產品特點

? Minimal flow resistance: Ball valves provide the lowest fluid resistance among valve types, including reduced-bore designs

? Quick 90° rotation enables full open/close operation with rapid response

? Superior sealing: PTFE seat rings ensure effective sealing performance

? Reliable stem sealing: Rotary stem movement preserves packing integrity

? 90° actuation allows automated control with pneumatic/electric actuators

應用標準

Standard Specifications

? Design/Manufacturing: GB/T 12237-2007

? Flange: GB/T/JB/T/HG/T/API/ANSI/DIN/JIS/JPI/BS

? Face-to-face: GB/T 12221-2005

? Test/Inspection: GB/T 13927-2008

? Actuation: Pneumatic

? DN: DN15~DN300

? PN: 1.6MPa/2.5MPa/4.0MPa 

? Temp: Domestic PTFE -10~100℃/Imported PTFE -10~150℃/Hard Alloy Seal (Nitrided Ball: 350℃/Hard Chrome Ni60: 500℃)

? Media: Gas/Water/Oil

? Actuation Options: Manual/Electric/Pneumatic/Hydraulic

? Manufacturing: GB/T 12237-2007

? Body: Cast Steel/CF8(304)/CF3(304L)/CF8M(316)/CF3M(316L)

結構型式

主要性能指標

Main Parts Materials