BOLTED BONNET AND WELDING BONNET;
NON-RISING STEM AND FLEXIBLE WEDGE,
FULLY GUIDER;
INTEGRAL SEATS;
HANDWHEEL OPERATOR;
AVAILABLE WITH GEAR OPERATOR;
FLANGED ENDS OR BUTT-WELDING ENDS;
RISING FLANGE OR RING TYPE JOINT.
SIZE :DN20-DN600
GENERAL DESIGN SPECIFICATIONS:
ITEM : DIN PN 16
MANUFACTURE :DIN3352
FACE TO FACE :DIN 3202 F4
END FLANGE :DIN2543
INSPECTION AND TEST :DIN3230
WORKING TEMPERATURE:
CARBON STEEL :CELSIUS SCALE -29 C~425 C
FAHRENEIT 6 F~822 F
STAINLESS STEEL : CELSIUS SCALE -40 C~550 C
FAHRENEIT 15 F~1047 F
TEST PRESSURE TO DIN 3230
DIN PN16
SHELL (WATER ) :24BARS
SEAT (WATER ) :17.6BARS
SEAT (AIR):6BARS
BACK SEAT(WATER) :17.6BARS
Post by slience yuan General Industrial Equipment @2011-11-08 09:28:36