DESIGN DESCRIPTION:
* BOLTED BONNET AND WELDING BONNET;
* WELDING SEAT; INTEGRAL SEATS;
* HANDWHEEL OPERATOR;
* AVAILABLE WITH GEAR OPERATOR;
* FLANGED ENDS OR BUTT-WELDING ENDS;
* RISING FLANGE OR RING TYPE JOINT.
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 150
MANUFACTURE DIN 3356
FACE TO FACE DIN 3202 F1
END FLANGE ANSI B16.5
INSPECTION AND TEST API 598
TEST PRESSURE TO API598:
TRIMS SPECITIED DUE TO TABLE 3:
PARTS AND MATERIAL (ASTM)
PRESSURE GRADE FROM TO
CLASS 150 1/2" 8"
CLASS 300 1/2" 8"
CLASS SHELL (WATER) SEAT (WATER) SEAT (AIR) BACK SEAT(WATER)
150 3.1MPA 450PSI 2.2MPA 315PSI 0.6MPA 80PSI 3.1MPA 450PSI
300 7.8MPA 1125PSI 5.6MPA 815PSI 0.6MPA 80PSI 7.8MPA 1125PSI
DISC SEAT SURFACE PART NO.3 BODY SEAT SURFACE PART NO.2 STEM PART NO.9 SEAL RING PART NO.2(B)
F6 F6 F6
STELLITE STELILITE F6
F6 STELILITE F6
F304 F304 F304
F316 F316 F316
MONEL MONEL MONEL
ALLOY 20 ALLOY 20 ALLOY 20
HASTELLOY B HASTELLOY B HASTELLOY B
BRONZE BRONZE BRONZE
CF8 R-PTFE(INSERT) S.S.
PTFE OR GRAPHITE
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.
NO PARTS NAME MATERIAL
1 BODY A216WCB A352LCB A217WC1 A217WC5 A217WC6 A351CF8 A351CF8M A351CF3 A351CF3M
4 SEAT RIONG DUCTILE IRON A351CF8 A351CF8M A351CF3 A351CF3M
5 GASKET REINFORCED FLAT GRAPHITE,OR SS SPIREAL WOUND W/GRAPHITE
6 BONNET A216WCB A352LCB A217WC1 A217WC5 A217WC6 A351CF8 A351CF8M A351CF3 A351CF3M
7 BONNET BOLT A193B7 A320L7 A193B7 A193B16 A193B16 A193B8 A193B8 A193B8 A193B8
8 BONNET BOLT NUT A1942H A1944 A1942H A1944 A1944 A1948 A1948 A1948 A1948
10 STEM NUT A439-D2 OR A276-410
11 HANDWHEEL DUCTILE IRON
12 H.W.LOCK NUT STEEL
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.
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