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JB Series – a line of back pressure regulators that have the ability to handle very high pressures and very low flows.
High back pressure regulators -JR Series
JR Series – a line of high pressure regulators that have the ability to handle very high pressures and very low flows.
High pressure regulators - JR Series
JRH Series – a line of high pressure regulators that have the ability to handle very high pressures and low flows.
High pressure regulators - JRH Series
Piston operated, balanced trim pressure regulators with high Cv's and Kel-F soft seat for ANSI Class VI shutoff
Piston operated, balanced trim pressure regulators - JRPL/JRPH Series
A high pressure, back pressure regulator designed to maintain upstream pressure of gases and liquids.
High pressure, back pressure regulator - Mark 5800HP Series
A high pressure, back pressure regulator designed to maintain upstream pressure of gases and liquids.
High pressure, back pressure regulator - Mark 5850HP Series
A self-operated pressure regulating valve for use on high pressure industrial gas and liquid services to 4000 psi (276 bar)
High Pressure Regulating Valve - Mark 6800HP Series
Mark 708 – a complete line of pneumatic and electric control valves developed specifically for the unique properties and conditions encountered in fractional flow services.
Pneumatic Control Valve- Mark 708 Series
A valve that offers Cv’s ranging from 0.00001 through 0.2 (0,000009 to 0,17 Kv in DN8).
1/4" Mark 708 Series Short Pattern
The 1/4" JRPH Series are piston operated, balanced trim pressure regulators with high pressure capability and PEEK or KEL-F soft seat for ANSI Class VI shutoff.
Piston operated, balanced trim pressure regulators with high pressure capability
The Mark 708 with bellows stem seals that eliminate fugitive emissions by surrounding the valve stem with a pressure-tight barrier, isolating the stem from the process fluid and preventing leakage to the atmosphere.
Mark 708 with bellows stem seals that eliminate fugitive emissions
The JBDL Series is a diaphragm operated, balanced trim, back pressure regulator.
Back Pressure Reducing Valves - JBDL Series
The Mark 708 for cryogenic service features a 9” bonnet extension that provides protection for the packing and actuator by preventing ice build-up, which can interfere with movement of the valve stem and affect valve performance.
Mark 708 for cryogenic service
The Mark 708 with double packing is an alternative to a bellows stem seal and is used when standard packing will not adequately contain the controlled media.
Fractional Flow Control Valve with double packing - Mark 708DP Series
The JRHF Series is a diaphragm operated, balanced trim pressure regulator.
Pressure Regulating Valves - JRHF Series
A 8,000 psi (552 bar) maximum inlet fractional flow control valve.
A 8,000 psi (552 bar) maximum inlet fractional flow control valve - Mark 708HP
A 12,000 psi maximum inlet fractional flow control valve.
A 12,000 psi maximum inlet fractional flow control valve - MK708HPA Series
THe Mark 708HT Series has a cooling fin bonnet option for protection of the stem packing from elevated temperatures associated with steam, hot water and high temperature oil, gas and liquid services.
Pneumatic Control Valve with Finned Bonnet - Mark 708HT Series
A Mark 708 valve with a high resolution, low hysteresis digitally controlled motor that offers extreme accuracy, high turndown ratios and repeatability.
Fractional flow control valve with digitally controlled motor - Mark 708LMO
A Mark 708 valve with a high resolution, low hysteresis digitally controlled motor that offers extreme accuracy, high turndown ratios and repeatability.
Fractional Flow Control Valve with Motor - Mark 708MV Series
A lightweight control valve for use as a mixing valve in low flow process applications.
Three Way Control Valve - Mark 709 Series
The three-way Mark 8000T can be specified for use on mixing or diverting services.
Mixing or diverting three way control valve - 8000T Series
The 8000 Series with bellows stem seals eliminates fugitive emissions by surround the valve stem with a barrier.
Heavy duty control valve with bellow stem seals