MATERIAL
JSI Brand pipe fittings are made of black heart malleable cast iron as per IS:14329. JSI Pipe Fittings are also available in SG Iron (Ductile) as per IS-1865 GR SG 370/17.THREAD
JSI Brand class 150 plain pipe fittings :
IS 554, BS 21 and BSPT, ISO 7 & NPT as per ANSI B1.20.1-1983
Banded JSI pipe fittings available in BSPT, ISO 7 & NPT Thread. FINISH
Hot dip galvanized as per IS 4759. PRESSURE – TEMPERATURE RATINGS
Pressure – temperature rating are shown in the following tables. STANDARD CLASS 150, FITTINGS AND UNIONS | FLUIDS | TEMPERATURE | MAXIMUM WORKING PRESSURE | | Water, Non Shock Pressure | 250°F/120°C | 300psi/21kg/cm2 | | Stream, Air, Gas, Oil and Water | 400/200 | 200/14 | | Stream, Air, Gas and Oil | 570/300 | 150/10.5 |
MALLEABLE IRON PIPE FITTINGS | S.No. | FIG. No. | ITEM | SIZE | | 1. | 1090 | Elbows, plain, equal (L) | 1/2″ upto 6″ | | 2. | 90 | Elbows, banded, equal (BL) | 1/2″ upto 6″ | | 3. | 1090R | Elbows reducing (Plain) | 1/2″ upto 4″ | | 4. | 92 | Street Elbows, banded, equal (SL) M & F | 1/2″ upto 2″ | | 5. | 1221 | Side Outlet Elbows, plain (SOL) | 1/2″ upto 4″ | | 6. | 1130 | Tees, plain, equal (T) | 1/2″ upto 6″ | | 7. | 130 | Tees, banded, equal (BT) | 1/2″ upto 6″ | | 8. | 1130R | Tees Reducing, plain, (BRT) | 3/4″x1/2″ upto 6″x4″ | | 9. | 1223 | Side Outlet Tees, plain (SOT) | 1/2″ upto 2″ | | 10. | 180 | Crosses, equal (BCr) | 1/2″ upto 6″ | | 11. | 301 | Caps, banded (BCa) | 1/2″ upto 4″ | | 12. | 1220 | Sockets (Coupling), plain, with ribs (S) | 1/2″ upto 6″ | | 13. | 220 | Sockets (Coupling), banded with ribs (BS) | 1/2″ upto 6″ | | 14. | 240 | Reducing Sockets, banded with ribs (BRS) | 3/4″x1/2″ upto 6″x4″ | | 15. | 1240 | Reducing Sockets, plain, with ribs (RS) | 3/4″x1/2″ upto 6″x4″ | | 16. | 241 | Hexagon Bushes or Bushings (Bu) | 3/4″x1/2″ upto 4″x3″ | | 17. | 291 | Plugs (P) | 1/2″ upto 6″ | | 18. | 330 | Unions, standard, flat seat with gasket (U) | 1/2″ upto 6″ | | 19. | 280 | Hexagonal Nipples (HxNi) | 1/2″ upto 6″ | | 20. | 1 | Bends, M. & F. banded, 90° (BMBe) Short | 1/2″ upto 4″ | | 21. | 321 | Floor Flanges (FF) Drilled | 1/2″ upto 6″ | | 22. | 97 | Union Elbows, Gasket type, Flat seat, | 1/2″ upto 1¼” | | | | Male and Female, without gasket (MULG) | | | 23. | 310 | Backnuts or Locknuts (LN) | 1/2″ upto 4″ |
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