Ductile Iron Gate Valve – Material Specification
|
| P. NO. |
NAME OF PART |
MATERIAL |
SPECIFICATION |
| 1 |
KEY |
CARBON STEEL |
– |
| 2 |
HAND WHEEL RETAINING NUT |
CARBON STEEL |
IS 2062 Gr. A |
| 3 |
HAND WHEEL |
CAST IRON |
IS 210 Gr. FG 200 |
| 4 |
YOKE SLEEVE RETAINING NUT |
LEADED TIN BRONZE |
IS 318 Gr. LTB2 |
| 5 |
YOKE SLEEVE |
LEADED TIN BRONZE |
IS 318 Gr. LTB2 |
| 6 |
STEM |
STAINLESS STEEL |
ASTM A276 TYPE 410 |
| 7 |
GLAND T-HEAD BOLTS |
CARBON STEEL |
IS 1363 |
| 8 |
GLAND NUTS |
CARBON STEEL |
IS 1363 |
| 9 |
GLAND FLANGE |
DUCTILE IRON |
ASTM A395 |
| 10 |
GLAND FOLLOWER |
CAST IRON |
ASTM A276 TYPE 410 |
| 11 |
BONNET |
DUCTILE IRON |
ASTM A395 |
| 12 |
GLAND PACKING |
TO SUIT SERVICE CONDITIONS |
|
| 13 |
BACK SEAT BUSHING |
STAINLESS STEEL |
ASTM A395 |
| 14 |
GASKET |
C.N.A.F.- |
|
| 15 |
BOLTS & NUTS |
CARBON STEEL |
IS 1363 |
| 16 |
BODY |
DUCTILE IRON |
ASTM A395 |
| 17 |
WEDGE |
DUCTILE IRON |
ASTM A395 |
| 18 |
WEDGE RING |
LEADED TIN BRONZE |
IS 318 Gr. LTB2 |
| 19 |
BODY SEAT RING |
LEADED TIN BRONZE |
IS 318 Gr. LTB2 |
Size in (mm): 50mm, 65mm, 80mm, 100mm, 125mm, 150mm, 200mm, 250mm, 300mm
Size (Inches): 1 1/2 Inch, 2 Inch, 2 1/2 Inch, 3 Inch, 4 Inch, 6 Inch, 8 Inch, 10 Inch, 12 Inch
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