Trunnion Mounted Ball Valve
TEV Top Entry Trunnion Mounted Ball Valve
TEV Top Entry Trunnion Mounted Ball Valve
TCX Series TEV Top Entry trunnion mounted ball valves are designed in accordance with API6D featuring 1 pc top entry design. Wide range of sealing material including PTFE, Peek, Devlon, Nylon etc, TEV ball valve can be used in working temperature range -46℃~ 200℃. This series TEV of ball valves are optional designed with Double block and bleed or double piston type. All TEV ball valves are equipped with sealant injection system for both stem and seats to allow external intervention to prevent seat or stem leakage. The TEV top entry ball valve can be used for in-line maintenance services. 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 150-4500
API 2000-15000
MAIN FEATURES AND OPTIONS
One piece 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
Soft or 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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