Trunnion Mounted Ball Valve
MMV Metal Seat Trunnion Side Entry Ball Valve
MMV Metal Seat Trunnion Side Entry Ball Valve
Compared with soft seal ball valves, TCX Series MMV metal-to-metal ball valves have wider working temperature and medium range. During working condition, it has the features of reliable and safe sealing performance, long service life, easy operation and less pressure loss. It’s mainly used in service of high temperature, high pressure, severe corrosion and solid material containing services, such as coal chemical, polysilicon and vitriol/ nitric acid industry. TCX full range of trunnion mounted ball valves is fire safe test certified by ECM’s Register per API607.
Size Range：2”-24”
Pressure Class：ANSI 150-2500
API 2000-15000
MAIN FEATURES AND OPTIONS
Two or three pieces body construction; bolted joints
Extremely wide selection of materials for both body and internals, including: carbon steel, low alloy steels, stainless steels, Duplex 22/25 Cr, Ni-alloys and titanium
Overlays: Alloy 625 / 316L
Coatings: Tungsten Carbide / Chromium Carbide / ENP
Metal Seated
Single or Double Piston Effect Seat
Double block and bleed
Overlay on Sealing Surfaces Only
Cladding in Seat Pocket Areas
Fully Internally Clad
Specific design for HIPPS, ESD application
Special constructions available for High and Low Temperature (Cryogenic), erosive /abrasive, corrosive service
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