4 in. Mechanical Joint Ductile Iron Wedge Restraint for Oversize Pipe

You last purchased this on
 
SIGMA

ONE-LOK™ Series SLDM 4 in. Mechanical Joint Ductile Iron Wedge Restraint for Oversize Pipe

This product requires certification to purchase.
Brand image
SIGMA Mechanical Joint Ductile Iron Wedge Restraint for Oversize Pipe
You last purchased this on
 
SIGMA

ONE-LOK™ Series SLDM 4 in. Mechanical Joint Ductile Iron Wedge Restraint for Oversize Pipe

  • Fast #
  • Part #SSLDM4
  • Item #3998508
  • Manufacturer Part #SLDM4
3.9 out of 5 Customer Rating
This product requires certification to purchase.
X Points
EACH
Pro Pricing Displays discounted prices List Pricing Displays catalog prices No Pricing Removes prices from page
Out of Stock
  • Pick Up: Not available
  • Shipping: Not available

Frequently Purchased Together

Product Details

  • SLDM 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 pipe
  • The SIGMA ONE-LOK™ series SLDM modified wedge-action mechanical joint restraining gland is suitable for use on pit cast grey iron pipes with oversized C and D barrel dimensions, for pit cast pipes with A and B size outside diameters per AWWA C150
  • For pit cast pipes with A and B size outside diameters per AWWA C150/151, the standard ONE-LOK™ series SLD or SLDE restrainer may be used without any modifications
  • 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
  • ONE-LOK™ SLDM 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™ SLDM is manufactured with a quality
  • Precision contoured wedges provide proper contact and support of the ductile iron pipe wall
  • When the wedge segment is engaged by the actuating bolt, the primary contact edges of each wedge segment lock onto the pipe wall
  • The SIGMA ONE-LOK™ series SLDM is a mechanical joint restraining gland that implements a series of individually activated wedges into the mechanical joint follower gland
  • Requires Certification

Documents

SPECIFICATION

Specifications

ANSI:
ANSI A21.11, ANSI A21.50, ANSI A21.51, ANSI A21.53, ANSI C110, ANSI C111, ANSI C150, ANSI C151, ANSI C153
ASTM:
ASTM A-536 Grade 65-42-12
AWWA:
AWWA A-21.11, AWWA A-21.50, AWWA A-21.51, AWWA A-21.53, AWWA C-110, AWWA C-111, AWWA C-150, AWWA C-151, AWWA C-153
Application:
Mechanical Joint, Cast Iron Pipe
Coating:
Green Alkyd Paint, Grey Alkyd Paint
Collection:
ONE-LOK™ Series SLDM
FM Approved:
No
Fits Pipe Size:
4 in
Material:
Ductile Iron, Low Alloy Steel
Pressure Class:
250#
Product Type:
Wedge Restraint
UL Listed:
No
Weight:
10 lb