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The Mark 68HP is designed primarily for high pressure steam service as commonly found in power plants, refineries, pulp & paper mills, and other high pressure process applications. Since high pressure superheated steam is routinely used for power generation (turbines), a pressure regulator capable of withstanding these pressures is needed for the distribution of lower pressure steam for individual process requirements.

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• Overview of the Mark 68HP Series High Pressure Regulating Valves

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Common uses for the Mark 68HP include:
1. Pressure reduction of turbine extraction steam to desuperheaters.
2. Steam injection to turbine bearing seals to eliminate pressure differential across this area.
3. Primary pressure reduction from the main steam header to lower pressure points of use.

Click Below for additional information on Jordan Valves extensive product line:

• Sliding Gate Regulators - With our unique Siding Gate technology, our regulators provide precision performance with minimal droop and excellent turndown. Direct acting, air loaded and piloted regulators.
• Sliding Gate Control Valves - We offer Sliding Gate pneumatic and electric utility and process control valves featuring very high turndown ratios, extremely long seat life, compact valve/actuator sizes, ease of maintenance and fast delivery.
• Steriflow Sanitary Valves - A comprehensive range of high purity ball valves, pressure regulators, control valves and steam traps meeting 3A®, ASME BPE, FDA and USP Class VI requirements. Applications include clean filtered air, purified water, water for injection, process gases, product service, clean/culinary steam in the food, beverage, diary, biotech and pharmaceutical industries.
• High Pressure Control Valves - Pressure up to 6000 psi (414 bar) for the most demanding applications. Constructions include angle pattern (to 1"), bellows sealed, cryogenic extensions, high temperature bonnets, double packing designs and more. Ideal for test benches, chemical injection skids, pilot plants, process control, high pressure injection/venting and many more applications.
• High Pressure Regulators - Used for gas (or some non-cavitating liquid) services with setpoints up to 3000 psi (207 bar), our high pressure regulators are made from solid barstock materials and are installed in applications ranging from product sampling, test stands, clean filtered gases to high pressure compressors or pumps.
• Low Flow Control Valves - Micro flow trim with Cv ratings from 0.00001 to 4.0. Available in 1/4" - 1/2" sizes in carbon steel and stainless steel and many alloy materials, our Low Flow valves are designed for precision control of steam, gases and chemicals in pilot plants, research facilities, (petro)chemical plants and OEM machines.
• Low Flow Regulators - Compact, high pressure regulators for low flow applications. In sizes from 1/4" - 1/2", our low flow regulators are used for gas boosters, instrumentation, cylinder gases, gas injection, gas analyzers and more. Optional features include panel mounting, tied diaphragms, captured vents, tamper proof, oxygen cleaning and self-relieving configurations.
• Globe/Cage Guided Control Valves - Globe/cage style valves for ANSI Class VI shutoff through 6" (DN150) in size. Jordan Valve manufactures globe and cage style control valves in a variety of materials from carbon and stainless steel to alloys and even PVC and PVDF.
• Low Pressure Regulators - A full range of pressure reducing and back pressure valves for nitrogen tank blanketing and depadding (1" w.c./2.5mbar) of storage tanks or other vessels. Ideally, the pressure regulator will be used in concert with the back pressure regulators to allow the tank to "breathe" while maintaining tight setpoint regulation. Available in sizes from 3/4" (DN20) - 4" (DN100) in a variety of materials and configurations.
• Temperature Control Valves - Self-operated, industrial temperature control valves utilizing the unique Sliding Gate seat design. Due to the very short stroke length, it has narrow spans, excellent temperature control and unsurpassed seat life. Ideal for heat transfer fluids, steam, lubricating skids, storage tanks, large heat exchangers, boiler preheating, de superheating requiring +/-2-3% accuracy in a self contained control valve.
• Globe Style Regulators - Ideal for gas and process liquids where ANSI Class VI leakage is required. Our globe/cage guided regulators are available through 2" in a variety of materials in both direct-acting and air-loaded pressure reducing and back pressure valves.
• Valve Positioners - Top-mounted and side-mounted positioners for precise positioning of our control valves. A full range of pneumatic, electro-pneumatic, intelligent and digital positioners to suit your application and budget. Hart, Profibus and Foundation Fieldbus units available for any Jordan Valve control valve.
• Accessories - A range of accessories to optimize your regulator or control valve performance. These products include y-strainers, air regulators, I-P transducers, loading stations, flow regulators, controllers and more.

About Jordan Valve Group:

Jordan Valve is a leading manufacturer of pressure regulators, back pressure regulators, temperature regulators, pneumatic and electric control valves, sanitary valves and accessories. Whether in the market for just one valve or working on a long-range plan for growth and expansion, our exclusive representatives are eager to assist you.