▪ When installing stainless steel bolts and nuts, the use of anti-seize or anti-galling lubricant is advised, a light coat is required on the bolts to prevent thread galling and artificial torque reading |
▪ 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 |
▪ Recommended torque rating in ft. lbs |
▪ 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 |
▪ 4-bolt type clamp with 2 gripping fingers and 2 clamp sections |
▪ 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 re-tightening of bolts is required due to "cold flow" phenomenon present in all rubber hoses |
▪ Boss™ clamps are for single use only, once removed they are to be discarded |
▪ Recommended for steam service up to 450 deg F |
▪ 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 |