Forged Steel Pressure Seal Valve

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
WORKING PRESSURE AND TEMPERATURE
WORKING TEMPERATURE
MATERIAL CELSIUR SCALE FAHRENHEIT
CARBON STEEL -290C~4250C 60F~8220F
STAINLESS STEEL -400C~5500C 150F~10470F
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:
PARTS AND MATERIAL (ASTM)
PRESSURE GRADE FROM TO
CLASS 2500 1/2" 2"
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.
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.