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The Argus FK75F is a high-performance metal-seated floating ball valve engineered for extreme and severe industrial operating conditions. It features reliable tight shut-off and premium metal-to-metal sealing, perfectly adapting to HPHT working environments. This versatile valve is widely applicable in petrochemical hydrocarbon refining, as well as steam, abrasive medium, coking, mining and power generation service scenarios.
The Masoneilan 4700E/4800E electropneumatic and 4700P/4800P pneumatic positioners are proven control‑valve accessories. Their precision feedback‑cam design ensures accurate positioning, fast response and customizable control curves for rotary or reciprocating actuators. The cam can be fitted directly to rotary shafts, while a rugged lever‑turnbuckle assembly connects stem movement for linear actuators.
Masoneilan 84000 Series SteamForm™ Steam Conditioning Valve
Masoneilan steam‑conditioning‑valve series integrates low‑noise trim and a patented water‑injection system for combined pressure‑temperature reduction service. Backed by 125+ years of pressure‑control experience and modern desuperheating technology, the SteamForm™ line offers highly‑efficient steam conditioning.
Masoneilan 78400 / 18400 Series LincolnLog™ Anti Cavitation Valve
The Axial‑Flow LincolnLog trim adopts a tortuous‑path design to distribute pressure drop along the plug axis. Its axial throttling stages operate synchronously during plug travel to maintain constant staging ratios at every lift, controlling velocity and pressure drop to eliminate cavitation‑induced trim damage. Well‑suited for pump‑recirculation and high‑pressure liquid‑letdown services, this valve is an ideal choice for hydrotreater‑related applications.
Masoneilan 77000 Series Multi-Stage High Pressure Valve
The 77000‑Series multi‑stage expanding‑area control valve is primarily engineered for high‑pressure compressible‑fluid and two‑phase‑flow services. It efficiently suppresses erosion, vibration and high noise, making it ideal for high‑pressure, high‑temperature flashing hydrocarbon‑liquid applications. Typical services include hot‑high‑pressure separator control for hydroprocessing, offshore gas‑wellhead choke‑valve duty and high‑pressure gas letdown with entrained debris. >
Masoneilan 75000 Series Tank Drain Sweep Angle Valve
The Masoneilan 75000‑Series is an erosion‑ and flashing‑resistant tank‑level control valve, specially designed for corrosive and viscous‑fluid level‑control applications in PTA chemical plants. Its full‑ported sweep‑angle body with contoured gallery reduces pressure loss and particle impingement erosion, while the high‑force‑actuated one‑piece plug‑stem with guiding fins shears crystalline deposits and throttles solid‑bearing flows; dual heavy‑duty guidance suppresses vibration and fatigue for extended severe‑service life. Available in 90°, 120° and 135° sweep‑angle variants, the valve simplifies piping installation within confined tank‑mounted spaces.
The base‑level 74000‑Series control valve adopts single‑stage trim within an angle‑style body, featuring simplified flow geometry for both valve body and trim. Its streamlined flow‑path design delivers proven reliability in heavy‑oil and harsh refining services with entrained solids, where complex conventional trims suffer catastrophic damage from high‑velocity erosive jets. Widely recognized across the industry and frequently name‑specified by experienced users, the 74000‑Series stands out as a differentiated solution with unique design and outstanding performance for the toughest process conditions.
Ball Valves / Argus
