DESIGN DESCRIPTION:
* BOLTED BONNET O.S&Y TYPE
* OPTIONAL: WELD BONNET O.S&Y TYPE
* CONNECTRION: THREADED END, SOCKETED END
* THREAD TYPE:NPT, BSPT, DIN SERIAL ENDS
* WEDGE DISC, RENEWABLE SEAT RING
* 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 2500
MANUFACTURE API 602
PRESSURE-TEMPERATURE RATINGS ANSI B16.34
INSPECTION AND TEST API 598
TEST PRESSURE TO API598
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.3 BODY SEAT SURFACE PART NO.2 STEM PART NO.4
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
5 SEALING SEAT A276-410 ASTM F304 ASTM F316
6 SEALING RING SS304 SS316
7 BONNET ASTM A105 ASTM F304 ASTM F316
8 STEM PACKING GROPHITE+304 GROPHITE+316
9 P.S.LUCK NUT AISI1035
10 GLAND ASTM A276 410 ASTM F304 ASTM F316
11 GLAND EYEBOLT ASTM A193 B7 ASTM A193 B8
12 GLAND FLANGE ASTM A216 WCB ASTM F304 ASTM F316
13 GLAND NUT ASTM A194 2H ASTM A194 B8
14 SLEEVE WASHER A276-410 ASTM F304 ASTM F316
15 STEM NUT ASTM A276-410
16 H.W.LUCK NUT ASTM A194 2H ASTM A194 B8
17 HANDWHEEL ASTM A197
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.
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