DESCRIPTION

  • Adapter body length provides improved future service, maintenance, or replacement
  • Allows the use of wedge-style and serration-lock devices
  • Compression o-ring eliminates the need for other flange gaskets
  • Drop-in slotted bolt areas for mechanical joint and flanged ends
  • Eliminates precise field-cuts of pipe for ease of installation
  • Joins plain-end ductile iron, PVC, and HDPE pipes to a flanged fitting or appurtenance

Sigma Flanged Restrained Adapter with O-Ring

SSFA

Fitting Sizes:

SPECIFICATIONS

ANSI Specifications
ANSI A21.11
ASTM Specifications
ASTM A-536
End Connection 1
Flanged
End Connection 2
Flanged
End Connections
Flanged
Fitting Size 1
4 in
Fitting Size 2
4 in
Fitting Sizes
4 in
Fitting Type
Straight
Material
Ductile Iron
NSF Certified
Yes
NSF Specifications
NSF 61
Pipe Lining
Asphaltic
Pressure Class
350#
UL Listed
Yes

Starting at
$115.75
EACH
  • QUANTITY

DOCUMENTS