2 Piece Cryogenic Floating Ball Valve (Casting)

General

• Size: 1"-6".

• Pressure Rating: 150LB and above

• Design Temperature: -196℃ and above.

• General applications: Gas.

Design

• Design & Manufacture: BS 6364, API 6D , ASME B16.34 are basic,other norms could be used according to orders.

• F TO F dimensions: API 6D, ASME B16.10, BS EN 558

• Connection: ASME B16.5, EN 1092, JIS 5K-20K. BW, RTJ are available.

• Safety design: anti-blow out stem.

General material

• BODY: ASTM A351 CF8, CF8M.

• BALL: ASTM A182 F304, F316

• EXTENDED YOKE: ASTM A351 CF8, CF8M

• STEM: F304,F316,XM-19, 17-4PH, INCONEL 718, MONEL K-500

• SEAT: SPRING ENERGIZED PCTFE.

• OPERATOR: LEVER OR GEAR

• 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.