Flow Control - Ductile Iron Fittings

Hydrant Riser – Spool Pieces

Derwent Industries manufacture and distribute Ductile Iron Hydrant Risers & Spool Pieces in sizes from 80mm – 1000mm (Depending on item selected). Risers can be manufactured in a variety of lengths to suit the required installation variables. Spool pieces can be manufactured with two alternate flange details to enable ease of connection between differing drilling patterns.

Product CodeDescription

MATERIAL:

Ductile Iron

SIZE RANGE:

DN 80 – DN 1000  (depending on item selected)

CONFIGURATION:

 Flange/Flange

COATING:

Rilsan/Nylon 11, Plascoat, FBE

STANDARDS:

AS/NZS 2280:2014 (Where applicable)

CERTIFICATION:

Product License No. SMK1989

ANGULAR DEFLECTION:

Derwent DI Fitting sockets, Series 1 and Series 2.

  • DN100 – 250, allowance of 3.5 deg angular deflection
  • DN300 – 600, 2.5 degrees
  • DN750, 1 degree

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