Double Eccentric Center Butterfly Valve
SPECIFICATION DN： DN300-DN2000 PN： PN10/PN16 Design standard：BS5155/GB12238 Face to face length：BS5155/BS EN558-1/GB12221 Endflange：BS4504/BS EN1092-2/ GB/T17241.6. Test：BS EN1074-2 GB/T13927 Application Temps：≤80℃ |  |
材质 MATERIALS | ||
序号 ITEM | 部件名称 PARTS | 材质 MATERIAL |
1 | 底座/Bottom cover | 球墨铸铁/BSEN1563 EN-GJS(QT)-450-10 |
2 | 调节板/Adjusting plate | SS304 |
3 | O型圈/O-Ring | EPDM |
4 | 螺栓/Hexagon bolt | 碳钢镀达克罗/ Carbon Steel with Dacromet Coating |
5 | 下轴套/Down shaft sleeve | 复合套/Compound Bushing |
6 | 下轴/Down Shaft | SS304 |
7 | 轴销/Shaft pin | SS304 |
8 | 阀体/Valve body | 球墨铸铁/BSEN1563 EN-GJS(QT)-450-10 |
9 | 闸板/Disc | 球墨铸铁/BSEN1563 EN-GJS(QT)-450-10 |
10 | 轴销/Shaft pin | SS304 |
11 | 密封盖/Gland | SS304 |
12 | 螺栓/Allen bolt | SS304 |
13 | 橡胶圈/Rubber ring | EPDM |
14 | 阀体密封圈/Body sealing ring | SS304 |
15 | O型圈/O-Ring | EPDM |
16 | 上轴/Upper shaft | SS304 |
17 | 上轴套/Upper shaft sleeve | 复合套/Compound Bushing |
18 | 螺栓/Hexagon bolt | SS304 |
19 | 密封盖/Sealing gland | SS304 |
20 | 螺栓/Hexagon bolt | 碳钢镀达克罗/Carbon Steel with Dacromet Coating |
21 | 支撑盘/Support | 球墨铸铁/BSEN1563 EN-GJS(QT)-450-10 |
22 | 执行器/Actuator | 根据客户要求 /According to the customer request |
23 | 支撑架/Support foot | 球墨铸铁/BSEN1563 EN-GJS(QT)-450-10 |
规格DIMENSIONS（PN10） | ||||||||
DN | L | ΦD | ΦD1 | H | H1 | B | n-ΦA | 螺栓尺寸 |
(mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | SIZE OF BOLT |
300 | 178 | 445 | 400 | 852 | 753 | 24.5 | 12-Φ23 | M20 |
400 | 216 | 565 | 515 | 955 | 855 | 24.5 | 16-Φ28 | M24 |
500 | 229 | 670 | 620 | 1100 | 1000 | 26.5 | 20-Φ28 | M24 |
600 | 267 | 780 | 725 | 1225 | 1125 | 30 | 20-Φ31 | M27 |
700 | 292 | 895 | 840 | 1335 | 1235 | 32.5 | 24-Φ31 | M27 |
800 | 318 | 1015 | 950 | 1445 | 1345 | 35 | 24-Φ34 | M30 |
900 | 330 | 1115 | 1050 | 1586 | 1486 | 37.5 | 28-Φ34 | M30 |
1000 | 410 | 1230 | 1160 | 1724 | 1624 | 40 | 28-Φ37 | M33 |
1200 | 470 | 1455 | 1380 | 1861 | 1741 | 45 | 32-Φ40 | M36 |
1400 | 530 | 1675 | 1590 | 46 | 36-Φ43 | M39 | ||
1600 | 600 | 1915 | 1820 | 49.5 | 40-Φ49 | M45 | ||
1800 | 670 | 2115 | 2020 | 52 | 44-Φ49 | M45 | ||
2000 | 760 | 2325 | 2230 | 55 | 48-Φ49 | M45 | ||
规格DIMENSIONS（PN16） | ||||||
ΦD | ΦD1 | H | H1 | B | n-ΦA | 螺栓尺寸 |
(mm) | (mm) | (mm) | (mm) | (mm) | (mm) | SIZE OF BOLT |
460 | 410 | 852 | 753 | 24.5 | 12-Φ28 | M24 |
580 | 525 | 955 | 855 | 28 | 16-Φ31 | M27 |
715 | 650 | 1100 | 1000 | 31.5 | 20-Φ34 | M30 |
840 | 770 | 1235 | 1135 | 36 | 20-Φ37 | M33 |
910 | 840 | 1335 | 1235 | 39.5 | 24-Φ37 | M33 |
1025 | 950 | 1445 | 1345 | 43 | 24-Φ40 | M36 |
1125 | 1050 | 1586 | 1486 | 46.5 | 28-Φ40 | M36 |
1255 | 1170 | 1724 | 1624 | 50 | 28-Φ43 | M39 |
1485 | 1390 | 1861 | 1741 | 57 | 32-Φ49 | M45 |
1685 | 1590 | 60 | 36-Φ49 | M45 | ||
1930 | 1820 | 65 | 40-Φ56 | M52 | ||
2130 | 2020 | 70 | 44-Φ56 | M52 | ||
2345 | 2230 | 75 | 48-Φ62 | M56 | ||
功能和特点 FUNCTION&FEATURES | |
1.小巧轻便，安装简单 | 1. Compact and lightweight, easy installation. |
2.可立式或卧式安装，安装方向无定型要求。 | 2. Can be vertical or horizontal installation,the installation directions amorphous requriments. |
3、该蝶阀具有较高抗腐蚀性。 | 3.The butterfly valve has the advantages of high corrosion resistance. |
4、环氧树脂粉末涂层，并通过WRAS认证。 | 4.Epoxy resin power coating has passed the WRAS certification. |
5、紧固件为304不锈钢和碳钢镀达克罗材质。 | 5.Fastening piece for 304 stainless steel and carbon steel plating Dacromet material. |