Valve Positioners & Accessories
Jordan Valve offers four different valve positioners including a top mounted, side mounted, smart valve and a flameproof smart positioner along with a variety of valve accessories.
What is a Valve Positioner?
A valve positioner ensures a control valve opens or closes to the exact position required by the control system. It receives a pneumatic or electronic signal and adjusts air pressure to the actuator, enabling precise, responsive valve movement. This improves flow accuracy and process stability in industries like chemical processing, power generation, oil and gas, and water treatment.
Mark 15 Series ⟶
Top Mounted Positioner
Mark 16 Series ⟶
Side Mounted I/P & P/P
Mark 16IQ Series ⟶
Smart Valve Positioner
Mark 17X Series Flameproof Valve Positioner ⟶
CSA approved, Smart 4–20 mA Control, HART & PID Enabled
Mark 10 Series ⟶
Pressure & Temperature Controller
Mark 12 Series ⟶
Panel Mounted Loading Station for Air Actuated Valves
Mark 25 Series – Tempilot ⟶
Temperature Controller
Mark 4150 & 4160 Series ⟶
Pressure Controllers
657M Series ⟶
Diaphragm Actuator
667M Series ⟶
Diaphragm Actuator
1051M Series ⟶
Rotary Actuator
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Types of Valve Positioners from Jordan Valve
Top-Mounted Positioner Mounts directly on pneumatic actuators for high sensitivity and fast response with minimal linkage. Best for linear control applications requiring precise modulation. Example: Mark 15 Series
Side-Mounted Positioner Mounts on the actuator yoke using linkage arms to track stem movement. Compatible with pneumatic and electro-pneumatic systems; ideal when top mounting isn’t possible. Example: Mark 16 Series
Smart Positioner Combines digital control with traditional positioning. Accepts 4–20 mA signals, features auto-tuning, integrated diagnostics, and HART/Fieldbus communication. Zero steady-state air consumption. Example: Mark 16IQ Series
Flameproof Smart Positioner Explosion-proof design for hazardous environments (Zone 1/2, Division-rated). CSA, ATEX, and IECEx certified. Example: Mark 17X Series
Why Quality Positioners Matter
- Precise flow control with reduced process variation
- Faster response and longer valve life
- Enhanced safety in hazardous areas