Technical Specification:
Size: DN50-DN300
Pressure: PN10/16
Design:BS3464
Face to Face: BS3464
Flanges:BS4504 PN10/16;
BS10 Table D
Hydraulic test: ISO 5208
Seat Test:11/17.6bar
Shell Test:15/24bar
■ Features: | |
• Bolted Bonnet • Solid Wedge Disc • Brass seat rings pressed into dovetail groove • Surface treatment:RAL7023 painting • Max. temperature 150 ºC • Rising Stem is available |
■ 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 | BS4504 PN10/16 | BS10 Table D | H | H1 | W | W.T(kg ) | ||
D1 | n-d | D1 | n-d | ||||||||
DN50 | 146 | 165 | 16 | 125 | 4-18 | 114 | 4-17.5 | 280 | 360 | 160 | 15 |
DN65 | 159 | 185 | 16 | 145 | 4-18 | 127 | 4-17.5 | 318 | 400 | 160 | 20 |
DN80 | 165 | 200 | 18 | 160 | 8-18 | 146 | 4-17.5 | 354 | 435 | 160 | 25 |
DN100 | 171 | 220 | 18 | 180 | 8-18 | 178 | 8-17.5 | 392 | 475 | 200 | 33 |
DN125 | 190 | 250 | 20 | 210 | 8-18 | 210 | 8-17.5 | 445 | 525 | 250 | 45 |
DN150 | 210 | 285 | 20 | 240 | 8-22 | 235 | 8-17.5 | 498 | 580 | 250 | 61 |
DN200 | 241 | 340 | 22 | 295 | 12-22 | 292 | 8-17.5 | 580 | 660 | 250 | 86 |
DN250 | 273 | 405 | 24 | 350/355 | 12-26 | 356 | 8-22.5 | 692 | 770 | 320 | 138 |
DN300 | 305 | 460 | 26 | 400/410 | 12-26 | 406 | 12-22.5 | 780 | 860 | 320 | 186 |