Technical Specification:
Size: DN40-DN300
Pressure: PN10/16
Design:DIN3352；EN1171； EN1074-1&2
Face to Face: DIN3202 F4；EN558-1 Series 14
Flanges:EN1092-2 PN10/16
Hydraulic test: EN12266；ISO 5208
Seat Test:11/17.6bar Shell Test:15/24bar
| ■ Features: | |
• Loose foam • casting Gland type graphite packing • Bolted Bonnet • Solid Wedge • Brass seat rings pressed into dovetail groove • Surface treatment:RAL7023 painting • Max. temperature 150 ºC |  |
■ MATERIAL LIST
Item No. | Part Name | Specification |
1 | Body | Ductile Iron GGG50 |
2 | Seat Rings | Brass ZCuZn40Pb2 |
3 | Wedge Face Rings | Brass ZCuZn40Pb2 |
4 | Wedge | Ductile Iron GGG50 |
5 | Wedge Nut | Brass ZCuZn40Pb2 |
6 | Stem | SS X20Cr13 |
7 | Bolts | Steel Rst42-2 |
8 | Body Gasket | Graphite |
9 | Bonnet | Ductile Iron GGG50 |
10 | Gasket | Graphite |
11 | Packing Box | Ductile Iron GGG50 |
12 | Packing | Graphite |
13 | Gland | Ductile Iron GGG50 |
14 | Nuts | Steel Rst37-2 |
15 | Bolts | Steel Rst42-2 |
16 | Hand Wheel | Cast Iron GG25 |
17 | Washer | Steel Rst37-2 |
18 | Bolts | Steel Rst42-2 |
19 | Stem Cap | Ductile Iron GGG50 |
■ Dimensions (mm)
Size | L | D | b | EN 1092-2 PN10 | EN 1092-2 PN16 | H | H1 | W | W.T(kg ) | ||||
D1 | D2 | n-d | D1 | D2 | n-d | ||||||||
DN40 | 140 | 150 | 19 | 110 | 84 | 4-19 | 110 | 84 | 4-19 | 224 | 300 | 160 | 10 |
DN50 | 150 | 165 | 19 | 125 | 99 | 4-19 | 125 | 99 | 4-19 | 245 | 332 | 160 | 12 |
DN65 | 170 | 185 | 19 | 145 | 118 | 4-19 | 145 | 118 | 4-19 | 276 | 351 | 160 | 15 |
DN80 | 180 | 200 | 20 | 160 | 132 | 8-19 | 160 | 132 | 8-19 | 301 | 394 | 160 | 20 |
DN100 | 190 | 220 | 20 | 180 | 156 | 8-19 | 180 | 156 | 8-19 | 346 | 414 | 200 | 25 |
DN125 | 200 | 250 | 22 | 210 | 184 | 8-19 | 210 | 184 | 8-19 | 395 | 485 | 250 | 35 |
DN150 | 210 | 285 | 22 | 240 | 211 | 8-23 | 240 | 211 | 8-23 | 443 | 540 | 250 | 45 |
DN200 | 230 | 340 | 24 | 295 | 266 | 8-23 | 295 | 266 | 12-23 | 527 | 624 | 250 | 66 |
DN250 | 250 | 400 | 28 | 350 | 319 | 12-23 | 355 | 319 | 12-28 | 604 | 662 | 320 | 105 |
DN300 | 270 | 455 | 30 | 400 | 370 | 12-23 | 410 | 370 | 12-28 | 717 | 777 | 320 | 145 |
