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Severe Service Valves / MasoneilanMasoneilan 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.
Severe Service Valves / MasoneilanThe 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.
Severe Service Valves / MasoneilanThe 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. >
Severe Service Valves / MasoneilanThe 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.
Severe Service Valves / MasoneilanThe 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.
Severe Service Valves / MasoneilanThe 73000‑Series control valve handles throttling service for highly erosive, flashing and two‑phase flows.
Severe Service Valves / MasoneilanBuilt as a fabricated angle control valve, the Masoneilan 72000‑Series provides precise capacity control. Utilizing either single‑cage or multi‑cage trim, it efficiently reduces noise and outlet velocities within high‑capacity, high‑pressure‑letdown gas applications.
Severe Service Valves / MasoneilanEngineered with built‑in versatility, Masoneilan 71000‑Series single‑ported, heavy top‑guided control valves excel across numerous heavy‑duty process applications, including crude‑oil refining and gasifier units.
Severe Service Valves / MasoneilanThe 49000‑Series V‑LOG severe‑service control valve features an enlarged body cavity and stacked‑disk trim with up to 36 pressure‑reduction stages. Adopting Masoneilan’s proprietary V‑LOG trim technology, it is designed for high‑pressure‑drop working conditions prone to noise and cavitation, and offers reliable performance for a wide‑range of liquid and gas applications across process industries.
