Size: 2″~60″
Pressure Rating: 150LB~4500LB, 6000PSI~30000PSI
Design Temperature: 425℃~1100℃
General applications: STEAM THERMAL DUTY
Design & Manufacture: API 600, ASME B16.34 are basic, other norms could be used according to orders.
F TO F dimensions: API 600, ASME B16.10,BS EN 558
Connection: ASME B16.25,ASME B16.5 B16.47, EN 1092, JIS 5K-20K. RF, RTJ are available.
Structure: Parallel dual discs.
TYPICAL MATERIALS LIST
BODY: ASTM A217 WC6, ASTM A217 WC9 , ASTM A217 C5, ASTM A182 F91
DISC: ASTM A217 WC6, ASTM A217 WC9 , ASTM A217 C5, ASTM A182 F91
EXTENDED YOKE: ASTM A217 WC6, ASTM A217 WC9 , ASTM A217 C5, ASTM A182 F91
STEM: 13CR,XM-19, 17-4PH, INCONEL 718, MONEL K-500
SEAT: STELLITE NO.6 HF
OPERATOR: GEAR UNIT
OTHER SPECIAL MATERIALS ARE AVAILABLE TO CUSTOMIZE.
TEST AND INSPECTION
Inspection and approval norm: API598, API6D.
QUALITY CONTROL
100% Chemical analysis and mechanical test with raw materials of each heat numbers.
100% DPT test with the castings, partly MT or UT test, RT is always available if required.
100% hydraulic test with the shell and seal and low pressure air test.
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