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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.

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.
Picture of 2" (50mm) Hose ID x Hose OD (63.5mm - 70.6mm) - Boss Clamp 4 Bolt. BU29
2" (50mm) Hose ID x Hose OD (63.5mm - 70.6mm) - Boss Clamp 4 Bolt. BU29
2" (50mm) Hose ID x Hose OD (63.5mm - 70.6mm) - Boss Clamp 4 Bolt. BU29
Availability: In stock
SKU: 25312-BU-29
Delivery date: 1-2 days
Picture of 3/4" (20mm) Hose ID x Hose OD (38.1mm - 42.9mm) - Boss Clamp 4 Bolt. BU10
3/4" (20mm) Hose ID x Hose OD (38.1mm - 42.9mm) - Boss Clamp 4 Bolt. BU10
3/4" (20mm) Hose ID x Hose OD (38.1mm - 42.9mm) - Boss Clamp 4 Bolt. BU10
Availability: In stock
SKU: 25312-B-10
Delivery date: 1-2 days
Picture of 2 1/2" (65mm) Hose ID x Hose OD (88.9mm - 100.0mm) - Boss Clamp 4 Bolt. B34
2 1/2" (65mm) Hose ID x Hose OD (88.9mm - 100.0mm) - Boss Clamp 4 Bolt. B34
2 1/2" (65mm) Hose ID x Hose OD (88.9mm - 100.0mm) - Boss Clamp 4 Bolt. B34
Availability: In stock
SKU: 25312-B-34
Delivery date: 1-2 days
Picture of 1 1/2" (40mm) Hose ID x Hose OD (55.6mm - 60.3mm) - Boss Clamp 4 Bolt. BU24
1 1/2" (40mm) Hose ID x Hose OD (55.6mm - 60.3mm) - Boss Clamp 4 Bolt. BU24
1 1/2" (40mm) Hose ID x Hose OD (55.6mm - 60.3mm) - Boss Clamp 4 Bolt. BU24
Availability: In stock
SKU: 25312-BU-24
Delivery date: 1-2 days
Picture of 3/4" (20mm) Hose ID x Hose OD (33.3mm - 38.1mm) - Boss Clamp 4 Bolt. B9
3/4" (20mm) Hose ID x Hose OD (33.3mm - 38.1mm) - Boss Clamp 4 Bolt. B9
3/4" (20mm) Hose ID x Hose OD (33.3mm - 38.1mm) - Boss Clamp 4 Bolt. B9
Availability: In stock
SKU: 25312-B9
Delivery date: 1-2 days
Picture of 3/4" (20mm) Hose ID x Hose OD (30.2mm - 33.3mm) - Boss Clamp 4 Bolt. BU9
3/4" (20mm) Hose ID x Hose OD (30.2mm - 33.3mm) - Boss Clamp 4 Bolt. BU9
3/4" (20mm) Hose ID x Hose OD (30.2mm - 33.3mm) - Boss Clamp 4 Bolt. BU9
Availability: In stock
SKU: 25312-BU-9
Delivery date: 1-2 days
Picture of 2 1/2" (65mm) Hose ID x Hose OD (78.6mm - 87.3mm) - Boss Clamp 4 Bolt. BU34
2 1/2" (65mm) Hose ID x Hose OD (78.6mm - 87.3mm) - Boss Clamp 4 Bolt. BU34
2 1/2" (65mm) Hose ID x Hose OD (78.6mm - 87.3mm) - Boss Clamp 4 Bolt. BU34
Availability: Out of Stock - on backorder and will be dispatched once in stock.
SKU: 25312-BU-34
Delivery date: 1-2 days