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Boss Clamp 4 Bolt

Boss Clamp 4 Bolt are designed to bend as they are tightened.

Boss Clamp 4 Bolt Details

Use

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.
Periodic retightening of bolts is required due to the "cold flow" phenomenon present in all rubber hoses.
Boss Clamps are for single use only! Once removed they are to be discarded.

Specifications

Recommended for steam service up to 450°F (232°C).

Features

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

Instructions

4 Bolt Dixon Boss Clamp Bolt Tightening Sequence, Using a torque wrench, begin tightening the bolts as follows:
A) Back bolt (bolt with nut facing assembler that is furthest away from a gripping finger) 1 full turn.
B) Front bolt (bolt with nut facing assembler that is closest to gripping finger) 1 full turn.
C) Snug by hand (if bolts are loose) nuts on the opposite side of bolts just torqued.
D) Opposite side backs the bolt (bolt with nut facing assembler furthest away from a gripping finger) 1 full turn.
E) Opposite side front bolt (bolt with nut facing assembler closest to gripping finger) 1 full turn.
F) Snug by hand (if bolts are loose) nuts on the opposite side of bolts just torqued.
G) Repeat above procedure "a" through "f" until all of the bolts have reached the recommended torque.
H) Remove assembly from vise.

Overview

Boss Clamp 4 Bolt Details

Use

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.
Periodic retightening of bolts is required due to the "cold flow" phenomenon present in all rubber hoses.
Boss Clamps are for single use only! Once removed they are to be discarded.

Specifications

Recommended for steam service up to 450°F (232°C).

Features

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

Instructions

4 Bolt Dixon Boss Clamp Bolt Tightening Sequence, Using a torque wrench, begin tightening the bolts as follows:
A) Back bolt (bolt with nut facing assembler that is furthest away from a gripping finger) 1 full turn.
B) Front bolt (bolt with nut facing assembler that is closest to gripping finger) 1 full turn.
C) Snug by hand (if bolts are loose) nuts on the opposite side of bolts just torqued.
D) Opposite side backs the bolt (bolt with nut facing assembler furthest away from a gripping finger) 1 full turn.
E) Opposite side front bolt (bolt with nut facing assembler closest to gripping finger) 1 full turn.
F) Snug by hand (if bolts are loose) nuts on the opposite side of bolts just torqued.
G) Repeat above procedure "a" through "f" until all of the bolts have reached the recommended torque.
H) Remove assembly from vise.

3/4" (20mm) Hose ID x Hose OD (30.2mm - 33.3mm) - Boss Clamp 4 Bolt. BU9

Availability: In stock

SKU: 25312-BU-9

€14.48

Qty:

3/4" (20mm) Hose ID x Hose OD (33.3mm - 38.1mm) - Boss Clamp 4 Bolt. B9

Availability: In stock

SKU: 25312-B9

€7.48

Qty:

3/4" (20mm) Hose ID x Hose OD (38.1mm - 42.9mm) - Boss Clamp 4 Bolt. BU10

Availability: In stock

SKU: 25312-B-10

€9.99

Qty:

2" (50mm) Hose ID x Hose OD (63.5mm - 70.6mm) - Boss Clamp 4 Bolt. BU29

Availability: Out of stock

SKU: 25312-BU-29

€65.44

Qty:

2 1/2" (65mm) Hose ID x Hose OD (88.9mm - 100.0mm) - Boss Clamp 4 Bolt. B34

Availability: Out of stock

SKU: 25312-B-34

€155.91

Qty:

Boss Clamp 4 Bolt

Boss Clamp 4 Bolt Details

Use

Specifications

Features

Instructions

Boss Clamp 4 Bolt Details

Use

Specifications

Features

Instructions

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