Duplex Gate Valve
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Description
Duplex Gate Valve
Body: Duplex Stainless Steel 4A, 5A, 6A, Super Duplex Stainless Steel, Alloy 20, Hastelloy, Titanium, Stainless Steel
Disc: A182 F51, F53, F55
Disc Nut: A182 F51, F53, F55
Stem: A182 F51, F53, F55
Nut: A194.4
Bolt: A193 B16
Gasket: Stainless Steel+Graphite
Backseat: A182 F51, F53, F55
Bonnet: A890 4A, A890 5A, A890 6A
Packing: Graphite, PTFE
Pin: A182 F6a
Gland: A182 F316L
Gland Follower: A351 CF8
Stem Nut: Copper Alloy
Nominal Size: DN15 to DN500
Nominal Pressure: PN16 to PN43, Class150 to Class1500
Face to Face Dimensions: ANSI B16.10, ASME B16.10
Flange end Dimension: ANSI B16.5, ASME B16.5
Butt Welded Dimensions: ANSI B16.25, ASME B16.25
Design and Manufacture: BS1873, ASME B16.34
Operations: Handwheel, Electric Actuated, Pneumatic Actuated
Pressure Test: API598
Dimensions Unit: mm
PN16
| DN | L | D | D1 | D2 | b | Z-d | f | H | H1 | D0 |
| 15 | 130 | 95 | 65 | 45 | 14 | 4-14 | 2 | 220 | 240 | 120 |
| 20 | 150 | 105 | 75 | 55 | 14 | 4-14 | 2 | 255 | 284 | 140 |
| 25 | 160 | 115 | 85 | 65 | 14 | 4-14 | 2 | 275 | 303 | 160 |
| 32 | 180 | 135 | 100 | 78 | 16 | 4-18 | 2 | 280 | 321 | 180 |
| 40 | 200 | 145 | 110 | 85 | 16 | 4-18 | 3 | 300 | 352 | 200 |
| 50 | 250 | 160 | 125 | 100 | 16 | 4-18 | 3 | 358 | 438 | 240 |
| 65 | 265 | 180 | 145 | 120 | 18 | 4-18 | 3 | 375 | 450 | 240 |
| 80 | 280 | 195 | 160 | 135 | 20 | 8-18 | 3 | 438 | 528 | 280 |
| 100 | 300 | 215 | 180 | 155 | 20 | 8-18 | 3 | 502 | 620 | 320 |
| 125 | 325 | 245 | 210 | 185 | 22 | 8-18 | 3 | 612 | 753 | 360 |
| 150 | 350 | 280 | 240 | 210 | 24 | 8-23 | 3 | 676 | 847 | 360 |
| 200 | 400 | 335 | 295 | 265 | 26 | 12-23 | 3 | 820 | 1039 | 400 |
| 250 | 450 | 405 | 355 | 320 | 30 | 12-25 | 3 | 969 | 1245 | 450 |
| 300 | 500 | 460 | 410 | 375 | 30 | 12-25 | 3 | 1142 | 1472 | 560 |
| 350 | 550 | 520 | 470 | 435 | 34 | 16-25 | 4 | 1280 | 1450 | 640 |
| 400 | 600 | 580 | 525 | 485 | 36 | 16-30 | 4 | 1452 | 1887 | 640 |
| 450 | 650 | 640 | 585 | 545 | 40 | 20-30 | 4 | 1541 | 2011 | 720 |
| 500 | 700 | 705 | 650 | 608 | 44 | 20-34 | 4 | 1676 | 2181 | 720 |
Additional information
| Body Material | 4A, Duplex |
|---|---|
| Class | 150, 300, 600, 900 |
| Size | 1", 2", 3", 4", 6", 8" |
