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DESIGN DESCRIPTION:
* OUTSIDE SCREW AND YOKE;
* BOLTED BONNET;
* FLEXIBLE WEDGE, FULLY GUIDER;
* INTEGRAL SEATS;
* RISING STEM HANDWHEEL;
* AVAILABLE WITH GEAR OPERATOR;
* FLANGED ENDS OR BUTT-WELDING ENDS;
* RISING FLANGE OR RING TYPE JOINT.
WORKING TEMPERATURE:
WORKING TEMPERATURE
MATERIAL CELSIUR SCALE FAHRENHEIT
CARBON STEEL -290C~4250C 60F~8220F
STAINLESS STEEL -400C~5500C 150F~10470F
GENERAL DESIGN SPECIFICATIONS:
ITEM AMERICAN STANDARD BRITISH STANDARD
MANUFACTURE API 6D OR API 600 BS 1414
PRESSURE-TEMPERATURE RATINGS ANSI B16.34 BS 1560
FACE TO FACE ANSI B16.10 BS 2080
END TO END ANSI B16.10 BS 2080
END FLANGE ANSI B16.5 BS 1560
END BUTT-WELDING ANSI B16.25 BS 1414
GASKET CONTACT ANSI B16.5 BS 1560
INSPECTION AND TEST API 598 BS 6755 PART 1
TEST PRESSURE TO API 598 OR BS 6755 PATRT 1
TRIMS SPECITIED DUE TO TABLE 3:
CLASS SHELL (WATER) SHELL (AIR) SEAT (WATER) SEAT (AIR) BACK SEAT (WATER)
600 15.3MPA 2225PSI 11.2MPA 1630PSI 11.2MPA 1630PSI 0.6MPA 80PSI 15.3MPA 2225PSI
DISC SEAT SURFACE PART NO.3 BODY SEAT SURFACE PART NO.2 STEM PART NO.4 BACKETSEAT PART NO.9
F6 F6 F6 F6
STELLITE STELILITE F6 F6
F6 STELILITE F6 F6
304 304 F304 F304
316 316 F316 F316
304L 304L F304L F304L
316L 316L F316L F316L
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.
PAGF(B)H-150-CHXX
2
12
PARTS AND MATERIAL (ASTM)
NO PARTS NAME MATERIAL
1 BODY A216-WCB A351-CF8 A351-CF8M A351-CF3 A351-CF3M
5 BONNET BOLT NUT A1942H A1948 A1948 A1948 A1948
6 BONNET BOLT A193B7 A193B8 A193B8 A193B8 A193B8
7 GASKET
REINFORCED FLAT GRAPHITE, OR SS SPIREAL WOUND W/GRAPHITE OR
PTFE, OR REINFORCEPTFE
8 BONNET A216-WCB A351-CF8 A351-CF8M A351-CF3 A351-CF3M
10 STEM PACKING BRAIDED GRAPITE OR DIEFORMED GRAPHITE RING OR PTFE
11 EYE BOLT PIN STEEL ST. STEEL ST. STEEL ST. STEEL ST. STEEL
12 GLAND A182F6 SS304 SS316 SS304L SS316L
13 GLAND FLANGE A105 SS304 SS316 SS304L SS316L
14 EYE BOLTED NUT A1942H A1948 A1948 A1948 A1948
15 EYE BOLT A193B7 A193B8 A193B8 A193B8 A193B8
16 LUBRICATOR STEEL
17 RETAINER NUT STEEL
18 H.W.LOCK NUT STEEL
19 STOP BOLT STEEL
20 STEM NUT A439-D2 OR A276-410
21 HANDWHEEL DUCTILE IRON
22 YOKE BOLT A193B7 A193B8 A193B8 A193B8 A193B8
23 YOKE BOLT NUT A1942H A1948 A1948 A1948 A1948
24 YOKE A216-WCB A351-CF8 A351-CF8M A351-CF3 A351-CF3M
25 BOTTOM BEARING STAINLESS STEEL
26 UPPER BEARING STAINLESS STEEL
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.