Sliding Gate Valves Pressure Regulators Temperature Regulators Control Valves Positioners

Jordan Sliding Gate Valve Seats . . . Simple Concept, Superior Performance You’ll notice something different in a Jordan valve . . . the sliding gate seat. A remarkably simple concept that offers superior performance and benefits not found in traditional rising stem and rotary valves. The sliding gate seat is made up of two primary parts: a moveable disc and stationary plate with multiple orifices. Together, this seat set achieves levels of performance, reliability and accuracy that are hard to find in other valve designs. Straight-Through Flow The control element in the Jordan Valve sliding...

Tight Shutoff The sliding gate design provides an area of closure, not a line of the closure. When the valve is closed, the disc and plate are overlapped by 1/32”. This area of closure helps reduce the effects of wire draw which is one of the most common causes of seat leakage. What does this mean for you? Less maintenance downtime and more opportunity to increase yields and profits! Why the Sliding Gate lasts longer than other designs: • Area of closure – when closed, the disc overlaps the orifice in the plate approximately 1/32” (0,8mm) so that the seats actually move beyond the closed position....

Easy to Maintain The simplistic design of the sliding gate valve makes maintenance easy to perform. Disassembly of the valve is very simple and, since the seats are not pressed or screwed into the valve body, they conveniently lift out. Should your flow requirements change, interchangeable Cv’s are available in flow coefficients as low as 0.0008 and as high as 395 (depending on body size). Size and Weight As the line sizes increase, so too does the size and weight of the valve. Because of the short stroke length, a sliding gate valve is typically shorter and lighter weight than a globe-style...

Here the Disc and Plate are shown in the full closed position. Note the 1/32" overlap which assures tight shut-off. The overlap also provides a buffer of extra metal to defeat any fringe erosion of wire drawing. Here the Disc and Plate are shown in the full open position. Note the straightthrough flow. This minimizes flow turbulence, a major cause of poor control, noise and wear in conventional valves. Jordan Valve Express Jorlon Diaphragm Many of our standard Jordan Valve products are available for next day shipment at no additional charge. If you are looking to extend the life of your regulators...

Sliding Gate Regulators Mark 60/61 Series Self-Operated Pressure Regulators The Mark 60 handles a broad range of applications including steam, water, oil, gas, air and chemicals. It features the Sliding Gate seat which combines excellent control and extreme longevity in a compact, lightweight design. The Mark 61 features a larger diaphragm to provide greater sensitivity. • Shutoff – ANSI Class IV shutoff • Sizes: Mk 60: 1/4" – 4" (DN8 – DN100); Mk 61: 1/4" – 3/4" (DN8 – DN20) • Body Materials: Ductile Iron, Bronze, Carbon Steel, Stainless Steel, Cast Iron • End Connections: Threaded, Flanged,...

Sliding Gate Regulators Mark 65 Series Downstream Vacuum Regulators Jordan downstream vacuum regulators maintain the proper vacuum/pressures at predetermined settings and to regulate vacuums on evaporators, cookers, grinding fixtures, milking machines, altitude chambers and other vacuum systems. • Shutoff – ANSI Class IV shutoff • Sizes: 1/2" through 2" (DN15 through DN50) • Body Materials: Ductile Iron, Bronze, Carbon Steel, Stainless Steel • End Connections: Threaded, Flanged, Socket Weld, Butt-Weld • Cv (Kv): up to 30 (25,86) • Trim Materials: Stainless Steel, Monel, Hastelloy C, Alloy 20...

Sliding Gate Regulators Mark 50/51 Series Self-Operated Back Pressure Regulators The Mark 50/51 handles a broad range of applications including steam, water, oil, gas, air and chemicals. Excellent capacity and the sliding gate trim enable the Mark 50 to quickly and accurately regulate upstream pressure, preventing overpressure situations. The Mark 51 features a larger diaphragm for greater sensitivity. • Shutoff – ANSI Class IV shutoff • Sizes: MK 50: 1/4" – 4" (DN8 – DN100); MK 51: 1/4" – 3/4" (DN8 – DN20) • Body Materials: Ductile Iron, Bronze, Carbon Steel, Stainless Steel, Cast Iron • End...

Sliding Gate Regulators Mark 55 Series Upstream Vacuum Regulators The Mark 55 upstream regulators maintain the proper vacuum/pressures at predetermined settings and to regulate vacuums on evaporators, cookers, grinding fixtures, milking machines, altitude chambers and other vacuum systems. • Shutoff – ANSI Class IV shutoff • Sizes: 1/4" through 2" (DN8 through DN50) • Body Materials: Ductile Iron, Bronze, Carbon Steel, Stainless Steel • End Connections: Threaded, Flanged, Socket Weld, Butt-Weld • Cv (Kv): up to 30 (up to 25,8) • Trim Materials: Stainless Steel, Monel, Hastelloy C, Alloy 20 •...

Globe and Cage Style Regulators Mark 68G Series Pressure Regulators The Mark 68G offers high capacity, accurate regulation, and easy servicing, making it the ideal choice for your industrial-grade pressure reducing applications. The MK68G can be supplied with a soft seat to provide ANSI Class VI shutoff. • Shutoff: ANSI Class IV (hard seat); ANSI Class VI (soft seat) • Seat: Plug – Buna-N, Viton, Hardened 17-4 pH Stainless Steel • Sizes: 1/4" through 2" (DN8 through DN50) • Body Materials: Ductile Iron, Bronze, Carbon Steel, Stainless Steel • End Connections: Threaded, Flanged, Socket Weld •...

Gas Regulators Mark 608 Series Gas Pressure Regulators (1-1/2" – 2") The Mark 608 gas pressure regulator is used on large tank blanketing applications or other low pressure gas regulation. In a tank blanketing application, the Mark 608 is used to control the flow of the blanketing gas into the tank to maintain the proper positive pressure. Once the blanket has been established, a small flow of nitrogen is continually admitted to the tank to keep the blanket fresh. • Shutoff: ANSI Class VI • Sizes: 1-1/2", 2" (DN40, DN50) • Body Materials: Bronze, Carbon Steel, Stainless Steel • End Connections:...