The Mark 70 Series is a line of pneumatically-operated diaphragm control valves that combine multiple spring actuators with the precision of Jordan Valve’s advanced sliding gate seat for closer control and greater accuracy.
Design and Manufacturing Standards
- Sizes : 1/4″ through 2″
- Pressure Classes : ASME Class 150 & 300
- End Connections : NPT, BSPT, BSPP
- Body Materials : Ductile Iron, Bronze, Carbon Steel and Stainless Steel
- Flow Characteristics : Linear
- Shutoff : Class IV
