一级标题
一级标题
Technical Specification:
Size: DN50-DN600
Pressure: EN 1171
Valve design according to EN 1171、DIN3352、EN 1074-1 and 2
Face to face dimensions according to EN 558-1 Series 14/15、DIN3202 F4/F5
Standard flange drilling to EN 1092-2、ISO 7005-2
Hydraulic test according to EN 12266、ISO5208
| ■ Features: | |
• Bolted Bonnet • Replaceable O-ring • Rubber encapsulated wedge, Brass Wedge Nut. • Surface treatment: RAL5017 FBE coated inside and outside • Minimum thickness: 250 Micron • Working pressure: 25 Bar • Working temperature: -10 to +80 ºC |  |
■ MATERIAL LIST
Item No. | Part Name | Specification |
1 | Body | Ductile Iron GGG50 |
2 | Wedge | Ductile Iron GGG50 |
3 | Wedge Nut | Copper Alloy |
4 | Bolt | Carbon Steel |
5 | Gasket | EPDM |
6 | Stem | SS420 |
7 | Bonnet | Ductile Iron GGG50 |
8 | Holding Ring | Copper Alloy |
9 | O-ring | EPDM |
10 | Gland | Ductile Iron GGG50 |
11 | Bolt | Carbon Steel |
12 | Hand Wheel | Ductile Iron GGG50 |
■ Dimensions (mm)
Size | L | D | b | EN 1092-2 PN10 | EN 1092-2 PN16 | H | W | W.T(kg ) | ||||||
F4 | F5 | D1 | D2 | n-d | D1 | D2 | n-d | F4 | F5 | |||||
DN50 | 150 | 250 | 165 | 19 | 125 | 99 | 4-19 | 125 | 99 | 4-19 | 195 | 160 | 9 | 10 |
DN65 | 170 | 270 | 185 | 19 | 145 | 118 | 4-19 | 145 | 118 | 4-19 | 225 | 180 | 12.5 | 13 |
DN80 | 180 | 280 | 200 | 19 | 160 | 132 | 8-19 | 160 | 132 | 8-19 | 255 | 200 | 13.5 | 15 |
DN100 | 190 | 300 | 220 | 19 | 180 | 156 | 8-19 | 180 | 156 | 8-19 | 285 | 200 | 17.6 | 19.4 |
DN125 | 200 | 325 | 250 | 19 | 210 | 184 | 8-19 | 210 | 184 | 8-19 | 345 | 220 | 24 | 28 |
DN150 | 210 | 350 | 285 | 19 | 240 | 211 | 8-23 | 240 | 211 | 8-23 | 385 | 250 | 29 | 33 |
DN200 | 230 | 400 | 340 | 20 | 295 | 266 | 8-23 | 295 | 266 | 12-23 | 465 | 280 | 47.5 | 57 |
DN250 | 250 | 450 | 400 | 22 | 350 | 319 | 12-23 | 355 | 319 | 12-28 | 565 | 320 | 74 | 88 |
DN300 | 270 | 500 | 455 | 24.5 | 400 | 370 | 12-23 | 410 | 370 | 12-28 | 645 | 350 | 106 | 115 |
DN350 | 290 | 550 | 520 | 26.5 | 460 | 429 | 16-23 | 470 | 429 | 16-28 | 762 | 450 | 166 | 235 |
DN400 | 310 | 600 | 580 | 28 | 515 | 480 | 16-28 | 525 | 480 | 16-31 | 836 | 450 | 210 | 240 |
DN450 | 330 | 650 | 640 | 30 | 565 | 530 | 20-28 | 585 | 548 | 20-31 | 957 | 640 | 260 | 420 |
DN500 | 350 | 700 | 715 | 31.5 | 620 | 582 | 20-28 | 650 | 609 | 20-34 | 1036 | 640 | 338/364 | 470 |
DN600 | 390 | 800 | 840 | 36 | 725 | 682 | 20-31 | 770 | 720 | 20-37 | 1188 | 640 | 523/563 | 700 |