VULCANIZED RUBBER LINER WAFER TYPE BUTTERFLY VALVE SOFT SEAT

Description

GENERAL DESIGN SPECIFICATION

Size: 2″~48″.
Pressure Rating: PN6, PN10, PN16,PN20, 200WOG, 125LB, 150LB, JIS 5K 10K 16K 20K
General applications: Water. Oil. Gas.
Suitable temperature: -29℃~150℃
Design & Manufacture: API 609 are basic, ASME B16.34 ,other norms could be used according to orders.
F TO F dimensions: API 609, ASME B16.10,BS EN 558
Connection: Drilled as per ASME B16.5, EN 1092, JIS 5K-20K. BW, RTJ are available.
Safety design: anti-blow out stem.

TYPICAL MATERIAL LIST

BODY: ASTM A126 , ASTM A536, ASTM A216 WCB ASTM A395

DISC: ASTM A536, ASTM A395, ASTM A351 CF8, ASTM A351 CF8M, ALUMINIUM BRONZE (C95400, C95500), DSS F51, F53, F55

STEM: 13CR,SS304,SS316, DSS F51, F53, F55, XM-19, 17-4PH, INCONEL 718, MONEL K-500

SEAT: EPDM, NPR, VITON

OPERATOR: LEVER AND 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.

GUATANTEE

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