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SBDXRF-000
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.
 SIZE :DN10-DN300
 
WORKING PRESSURE AND TEMPERATURE
 
CARBON STEEL:-29 C~425 C 6 (F~822 F)
STAINLESS STEEL :-40 C~550 C(15 F~1047 F)
 
GENERAL DESIGN SPECIFICATIONS:
MANUFACTURE : DIN 3356
FACE TO FACE: DIN 3202 F1
END FLANGE: DIN 2543 DIN 2544 DIN 2545
INSPECTION AND TEST: DIN 3230
 
TEST PRESSURE TO DIN 3230:
DIN SHELL (WATER): 2.4MPa
                     3.75MPa
                     6.0MPa
SEAT (WATER) : 1.76MPa
                2.75MPa
                4.4MPa
SEAT (AIR) : 0.6MPa 
            0.6MPa
             0.6MPa
BACK SEAT(WATER): 1.76MPa
                      2.75MPa
                      4.4MPa