» Pipes & Fittings » 90° Elbow Repair Clamp for Plastic Piping

90° Elbow Repair Clamp for Plastic Piping

January 2, 2026

Product Overview

Metalsin’s 90° elbow repair clamp for plastic piping provides a specialized solution for the rapid containment of leaks at 90-degree directional changes in plastic systems. Whether the elbow is joined via socket connection or butt fusion welding, these fittings are critical junctions in PVC, PP, and PE networks. Widely utilized in water supply, chemical processing, and irrigation, our clamps are specifically engineered to accommodate the geometry of the 90° bend, ensuring a secure and permanent fix where standard straight repair clamps cannot be used.

90° elbow repair clamp

The ductile iron 90° elbow repair clamp for plastic piping.

The assembly is constructed with a high-strength, two-piece ductile iron body, a precision-engineered rubber gasket set, high-tensile fasteners, and a malleable iron vent plug. This “wrap-around” design allows the 90-degree elbow repair clamp to fully encapsulate the leaking elbow, facilitating an immediate repair while the pipeline remains under pressure. By eliminating the need for costly system shutdowns or complex piping re-installations, Metalsin provides a reliable and time-efficient maintenance solution for modern plastic piping infrastructure.

ComponentMaterial Grade
BodyEN-GJS-450-10
QT450-10
ASTM A536 65-45-12
Sealing GasketsASTM D2000 & ISO 4633
EPDM/NBR
BoltsCarbon Steel Gr. 8.8
ASTM A193 Gr.B8
NutsCarbon Steel Gr. 8
ASTM A194 Gr.8
Vent PlugH.D.G Malleable Iron
*Components & material specification.

Drawing, Sizes & Dimensions

drwof 90d ell repair clamp.

Technical drawing of a 90° elbow repair clamp for plastic

N.P.S
mm
D
mm
L
mm
204273
254879
325684
4071100
5088112
63108130
75120142
90140170
110168205
125185210
140200230
160220250
180240270
200270290
250320340
315385360
400490410
*Nominal pipe size of plastic piping N.P.S, center-to-end dimensions L, and diameter of clamp D.

Ductile Iron Repair Clamp
For D.I. PipesBell Joint RepairTight Space Repair
Double-Socket Collar RepairStraight Pipe Repair
For Plastic PipesSocket Joint RepairCompact Joint Repair
Double Socket CouplingStraight Pipe Repair
Axially Restrained RepairBFW Joint Repair
Tee Joint RepairReducer Joint Repair
90° Elbow Repair45° Elbow Repair
For Steel PipesFlange Joint RepairCoupling Joint Repair
Union Joint RepairTee Joint Repair
Elbow Joint RepairStraight Pipe Repair
For Concrete PipesBell Joint RepairStraight Pipe Repair
*Click to view ductile iron repair clamps for various piping conditions.

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