Lug Type Butterfly Valve (BG102)

Specification Application
Design standard: API609; EN593, ect
Face to Face: DIN3202-K1, EN558-1 20 Series; BS5155, MSS SP-67
Flange Drilling: DIN2501PN10 / PN16; BS10-D; JIS10K; BS4504; ANSI125 / 150; AS2129Table D / E; ASA125 / 150 ect

Pressure test: API 598
This kind of butterfly valve is widely utilized in foodstuff, pharmacy, chemical industry etc. And industrial environmental protection, water treatment, high building, water supply and draian tubing line open or close or adjusting medium.

Materials
No. Part Name Material (1) Material(2)
1 Body A126B GG25
2 Bushing B62 B62
3 "O"ring EPDM NBR
4 Stem SS410 1.4201
5 Disc SS316 1.4408
6 Seat EPDM NBR
7 Pin SS316 1.4408

Dimensions
Size   C     L   A      B    Φc    ΦD1  ΦD     n-M    ΦK  ΦE   n-Φd1  
DN50   41.5  32  143    55   12.4  125  52.5   4-16   65   50   4-8  
DN65   44.5  32  155    64   12.4  145  63.8   4-16   65   50   4-8  
DN80   44.5  32  162    72   14.4  160  78.1   8-16   65   50   4-8  
DN100  51.4  32  183.8  90   16.4  180  103.8  8-16   90   70   4-10  
DN125  54.5  32  197    101  18.4  210  123.1  8-16   90   70   4-10  
DN150  54.4  32  210    114  18.4  240  155    8-20   90   70   4-10  
DN200  63.5  40  240    145  22.4  295  202.1  8-20   125  102  4-12  
DN250  65    40  286    178  30.4  350  250.1  12-20  125  102  4-12  
DN300  76.9  40  309    204  30.4  400  301.1  12-20  125  102  4-12