/2 in |
| Package Quantity | 1/Each |
| Manufacturer Part Number | BU22 |
| Maximum Operating Torque | 40 ft-lb |

## Description

Dixon® hose clamp, 4-bolt, series: Boss™, 1-1/2 in inside dia, 1-52/64 to 2 in outside dia, 3-13/16 in length, 4 in width, 40 ft-lb, iron band, zinc plated, domestic.

Features

- 4-bolt type with 2 gripping fingers and 2 clamp sections

- Recommended for steam service up to 450°F

- Bolts in Boss™ clamps are designed to bend as they are tightened, this allows the clamp to conform to the hose outside diameter

- Always tighten bolts to their specified torque value

- The bolts used in the boss interlocking clamps are not standard bolts

- They vary from standard bolts in their length, diameter, overall thread length and material hardness

- These bolts can be retorqued, but it is not recommended that the bolts or clamps be reused, as they are designed for a single bend only

- Torque values for clamps are based on dry bolts, the use of lubricant on bolts will adversely effect clamp performance

- Worn-out hose couplings can be dangerous

- They should be checked regularly and replace when necessary

- Each coupling user should review applications and add safety devices where indicated

- Note: pressurized steam is an extremely dangerous commodity

- Only hose, fittings, clamps and accessory items that have been approved for steam service should ever be used! never use an unapproved item for steam service

- Always follow the manufacturer's product recommendations for pressurized steam handling

- Warning: this product contains a chemical known to the State of California to cause birth defects or other reproductive harm

- Do not use in connection with drinking water

- Wash hands after handling