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結構特點用途Use of structural characleristics
溝槽式(卡箍)連接閥門是引進美國與德國同類先進產品而設計制造的一系列新型連接閥門。它具有安裝快速,簡易,安全,可靠,不受安裝場地限制,便于管道與閥門的維修保養,有隔振隔音與一定的角度范圍內有克服管道連接不同軸耐用產生仿差,震決溫差所產生熱脹冷縮等優點。
廣泛應用于輸送流體管道的給排水,消防,空調,燃氣,石油,化工,水處理,市政,造船等管道工程作為控制流體作用。
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主要技術參數Main technical parameters
| 公稱壓力Nominal pressure |
1.0 |
1.6 |
2.5 |
| 試驗壓力 test pressure |
殼體強度 shell trength |
1.5 |
2.4 |
3.75 |
| 密封性能Sealing performance |
1.1 |
1.76 |
2.75 |
| 適用介質suitable Media |
產品類型Product type |
鑄鐵,球墨鑄鐵Castiron, ductile iron |
銅Copper |
碳鋼carbon steel |
不銹鋼Stainless Steel |
| 適用介質Suitable Media |
水,水蒸汽,油品,空氣Water steam oil air |
水,水蒸汽Water,water vapor |
水,水蒸汽,油品,空氣water steam oil air |
硝酸類Nitric acid |
| 工作溫度 work temperature |
密封面介質Sealing surface of the medium |
橡膠Rubber |
乙腈膠橡Acetonitrile Rubber |
乙丙橡膠EPDM |
氟橡膠Viton |
聚四氟塑料PTFE plastic |
銅Copper |
不銹鋼Stainless Steel |
| 工作溫度 work temperature |
≤60 |
≤80 |
≤250 |
≤250 |
≤200 |
≤200 |
≤200 |
主要零件材料Main parts materia
| 產品類型 Product Type |
材質Material |
| 閥體Body |
閥板Valve plate |
閥軸Valve shaft |
密封面Sealing surface |
| 鑄鐵Cast iron |
HT200 |
球鐵,碳鋼,噴涂或不銹鋼Ductile iron,carbon steel or stainless steel spray |
鉻不銹鋼Chromium Stainless Steel |
銅或不銹鋼Copper or Stainless Steel |
橡膠NBR,丁腈橡膠NBR,乙丙EPOM 氟橡膠PTFE,聚四氟塑料F46 |
| 球墨鑄鐵 ductile iron |
QT450 |
球鐵,碳鋼,噴涂或不銹鋼Ductile iron,carbon steel or stainless steel spray |
鉻不銹鋼Chromium Stainless Steel |
銅或不銹鋼Copper or Stainless Steel |
| 銅Copper |
銅Copper |
銅或不銹鋼Copper or Stainless Steel |
鉻不銹鋼Chromium Stainless Steel |
銅Copper |
| 碳鋼carbon steel |
WCB |
球鐵,碳鋼,噴涂或不銹鋼Ductile iron,carbon steel or stainless steel spray |
鉻不銹鋼Chromium Stainless Steel |
銅或不銹鋼Copper or Stainless Steel |
| 不銹鋼Stainless Steel |
1Cr18Ni9T1(304) |
不銹鋼Stainless Steel |
不銹鋼Stainless Steel |
不銹鋼Stainless Steel |
主要外型尺寸External dimensions
| 公稱通徑/名稱 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
425 |
500 |
600 |
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| 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 |
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| B1 |
9.5 |
9.5 |
9.5 |
9.5 |
9.5 |
9.5 |
13 |
13 |
13 |
13 |
13 |
13 |
13 |
13 |
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| 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 |
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| D381X D81X |
L |
88 |
90 |
96 |
115 |
|
132 |
159 |
159 |
165 |
165 |
170 |
180 |
190 |
210 |
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| H1 |
60 |
75 |
80 |
94 |
|
125 |
220 |
220 |
250 |
265 |
300 |
330 |
350 |
410 |
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| H0 |
220 |
245 |
270 |
300 |
|
350 |
600 |
600 |
740 |
765 |
875 |
940 |
995 |
1130 |
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| E |
245 |
245 |
245 |
245 |
|
245 |
260 |
260 |
330 |
330 |
425 |
425 |
425 |
425 |
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| F |
65 |
65 |
65 |
65 |
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65 |
90 |
125 |
180 |
190 |
210 |
210 |
210 |
210 |
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| D0 |
120 |
120 |
120 |
120 |
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140 |
140 |
140 |
240 |
280 |
320 |
320 |
350 |
350 |
SJKD3型 |
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