WebMANUAL 2-WAY AND 3-WAY BALL VALVES. Valtorc has a vast selection of stainless steel, carbon steel, cast iron, brass, PVC in 2-way, 3-way, 4/5-way configurations and special purpose valves (for high pressure and high temperature valves).). Most ball valves are available in threaded (NPT) ends, socket weld, flanged (ANSI 150/300/600), butt-weld and … WebDue to high temperature, high pressure, strong corrosion and other adverse conditions, metal valves can easily cause seal failure and leak in coal chemical, petrochemical and other industries. This article mainly aims at the problem that the Ceramic ball valve is prone to seal failure, and expands research to the leakage of the valve. The material of the ball …
Metal Seated Ball Valve for High Temperature & Abrasive Service
WebSep 26, 2024 · Metal ball valves are available for special fluids such as powders, slurries, viscous fluids, and high-temperature fluids, which are difficult to handle with conventional soft seats. Floating type ball valve (TDZ series) This floating ball valve complies with international standards. Completely compliant with ISO17292, API608. WebMax. operating temperature: CF8M valves: 1,450°F (788°C). WCB valves: 800°F (426°C). Chrome Moly C5 or C12: 1,000°F (538°C). Wall thickness complies with ASME B16.34. … greenbrier ar to north little rock ar
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WebVelan offers one of the most comprehensive valve product lines available from any manufacturer. From the most common application to the most severe, Velan has a solution. We produce gate, globe, check, ball, triple offset, and engineered severe service valves and steam traps in sizes up to NPS 64 (DN 1600) and for services up to ASME Class 4500. WebFlat Metal Ball Seal for NPS 3 through 12 only (Forward Flow): Class IV per ANSI/FCI 70-2 and per IEC 60534-4, HD (Heavy Duty) Ball Seal (Bidirectional Flow): 0.01% of valve capacity; Class IV per ANSI/FCI 70-2 and IEC 60534-4; Maximum allowable pressure drop in reverse flow is 6.9 bar (100 psi); High Temperature HD (Heavy Duty) Ball Seal WebHigh-temperature ball valve uses soft T-shaped multi-layer stainless steel sheets to form sealing rings. These additional layers of stainless steel allow the valve plate and seat to actuate and function with proper sealing despite high temperatures. It has the dual advantage of metal hard sealing and soft sealing. greenbrier arkansas what county