API 594 RUBBER SEATED/RESILIENT DUAL PLATE CHECK VALVE CAST BRONZE DISC

Description

GENERAL

Size: 2″~48″, DN50~DN1200.
Pressure Rating: 50LB~150LB,PN6~PN16,5K~16K
Design Temperature: CWP AMBIENT
General applications: water, oil , gas
Design & Manufacture: API 594, API 6D, ASME B16.34 are basic,other norms could be used according to orders.
F TO F dimensions: API 6D, API 594, ASME B16.10, BS EN 558, JIS 45SERIES
Connection: WAFER AS PER ASME B16.5,ASME B16.47, EN 1092, JIS 5K-20K.RF, RTJ are available.
Structure : dual plates, swing check, spring loaded

GENERAL MATERIAL

BODY AND BONNET: ASTM A536 65-45-12, ASTM A395, ASTM A126, C95400,C95800, CF8, CF8M.
DISC: ASTM A536 65-45-12, CF8, CF8M, CF3, CF3M, 2205, 2507, C95400, C95800.
SHAFT: ASTM A 182 F6A, F304,F316,XM-19, 17-4PH, INCONEL 625/718, MONEL K-400/500
SEAT:EPDM/NBR/VITON.
SPRING: SS316, INCONEL X-750
OTHER SPECIAL MATERIALS ARE AVAILABLE TO CUSTOMIZE.

TEST

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.

GUATANTEE:

SAVVY VALVES provide 12 months service life at least, free spares and maintenance instruction will be provided when required.