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Single Check Valve (BG104)

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seat: Asia-Pacific China
Validity to: Long-term effective
Last update: 2016-10-05 23:12
Browse the number: 92
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Product details

Quick Details

Model NO.:BG104

Specifications

Specification Application
Flange drilling according to ANSI125/150; DIN2501PN10/PN16; AS2129 Table E; JIS10K ect
Working Pressure: PN10; PN16; 150LB
Materials: WCB; CF8; CF8M; CF3M ect
Working Temperature: -40ºC-120ºC
Check Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically. When the medium is back-going, valve disc will automaticaly closed to avoid accidents.

Materials
NO Part Name NUM Materials
1 BODY 1 WCB / SS 304 / SS 316
2 O-RING 2 NBR / EPDM
3 DISC 1 SS 304 / 316
4 O-RING 1 NBR / EPDM
5 LIFT BOLT 1 WCB / GS- C25
6 SMALL COVER 2 SS 304 / SS 316
7 SPRING SHAFT 1 SS 304 / SS 316
8 SCREW 2 WCB / GS-C25
9 LARGE COVER 2 SS 304
10 SCREW 2 Brass / SS304 / SS 316
11 SPRING 1 SS 304 / SS316

Dimensions
Size    L    C     D   E    PN10 PN16   PN25  
DN20   11.5  12   63   63   63   10.3   0.3  
DN25   12    16   73   73   73   14     0.4  
DN32   12    19   85   85   85   19.8   0.5  
DN40   14    22   95   95   95   28     0.8  
DN50   16    32   109  109  109  38     1  
DN65   16    40   129  129  129  46     1.3  
DN80   17    54   144  144  144  56     1.7  
DN100  18    70   164  165  170  75     2.2  
DN125  18    92   195  195  198  96     3.2  
DN150  20    112  220  220  228  113    5  
DN200  22    154  275  275  288  151    11  
DN250  26    192  330  332  343  195    15  
DN300  32    227  380  387  403  229    25  
DN350  38    266  438  444  458  272    37  
DN400  44    310  489  496  515  311    55  
   
Size  PN10  PN16  PN25 C    L     D     L    D    L    D        
DN350  44   438   37   44   444   40    51   458  53   263  
DN400  51   489   55   51   496   60    51   515  68   305  
DN450  60   539   68   60   556   78    76   565  103  356  
DN500  64   594   103  64   618   128   83   622  150  406  
DN600  70   696   155  70   732   180   83   732  205  485  
DN700  76   811   200  76   802   190   565  
DN800  80   918   310  80   912   300   622  
DN900  95   1018  550  95   1012  530   703  
DN1000 127  1124  715  127  1126  720   815

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