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  Mark 5850HP Series


Mark 5800HP Series

The Mark 5850HP is a high pressure, back pressure regulator designed to maintain upstream pressure of gases and liquids. As a compact, lightweight product, it is well suited for applications where space and weight are at a premium.
With a robust, piston design, the MK5850HP can handle setpoints up to 5000 psig (345 bar) at 450°F (232°C) with ease and the large flow capacity for a valve of this style is among the highest in the industry. The T-bar adjusting handle allows for convenient, precise final setpoint adjustment.


Features & Benefits




Complete barstock construction
High flow - Cv 0,4 (Kv 0,34) in a compact design
Full pressure rating across entire temperature range
T-bar handle - permits usage of lighter, more sensitive spring
Proof-tested to 20,000 psi (1380 bar) - five times pressure rating, ensures safety when working with high pressures
A variety of seal materials ensure compatibility with medium set