12 in. Ductile Iron Bell Restraint with Wedge Gland Ring
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SIGMA
ONE-LOK™ Series SLDEH 12 in. Ductile Iron Bell Restraint with Wedge Gland Ring
Purchase history
SIGMA
ONE-LOK™ Series SLDEH
12 in. Ductile Iron Bell Restraint with Wedge Gland Ring
SLDEH12
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Product Details
Product Details
- Ductile iron pipe joint harness consists of series SLDE mechanical joint, wedge action restraining gland installed on the plain end of the pipe joint and incorporates high strength, low alloy, corrosion resistant restrainer rod connected to a standard
- Mechanical joint restraining gland that implements a series of individually activated wedges into the mechanical joint follower gland
- Precision contoured wedges provide proper contact and support of the ductile iron pipe wall
- Wedge actuating bolt provides the installer with a visual torque indicator the breakaway top ensures proper engagement of the wedge segment at the time of installation, unlike other actuating bolts, the ONE-LOK™ SLDE is manufactured with a quality
- The breakaway top is sized to match the same dimensions of the bolts and nuts used to assemble the mechanical joint fitting and follower gland, eliminating the need for special installation tools, once engaged, the actuating bolt leaves a residual hex head
- The SIGMA ONE-LOK™ series SLDEH ductile iron pipe joint harness consists of series SLDE mechanical joint, wedge-action restraining gland installed on the plain end of the pipe joint and incorporates high strength, low alloy, corrosion resistant
- The SIGMA two piece back-up ring series SG has oblong ears to accommodate varying outside diameter of DI pipe bell
- The SIGMA ONE-LOK™ series SLDEH is a mechanical joint restraining gland that implements a series of individually activated wedges into the mechanical joint follower gland
- When the wedge segment is engaged by the actuating bolt, the primary contact edges of each wedge segment lock onto the pipe wall
- This action causes the primary contact edges to grip the pipe and effectively restrain all classifications of ductile iron pipe
Documents
Specifications
- ANSI:
- ANSI A21.11, ANSI A21.51, ANSI A21.53, ANSI C151
- ASTM:
- ASTM A-449, ASTM A-536 Grade 65-45-12
- AWWA:
- AWWA A-21.51, AWWA C-111, AWWA C-151, AWWA C-153
- Application:
- Ductile Iron Pipe
- Coating:
- Asphaltic Black Enamel
- Collection:
- ONE-LOK™ Series SLDEH
- End Connection 1:
- Bell End
- End Connections:
- Bell End
- FM Approved:
- Yes
- Fits Pipe Size:
- 12 in
- Material:
- Ductile Iron, Low Alloy Steel, Steel
- Pressure Class:
- 350#
- Product Type:
- Wedge Harness Restraint
- UL Listed:
- Yes