SF - SF Series Flange

Caps for Split-Flange Connections

The SF Series is designed to protect four-bolt split-flange connections. Pushes on with an internal bead for a positive locking grip. Manufactured with natural, translucent polyethylene. O-ring remains visible after closure is applied.

  • Translucent
  • Internal locking bead

Material: Low-density polyethylene

Standard Colour: Natural


Type: Protection & Finishing , Caps, Thread & Flange Protection

Material: LDPE, Polyethylene

Applications: Thread and Flange Protection

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Part Number Cap Nominal Flange Size (IN) Cap Ferrule Size Dim A (mm) Dim B (mm)
SF-7 - 1/2, 3/4 25.91 8.64 1/2, 3/4
SF-CC-8 - - 29.97 6.86 -
SF-10 5/8 - 34.29 9.91 -
SF-12 3/4 - 38.10 9.91 -
SF-16 1 - 44.45 11.18 -
SF-20 1-1/4 1, 1-1/2 50.80 11.18 1, 1-1/2
SF-24 1-1/2 - 60.45 11.18 -
SF-28 2 64.26 8.13 2
SF-32 2 71.37 12.70
SF-36 2-1/2 77.72 8.13 2-1/2
SF-CC-40 - - 84.07 9.65 -
SF-44 - 3 91.19 8.13 3
SF-48 3 - 101.60 12.70 -
SF-64 - 4 118.87 8.64 4
SF-72 - - 114.30 14.48 -
SF-80 - - 11.18 14.48 -