Shanghai Ciphy Industry Co.,Ltd

DESIGN DESCRIPTION:
* BOLTED COVER AND WELDING COVER;
* SWING 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:
PRESSURE GRADE FROM TO
PN 16 1-1/2 20
PN 25 1-1/2 20
PN 40 1-1/2 20
DIN SHELL (WATER) SEAT (WATER)
PN 16 2.4MPa 17.6MPa
PN 25 3.75MPa 27.5MPa
PN 40 6.0MPa 4.4MPa
DISC SEAT SURFACE PART NO.3 BODY SEAT SURFACE PART NO.2 PIN PART NO.5
F6 F6 F6
STELLITE STELILITE F6
F6 STELILITE F6
F304 F304 F304
F316 F316 F316
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.