Casting steel Check Valve

DESIGN DESCRIPTION:
* BOLTED COVER;
* FULLY GUIDER;
* INTEGRAL SEATS;
* TILTING TYPE;
* 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 AMERICAN STANDARD
MANUFACTURE API 6D OR API 594
PRESSURE-TEMPERATURE RATINGS ANSI B16.34
FACE TO FACE API 6D OR API 594
END FLANGE ANSI B16.5
INSPECTION AND TEST API 598
TEST PRESSURE TO API 598 OR BS 6755 PATRT 1
TRIMS SPECITIED DUE TO TABLE 3:
PARTS AND MATERIAL (ASTM)
NO PARTS NAME MATERIAL
1 LEFT BODY A216-WCB A351-CF8 A351-CF8M A351-CF3 A351-CF3M A217-WC6 A217-WC9
2 RIGHT BODY A216-WCB A351-CF8 A351-CF8M A351-CF3 A351-CF3M A217-WC6 A217-WC9
3 GASKET REINFORCED FLAT GRAPHITE,OR SS SPIREAL WOUND W/GRAPHITE OR PTFE
6 STUD A193B7 A193B8 A193B8 A193B8 A193B8 A193B8 A193B8
7 CAP A216-WCB A351-CF8 A351-CF8M A351-CF3 A351-CF3M A351-CF8 A351-CF8
8 COVER BOLTED NUT A1942H A193B8 A193B8 A193B8 A193B8 A193B8 A193B8
9 COVER BOLT A193B7 A193B8 A193B8 A193B8 A193B8 A193B8 A193B8
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.
CLASS SHELL (WATER) SEAT (WATER)
150 3.1MPA 450PSI 2.2MPA 315PSI
300 7.8MPA 1125PSI 5.6MPA 815PSI
600 15.3MPA 2225PSI 11.2MPA 1630PSI
DISC SEAT SURFACE PART NO.5 BODY SEAT SURFACE PART PIN PART NO.4
F6 F6 F6
STELLITE STELILITE F6
F6 STELILITE F6
304 304 F304
316 316 F316
304L 304L F304L
316L 316L F316L
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.