sell PLUG VALVE BOLTED BONNET DESIGN

DESIGN DESCRIPTION:
BOLTED BONNET;
INTEGRAL SEATS;
NON-RISING HAND WHEEL;
LIFT TYPE;
METAL TO METAL SEAT;
FLANGED ENDS OR BUTT-WELDING ENDS;
RISING FLANGE OR RING TYPE JOINT.
PRESSURE RATING: CLASS150-CLASS900
SIZE:DN40-DN500

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:
ITEM AMERICAN STANDARD
MANUFACTURE API 6D OR API 599
PRESSURE-TEMPERATURE RATINGS ANSI B16.34
FACE TO FACE ANSI B16.10
END TO END ANSI B16.10
END FLANGE ANSI B16.5
END BUTT-WELDING ANSI B16.25
GASKET CONTACT ANSI B16.5
INSPECTION AND TEST API 598 OR API 6D

TEST PRESSURE TO API 598
CLASS SHELL (WATER) SEAT (WATER) SEAT (AIR)
150 3.1MPA 450PSI 2.2MPA 315PSI 0.6MPA 80PSI
300 7.8MPA 1125PSI 5.6MPA 815PSI 0.6MPA 80PSI
600 15.3MPA 2225PSI 11.2MPA 1630PSI 0.6MPA 80PSI
900 23.4MPA 3330PSI 17.2MPA 2442PSI 0.6MPA 80PSI

PARTS AND MATERIAL (ASTM)
1 BODY :ASTM A 216-WCB A351-CF8 A351-CF8M A351-CF3 A351-CF3M
2 UNDER COVER: ASTM A 216-WCB A351-CF8 A351-CF8M A351-CF3 A351-CF3M
3 PLG :ASTM A 351-CF8 A351-CF8 A351-CF8M A351-CF3 A351-CF3M
4 CAP :ASTM A216-WCB A351-CF8 A351-CF8M A351-CF3 A351-CF3M
5 BONNET NUT: ASTM A194-2H A1948 A1948 A1948 A1948
6 BONNET BOLT: ASTM A193-B16 A193B8 A193B8 A193B8 A193B8
7 CAP PIN :CARBON STEEL STAINLESS STEEL
8 GASKET :REINFORCED FLAT GRAPHITE, OR SS SPIREAL WOUND W/GRAPHITE OR PTFE, OR