Floating ball valve Alloy 20

levershut-offfor oil

Alloy 20 is a nickel-chromium-molybdenum based stainless steel alloy, mostly developed for aggressive applications, involving sulfuric acid, phosphoric acid etc. It resists pitting and chloride ion corrosion and also solve stress corrosion, cracking problems, better than stainless steel. AFC Alloy 20 valves serve many different applications in these industries: • Chemical Process • Oil & Gas • Mining • Petrochemical • Metallurgy • Oil Refining Technical Specification Cast Trunnion Ball Valve are manufactured to the latest edition of API Standard 6D and tested to API Standard 598. Applicable Standards: – Ball Valve design according to API6D, BS5351, ASME B16.34 – Face to Face ASME B16.10, API6D – End Flanged ASME B16.5/ASME B16.47 – Butt Welded ends ASME B16.25 – Fire Safety API607, API6A – Inspection and test API598, API6D Pressure Rating: ASME CL150,300,600 Temperature Range:-196ºC ~650ºC Size Range: 2”~48” Design Feature – Structure : 2 pieces or 3 pieces body – High shut-off sealing mechanism and low torque operation – Block and bleed function – Fire safe design – Blow out proof stem construction – Anti-static design – Locking device (for lever handle operation) – ISO 5211 actuator mounting – Emergency grease injection (option) – PN design can be available