FULL CIRCLE® CLAMP COUPLINGS are flexible repair clamps consisting of one or more stainless steel band sections to which cast lugs are securely attached to accommodate bolts and nuts for the purpose of mounting the clamp on pipe. It has a full encirclement tapered, over-lapping, gridded gasket with a flush mounted, bonded-in stainless steel bridge plate to span the band opening between the lugs, to provide a full circumferential seal on the pipe.

A FULL CIRCLE CLAMP COUPLING is fast and simple to install, and requires no special tools. The clamp is wrapped around the pipe, properly positioned over the area to be repaired or connected, and the bolts tightened. This compacts the rubber gasket tightly against the full circumference of the pipe wall forming a leak resistant seal.

The Smith-Blair FULL CIRCLE® method of pipe repair is a quick, long-lasting, economical solution to pipe repair problems.

The FULL CIRCLE® method means:

• Minimal pipeline downtime - one man with a simple wrench can quickly install any full circle clamp coupling.
• Lower material and labor costs - each size fits a range of pipe types within its range, and can be used for repair, joining or tapping.
• Less crew, equipment, excavation and scheduling complications - once the damaged pipe is exposed, one man can make the repair.
• No need for extra pipe fittings - flexible FULL CIRCLE® clamp couplings are able to conform to pipe irregularities and provide an efficient leak resistant seal.
• No need for complete line shutdown and possible contamination - FULL CIRCLE® clamp couplings can be installed quickly and easily either out of water or underwater; tightening the centermost bolts will usually stop the flow of water and then the other bolts can be equally tightened.
• No special tools or skills required for installation - anyone with minimal pipeline repair experience can do the job.

#	CLAMP TYPE	DESCRIPTION	METRIC NOMINAL SIZES MM	NOMINAL PIPE SIZE	WORKING PRESS	TEMP. RANGE
221		Single Band Band: Stainless Steel Lugs: Ductile Iron Gasket: Grade 60 Bolts: Low Alloy	32 Thru 350	1¼" Thru 14"	Up to 50* PSI	-40°F To +212°F
226		Single Band Band: Stainless Steel Lugs: Ductile Iron Gasket: Grade 60 Bolts: Low Alloy	32 Thru 350	1¼" Thru 14"	Up to 300* PSI	-40°F To +212°F
229		Single Band Band: Stainless Steel Lugs: Ductile Iron or Malleable Iron Gasket: Grade 60 Bolts: Low Alloy	50 Thru 200	2" & Up	Up to 150* PSI	-40°F To +212°F
227		Single Band Band: Stainless Steel Lugs: Ductile Iron Gasket: Grade 60 Bolts: Low Alloy	80 Thru 300	3" Thru 12"	Up to 300* PSI	-40°F To +212°F
228		Multiple Band Band: Stainless Steel Lugs: Ductile Iron Gasket: Grade 60 Bolts: Low Alloy	300 And Larger	14" And Larger	Up to 100* PSI	-40°F To +212°F
238		Single Band Band: Stainless Steel Lugs: Ductile Iron Gasket: Grade 60 Bolts: Low Alloy Taps: NPT or CC	80 Thru 200	3" Thru 8"	Up to 300* PSI	-40°F To +212°F
239		Double Band Super Range Band: Stainless Steel Lugs: Ductile Iron Gasket: Grade 60 Bolts: Low Alloy Taps: NPT or CC	100 Thru 300	4" Thru 12"	Up to 300* PSI	-40°F To +212°F
256		Single Band Band: Stainless Steel Lugs: Cast Stainless Steel Gasket: Grade 60 Bolts: Stainless Steel	50 Thru 300	2" Thru 12"	Up to 300* PSI	-40°F To +212°F
257		Double Band Super Range Band: Stainless Steel Lugs: Cast Stainless Steel Gasket: Grade 60 Bolts: Stainless Steel	100 Thru 300	4" Thru 12"	Up to 300* PSI	-40°F To +212°F
261		Single Band Band: Stainless Steel Lugs: Stainless Steel Gasket: Grade 60 Bolts: Stainless Steel	32 Thru 300	1¼" Thru 12"	Up to 150* PSI	-40°F To +212°F
269		Single Band Band: Stainless Steel Lugs: Stainless Steel Gasket: Grade 60 Bolts: Stainless Steel	50 Thru 200	2" Thru 8"	Up to 150* PSI	-40°F To +212°F
262		Double Band Super Range Band: Stainless Steel Lugs: Stainless Steel Gasket: Grade 60 Bolts: Stainless Steel	80 Thru 300	3" Thru 12"	Up to 150* PSI	-40°F To +212°F
263		Multiple Band Band: Stainless Steel Lugs: Stainless Steel Gasket: Grade 60 Bolts: Stainless Steel	250 And Larger	10" And Larger	Up to 100* PSI	-40°F To +212°F
264		Single Band Band: Stainless Steel Lugs: Stainless Steel Gasket: Grade 60 Bolts: Stainless Steel Taps: NPT or CC	80 Thru 200	3" Thru 8"	Up to 150* PSI	-40°F To +212°F
265		Double Band Super Range Band: Stainless Steel Lugs: Stainless Steel Gasket: Grade 60 Bolts: Stainless Steel Taps: NPT or CC	100 Thru 300	4" Thru 12"	Up to 150* PSI	-40°F To +212°F