Specifications

ductile iron ISO 2531 K9 pipe and fittings
Standards: ISO2531,BSEN545,AWWA C110
Materials: Ductile cast iron
fast ship

ductile iron ISO 2531 K9 pipe and fittings        

Standard:
ANSI/AWWA C110/A21.10
Material:
Ductile Iron ASTM A 536
Gland:
Ductile iron ASTM A 536
Gasket:
Rubber SBR/E.P.D.M. in accordance with ANSI/AWWA C111/A21.11
T-Bolts & Nuts:
Low alloy steel in accordance with ANSI/AWWA C111/A21.11
Coating:
1, Externall coatings:zinc coating+bitumen painting; liquid epoxy painting;epoxy aoolied by FBE;according to customers' requirements
2, Internall coatings: cement mortar lining; eoxy aplied by FBE. according with customers' qequirements
 
Production Technology
Automatics machine lines
Resin Sand
Molding Boards
Green Sand with hand molding

Normal Size:
DN80mm to DN1200mm( 3" to 48")

K-type Tees

Materials: Ductile cast iron

Casting Technology: Lost Foam Casting, Sand Casting

Inner Anti-corrosion: Cement mortar linging complying with ISO4179,EN545:2010;
for others inner linging can be requested.

External Coating: Metallic zinc coating + Bitumen complying with ISO8179,EN545:2010
Zinc rich paint according to ISO8179-2; PE sleeving according to ISO8180
or EN15655; others coating can be requested when book order.

Accessories:
Carbon Steel Bolts- ISO4016 std Grade C;
Carbon Steel Nuts- Caron ISO4034 std Grade C;
Plain washers-Carbon steel ISO7091;
Rubber rings/gaskets ISO6447/ISO4633/EN681-1;

Dimensions Standards: ISO2531/BS EN545/EN598/GB/T13295
Restrained Joints:ISO10804

Normal Size:
DN40mm to DN1600mm (1 1/4" to 64")