Piloted, Liquid Pressure Regulating Valves The Mark 6127 pressure-reducing valve is used in many applications worldwide. The primary function of the Mark 6127 is to reduce a greater upstream pressure to a lesser, more manageable downstream pressure, and operate without regard to either upstream supply or downstream demand. The liquid pressure regulator valve is easily maintained without removal from the line.

High Pressure / Low Flow Pressure Regulating Valves The JR Series line of high pressure regulators have the ability to handle very high pressures and very low flows. USDA and FDA approved soft goods available upon request. Research and sampling systems General, corrosive and specialty gas and liquid services (non-cavitating)

Diaphragm Operated, Pressure Regulating Valve The JRDL Series line of diaphragm sensed, high pressure regulators have the ability to handle very high pressures and very low flows. USDA and FDA approved soft goods available upon request. High pressure gas Liquid pump systems control Water seal regulation Hyperbaric chambers Air compressors Pressurized ballast tanks Gas transfer systems Gas chromatography Flame ionization

Very High Pressure / Low Flow Pressure Regulator The JRH Series of high pressure regulators has the ability to handle high pressures as well as low flows. USDA and FDA approved soft goods available upon request. Research and sampling systems General, corrosive and specialty gas and liquid service

High Flow Pressure Regulating Valves The JRHF Series is a diaphragm operated, balanced trim pressure regulator. The choice between 1.5 and 1.9 Cv (1,3 and 1,6 Kv) offers increased flows across the JRHF's 230 psi (15,8 bar) inlet range, while the PTFE soft seat provides ANSI Class VI shutoff. Four set spring ranges and three soft seal options offer the customer flexibility in a number of applications and environments. These valves are designed to regulate a variety of gases and liquids in applications where high flows and low control pressures are required. USDA and FDA approved soft goods available upon request. Gas and liquid applications where high flows and low control pressures are required.

Low Set Pressure / Very Low Flow Pressure Regulating Valves The JRHL Series is a line of low flow pressure regulators that have the ability to handle low set pressures and very low flows with less offset than valves with small diaphragm. The durable valve body and metal trim components are machined from 316L SST barstock. The valve is outfitted with the rugged Jorlon diaphragm and Teflon, PEEK or EPDM seats for ANSI Class VI shutoff. USDA and FDA approved soft goods available upon request.

Low Set Pressure / Very Low Flow Pressure Regulating Valve The JRLL Series are low flow regulators designed and built specifically for very low pressure applications. The durable valve body and metal trim components are machined from 316L SST barstock. The valve is outfitted with a sensitive PTFE Jorlon diaphragm for accurate low pressure sensing and Teflon, PEEK, KEL-F and EPDM seats for ANSI Class VI shutoff. USDA and FDA approved soft goods available upon request. Ideal for low pressure regulation of gases Sparging Tank blanketing

Piston Operated Pressure Regulating Valve The 1/4" JRPH Series and JRPL Series are piston operated pressure regulators that offer excellent control at Cv's of 0.20 (0,17 Kv) and lower. There are six set ranges for the JRPH Series and two set ranges for the JRPL Series. Elastomer seals are used throughout with Buna-N, EPDM and Viton being standard options. USDA and FDA approved soft goods available upon request. General, corrosive and specialty gases, water, acids and oils High pressure application

Piston Operated Pressure Regulating Valve The JRPH & JRPL Series are piston operated, balanced trim pressure regulators with high Cvs and KEL-F soft seat for ANSI Class VI shutoff. There are three set ranges for each model. Elastomer seals are used throughout with Buna-N, EPDM and Viton being standard options, along with matching back up seals. USDA and FDA approved soft goods available upon request. A variety of gases, water acids and oil applications Fuel cells

High Pressure Regulating Valve The Mark 6800HP Series is a self-operated pressure regulating valve for use on high pressure industrial gas and liquid services to 4000 psi (276 bar). The Mark 6800HP features exceptional accuracy with high flow capacities and simple in-line maintainability. For durability and dependable service, the 1/2" - 1" valves are constructed of total barstock, with all stainless steel components. Valve plugs are available with either hard or soft seats and balanced trim is available with either seat type. USDA and FDA approved soft goods available upon request. Gas and liquid services (non-cavitating)