品牌
生产厂家厂商性质
上海市所在地
沟槽式碟阀特点:
1、沟槽式蝶阀结构紧凑、体积小、重量轻、操作灵活、维修方便;
2、密封性能可靠、不受介质注射限制(双向密封);
3、过流面积大、流阻系数小、流通能力大;
4、碟板采用整体包胶抗老化抗辐射、经久耐用。
主要技术参数Main technical parameters
公称压力Nominal pressure | 1.0 | 1.6 | 2.5 | |||||
试验压力 test pressure | 壳体强度 shell trength | 1.5 | 2.4 | 3.75 | ||||
密封性能Sealing performance | 1.1 | 1.76 | 2.75 | |||||
适用介质suitable Media | 产品类型Product type | 铸铁,球墨铸铁Castiron, ductile iron | 铜Copper | 碳钢carbon steel | 不锈钢Stainless Steel | |||
适用介质Suitable Media | 水,水蒸汽,油品,空气Water steam oil air | 水,水蒸汽Water,water vapor | 水,水蒸汽,油品,空气water steam oil air | 硝酸类Nitric acid | ||||
工作温度 work temperature | 密封面介质Sealing surface of the medium | 橡胶Rubber | 乙腈胶橡Acetonitrile Rubber | 乙丙橡胶EPDM | 氟橡胶Viton | 聚四氟塑料PTFE plastic | 铜Copper | 不锈钢Stainless Steel |
工作温度 work temperature | ≤60 | ≤80 | ≤250 | ≤250 | ≤200 | ≤200 | ≤200 |
主要零件材料Main parts materia
产品类型 Product Type | 材质Material | ||||
阀体Body | 阀板Valve plate | 阀轴Valve shaft | 密封面Sealing surface | ||
铸铁Cast iron | HT200 | 球铁,碳钢,喷涂或不锈钢Ductile iron,carbon steel or stainless steel spray | 铬不锈钢Chromium Stainless Steel | 铜或不锈钢Copper or Stainless Steel | 橡胶NBR,丁腈橡胶NBR,乙丙EPOM 氟橡胶PTFE,聚四氟塑料F46 |
球墨铸铁 ductile iron | QT450 | 球铁,碳钢,喷涂或不锈钢Ductile iron,carbon steel or stainless steel spray | 铬不锈钢Chromium Stainless Steel | 铜或不锈钢Copper or Stainless Steel | |
铜Copper | 铜Copper | 铜或不锈钢Copper or Stainless Steel | 铬不锈钢Chromium Stainless Steel | 铜Copper | |
碳钢carbon steel | WCB | 球铁,碳钢,喷涂或不锈钢Ductile iron,carbon steel or stainless steel spray | 铬不锈钢Chromium Stainless Steel | 铜或不锈钢Copper or Stainless Steel | |
不锈钢Stainless Steel | 1Cr18Ni9T1(304) | 不锈钢Stainless Steel | 不锈钢Stainless Steel | 不锈钢Stainless Steel |
主要外型尺寸External dimensions
公称通径/名称 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 425 | 500 | 600 | |||||||
D | 57 | 60 | 76 | 89 | 108 | 114 | 133 | 140 | 159 | 165 | 168 | 219 | 273 | 325 | 377 | 426 | 480 | 530 | 630 | SJKD3型 | |
A1 | 14.5 | 14.5 | 14.5 | 16 | 16 | 16 | 19 | 19 | 19 | 25 | 25 | 25 | 25 | 25 | |||||||
B1 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | |||||||
C | 2.2 | 2.2 | 2.2 | 9.5 | 2.2 | 2.2 | 2.5 | 2.5 | 3.3 | 3.3 | 5.5 | 5.5 | 55 | 55 | |||||||
D381X D81X | L | 88 | 90 | 96 | 115 | 132 | 159 | 159 | 165 | 165 | 170 | 180 | 190 | 210 | |||||||
H1 | 60 | 75 | 80 | 94 | 125 | 220 | 220 | 250 | 265 | 300 | 330 | 350 | 410 | ||||||||
H0 | 220 | 245 | 270 | 300 | 350 | 600 | 600 | 740 | 765 | 875 | 940 | 995 | 1130 | ||||||||
E | 245 | 245 | 245 | 245 | 245 | 260 | 260 | 330 | 330 | 425 | 425 | 425 | 425 | ||||||||
F | 65 | 65 | 65 | 65 | 65 | 90 | 125 | 180 | 190 | 210 | 210 | 210 | 210 | ||||||||
D0 | 120 | 120 | 120 | 120 | 140 | 140 | 140 | 240 | 280 | 320 | 320 | 350 | 350 | SJKD3型 |