DESIGN DESCRIPTION:
* BOLTED COVER AND WELDING COVER;
* LIFT TYPE;
* FOR HORIZONTAL OR VERTICAL LINES;
* 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 DIN PN 16 DIN PN 25 DIN PN 40
MANUFACTURE DIN 3356
FACE TO FACE DIN 3202F6 DIN 3202F6 DIN 3202 F1
END FLANGE DIN 2543 DIN 2544 DIN 2545
INSPECTION AND TEST DIN 3230
TEST PRESSURE TO DIN 3230
TRIMS SPECITIED DUE TO TABLE 3:
DISC SEAT SURFACE PART NO.3 BODY SEAT SURFACE PART NO.2
F6 F6
STELLITE STELILITE
F6 STELILITE
F304 F304
F316 F316
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.
PARTS AND MATERIAL (ASTM):
NO PARTS NAME MATERIAL
1 BODY A216WCB A352LCB A217WC1 A217WC5 A217WC6 A351CF8 A351CF8M
4 SPRING STAINLESS STEEL
5 GASKET REINFORCED FLAT GRAPHITE,OR SS SPIREAL WOUND W/GRAPHITE OR PTFE
6 COVER A216WCB A352LCB A217WC1 A217WC5 A217WC6 A351CF8 A351CF8M
7 BONNET BOLT A193B7 A320L7 A193B7 A193B16 A193B16 A193B8 A193B8
8 BONNET BOLT NUT A1942H A1944 A1942H A1944 A1944 A1948 A1948
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.
PRESSURE GRADE FROM TO
PN 16 1-1/2" 12"
PN 25 1-1/2" 12"
PN 40 1-1/2" 8"
DIN SHELL (WATER) SEAT (WATER)
PN 16 2.4MPa 17.6MPa
PN 25 3.75MPa 27.5MPa
PN 40 6.0MPa 4.4MPa
