Gate Valves - Flange End
Nova Valves is one of the leading and trusted manufacturer of high quality Stainless Steel Flange End Gate Valves. Our Gate Valves are the highly recommended in Industrial Use, Commercial Use and also Residential Use.
Testing
| PRESSURE RATING | HYDROSTATIC SHELL TEST | HYDROSTATIC SEAT TEST |
|---|---|---|
| Kg/CM2 | Kg/CM2 | |
| 150# | 31.5 | 22 |
| 300# | 79 | 58 |
| 600# | 157.5 | 114 |
Material Description
| SR. NO. | PARTS NAME | MATERIALS | ||
|---|---|---|---|---|
| 101 | BODY | A216-WCB | A351-CF8 | A351-CF8M |
| 102 | SEAT RING | A105+13%Cr | A351-CF8 | A351-CF8M |
| 103 | BONNET | A216-WCB | A351-CF8 | A351-CF8M |
| 104 | WEDGE | A217-CA15 | A351-CF8 | A351-CF8M |
| 105 | STEM | A276-410 | A316-CF8 | A276-316 |
| 106 | STEM NUT | ASTM A439-D2 | ||
| 107 | BACK SEAT NUT | A276-410 | A276-304 | A276-316 |
| 108 | BONNET BUSH | C15 | ||
| 109 | GLAND FLANGE | WCB | SS 304 | SS 316 |
| 110 | GLAND BUSH | A276-410 | A276-304 | A276-316 |
| 111 | STEM PACKING | GRAPHITE RINGS (BRAIDED & MOULDED) | ||
| 112 | GASKET | SS+ GRAPHITE FILLED | ||
| 113 | EYE BOLT EITH NUT | A307-Gr.B | F304 | F304 |
| 114 | EYE BOLT PIN | A276-410 | A276-410 | A276-410 |
| 115 | FULL THREAD STUD WITH 2HEAVY NUTS | A193-B7/A194-2H | A193-B8/A194-8 | A193-B8M/A194-8M |
DIMENSION TABLE 150# (ALL DIM. IN MM)
| SIZE | A | ØB | C(MAX.) | ØD | |
|---|---|---|---|---|---|
| MM | INCH | ||||
| 50 | 2" | 178 | 52 | 370 | 200 |
| 80 | 3" | 203 | 76 | 445 | 250 |
| 100 | 4" | 229 | 102 | 540 | 250 |
| 150 | 6" | 267 | 152 | 750 | 355 |
| 200 | 8" | 292 | 203 | 950 | 455 |
| 250 | 10" | 330 | 254 | 1120 | 455 |
| 300 | 12" | 356 | 305 | 1315 | 510 |
DIMENSION TABLE 150# (ALL DIM. IN MM)
| SIZE | A | ØB | C(MAX.) | ØD | |
|---|---|---|---|---|---|
| MM | INCH | ||||
| 50 | 2" | 216 | 52 | 390 | 200 |
| 80 | 3" | 282 | 76 | 465 | 250 |
| 100 | 4" | 305 | 102 | 550 | 250 |
| 150 | 6" | 403 | 152 | 770 | 355 |
| 200 | 8" | 179 | 203 | 960 | 455 |
| 250 | 10" | 457 | 254 | 1160 | 510 |
| 300 | 12" | 502 | 305 | 1340 | 510 |
DIMENSION TABLE 600# (ALL DIM. IN MM)
| SIZE | A | ØB | C(MAX.) | ØD | |
|---|---|---|---|---|---|
| MM | INCH | ||||
| 50 | 2" | 290 | 52 | 395 | 200 |
| 80 | 3" | 357 | 76 | 482 | 250 |
| 100 | 4" | 433 | 102 | 590 | 355 |
| 150 | 6" | 559 | 152 | 825 | 510 |
| 200 | 8" | 660 | 203 | 1015 | 510 |
| 250 | 10" | 787 | 254 | 1202 | 510 |
| 300 | 12" | 838 | 298 | 1365 | 610 |
CONFORMITY TO CODES & STANDARDS
| 1 | GENERAL DESIGN | API 600 |
| 2 | TESTING | API 598 |
| 3 | TYPE | BOLTED BONNET, OS & Y, FLEXIBLE WEDGE |
| 4 | RATING | CLASS 150, 300, 600 |
| 5 | FACE TO FACE | ASME B 16, 10 |
| 6 | PRESSURE & TEMPERATURE RATING | ASME B 16, 34 (STANDARD CLASS |
| 7 | FLANGE STANDARD CONFORMITY | ASME B 16, 5 |