ANSI CLASS 2500 FOR FORGED CARBON STEEL OR STAINLESS STEEL GLOBE VALVE WITH FLANGE DESIGN

GLOBE VALVE PRODUCT’S SIZE:

DESIGN DESCRIPTION:

* BOLTED BONNET O. S & Y TYPE

* OPTIONAL: WELD BONNET O. S & Y TYPE

* CONNECTRION: SOCKET OR THREAD ENDS

* THREAD: NPT,DIN SERIAL, BSP,BSPT ETC.

* WEDGE DISC

* MATERIAL: A105, F304, F316, F11, F22, F304L, F316L

PRESSURE GRADE  FROM  TO

CLASS 2500  1/2”  2”

WORKING PRESSURE AND TEMPERATURE

WORKING TEMPERATURE

MATERIAL CELSIUR SCALE FAHRENHEIT

CARBON STEEL  -290

C~4250

C 60

F~8220

F

STAINLESS STEEL  -400

C~5500

C 150

F~10470

F

 

GENERAL DESIGN SPECIFICATIONS:

ITEM CLASS 600

MANUFACTURE API 602

PRESSURE-TEMPERATURE RATINGS  ANSI B16.34

INSPECTION AND TEST  API 598

 

TEST PRESSURE TO API 598

 

TRIMS SPECITIED DUE TO TABLE 3:

 

ANSI  SHELL (WATER)  SEAT (WATER)  SEAT (AIR)  BACK SEAT (WATER)

CLASS 2500  65.9MPA  9375PSI  48.3MPA  6875PSI 0.6MPA 80PSI 48.3MPA 6875PSI

DISC SEAT SURFACE PART NO.2  BODY SEAT SURFACE PART    STEM PART NO.3

F6 F6 F6

STELLITE STELILITE F6

F6 STELILITE F6

F304 F304 F304

F316 F316 F316

OTHER MATERIALS ARE AVAILABLE UPON REQUEST.

1

PARTS AND MATERIAL (ASTM)    

NO. PARTS NAME  MATERIALS

1  BODY  ASTM A105  ASTM F304  ASTM F316

4  SEALING SEAT  ASTM F6  ASTM F304  ASTM F316

5 SEALING RING  SS304  SS316

6 STEM PACKING  GRAPHITE+304  GRAPHITE+316

7  BONNET  ASTM A105  ASTM F304  ASTM F316

8  P.S. LUCK NUT  ASTM A276-410

9  GLAND  ASTM A105  ASTM F304  ASTM F316

10  GLAND EYEBOLT  ASTM A193 B7  ASTM A193 B8

11 GLAND FLANGE  ASTM A276-410

12  GLAND NUT  ASTM A194 2H  ASTM A194 B8

13  STEM NUT  ASTM A276 410  ZcuAl10Fe3

14 HAND WHEEL  ASTM A1970

15  NAME PLATE  ALUMIN OR STAINLESS STEEL

16  H.W.LOCK NUT  ASTM A194 2H  ASTM A194 B8

OTHER MATERIALS ARE AVAILABLE UPON REQUEST.

DIMENSIONS LIST(UNIT:MM):

DN SIZE S(THREADS) S(SOCKET) L1  L  H  W WEIGHT(KG)

15 1/2” 1/2” 21.8 9.6 186 333 160 12.4

20 3/4” 3/4” 27.1 12.7 186 333 160 11.6

25 1” 1” 33.8 12.7 186 333 160 11

32 1-1/4” 1-1/4” 42.6 12.7 232 410 180  28

40 1-1/2” 1-1/2” 48.7 12.7 232 420 180 26.7

50 2” 2” 61.1 15.9 279 524 200 43.8