Jordan Valve Mark 70 Sliding Gate Pneumatic Diaphragm Control Valve

Jordan Valve's Mark 70 is a line of pneumatically-operated, diaphragm control valves that combine multiple spring actuators with the precision of sliding gate seat for closer control and greater accuracy.

Jordan's unique sliding gate control valve trim works with pressure, temperature, pH, level, or flow controllers for fast response, long-term reliability, and high levels of accuracy on steam, gas, liquid, and chemical services.

• 1/2" to 2" valve sizes
• Totally enclosed multi-spring actuator minimizes deadband; Field reversible without the use of special tools or additional parts
• Stem packing four times deeper than stem travel protects against leakage
• Sliding gate seats provide straight-through flow for reduced turbulence and quiet operation
• Short stroke for fast response and accurate regulation
• Easily interchangeable CVs
• Tight ANSI Class IV shutoff

Models Available

Use this table to find the right model for your application. Don't see the option you need? Call a Lesman sales specialist at 800-953-7626

Make one selection from each section of the chart. A finished model number will look like this: 70100DI/PTT3A4N3Q3N3ARD

For 1/4" and 3/8" valve requirements, order a 1/2" valve with a reducer.

* Cv at capacity for a given valve size provided at no charge.