Manufactured to AS 3952, Dobbie Spring Hydrants feature AS1831 400/12 ductile iron construction.
Forged Brass Plug to AS1568 Grade C48600.
Stainless Steel Plug Guide to ASTM A743 Grade CF8.
EPDM Seal to AS1646.
Stainless Steel Spring to ASTM A276 Grade 304.
Stainless Steel Fasteners to ASTM A276 Grade 316.
Fusion bonded polymeric coating to AS/NZS 4158 to provide excellent protection from corrosion and abrasion.
Dobbie Spring Hydrants are manufactured with 80mm and 100mm inlet flange connections.