Powerseal Pipeline Products

Model 3121AS 16 x 3 in. All Stainless Complete Circle Pipe Bolt Repair Clamp 3.46 - 3.70 in.

Part #P3121AS3B16  |  Manufacturer Part #312103B160CA


16 in
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Product Details

  • Use to repair circumferential breaks, longitudinal ruptures caused by ground movement, small holes and cracks
  • Stud bolts MIG welded to lug plate creating a captive design, eliminating loose pieces in the field
  • Gasket design makes sealing on pitted or corroded pipe possible and lessens bolt torque required to attain leak stoppage
  • Heavy hex nut with fusion bonded coating to prevent seizing and galling
  • Lifter bar acts as bearing surface for nuts, special design lip holds position while tightening
  • Plastic washers reduce friction between lifter bars and nuts


ASTM Specifications: ASTM A-193, ASTM A-194, ASTM A-240, ASTM D-2000

AWWA Specifications: AWWA C-230

Collection: Model 3121AS

Fits Pipe Size: 3 in

Length: 16 in

Material: Rubber, Stainless Steel

Material Type: 18-8 SS, 304

Maximum Temperature: 200

Minimum Temperature: -25

NSF Certified: Yes

Range in : 3.46 in - 3.70 in

Type: All Stainless Steel Repair Clamp

UL Listed: No