CARBON STEEL BALL VALVE FULL WELDING DESIGN

BALL VALVE PRODUCT’S SIZE:

DESIGN DESCRIPTION:

* WELDING CAP

* STANDARDS PORT

* CONNECTRION: WELDING OR FLANGE ENDS  

* MATERIAL:  

DN15~150 Galvanizing Steel

DN200~250 Carbon steel

DN300 No handle

PRESSURE GRADE  FROM  TO

PN40 DN15 DN50

PN16 DN65 DN300

BALL VALVE PRODUCT’S SIZE:

DESIGN DESCRIPTION:

* WELDING CAP

* STANDARDS PORT

* CONNECTRION: WELDING OR FLANGE ENDS  

* MATERIAL:  

DN15~150 Galvanizing Steel

DN200~250 Carbon steel

DN300 No handle

PRESSURE GRADE  FROM  TO

PN40 DN15 DN50

PN16 DN65 DN300

PARTS AND MATERIAL (ASTM)    

NO. PARTS NAME  MATERIALS

1  BODY  CARBON STEEL OR Galvanizing Steel OR Stainless steel

2  CAP  CARBON STEEL OR Galvanizing Steel OR Stainless steel

3 SPRING  STAINLESS STEEL

4 SEAT  R-PTFE

5 BALL  SS304

6  STEM  F6 OR F304

7  PACKING BOX  CARBON STEEL OR Galvanizing Steel OR Stainless steel

8 FLANGE  CARBON STEEL

9 STEM PACKING  FPM

10 GLAND  CARBON STEEL

11 HANDLE  CARBON STEEL

12  HANDLE NUT  CARBON STEEL

OTHER MATERIALS ARE AVAILABLE UPON REQUEST.

 DIMENSIONS LIST(UNIT:MM):

Flanged Ends  Butt-Welding Ends  Kv

DN PN  D  A  H  H1

D1 D2 n Ø B L  L S1  D1  

15 40 10 120  100 23 95 65  4 14 14 130 230 3  21.3  8

20 40 15 140  100 24 105 75  4 14 14 150 230 3  26.9  14

25 40 20 160  105 40 115 85  4 14 14 160 230 3.5  33.7  25

32 40 25 180  105 39 140 100 4 18 16 180 260 3.5  42.4  41

40 40 32 250  125 59 150 110 4 18 16 200 260 3.5  48.3  65

50 40 40 300  130 59 165 125 4 18 17 230 300 4  60.3  103

65 16 50 350  180 71 185 145 4 18 19 270 300 4  76.1  180

80 16 65 350  190 77 200 160 8 18 19 280 300 4  88.9  290

100 16 80 400 220 92 220 180 8 18 21 300 325 4.5  114.3  470

125 16 100 500  245  95 250 210 8  18 23 325 325 4.5  139.7  830

150 16 125 600  265 103 285 240 8  22 25 350 350  4  168.3  1150

200 16 150 900  260  92 340 295 12 22 27 400 400  5  219  1750

250 16 200 1200  300 108 405 355 12 26 29 500 530 5.5  273  3200

300 16 250    132 460 410 12 26 32 500 550 6  324 4600