When you need to make sure that the valve is in the right place for important business tasks, the Fisher 3582 Pneumatic Single-Acting Positioner gives you great performance and accuracy. This professional-grade positioner works perfectly with diaphragm-driven straight-acting control valve systems. It makes sure that the valve stem is positioned exactly in line with your pneumatic input signals. This product gives you the level of control you need to get the best performance and safety from your fuel, chemical, or power creation systems.

Superior Adaptability and Flexibility
You'll appreciate how this positioner adapts to your specific requirements. The adjustable zero position and range settings allow you to use all standard input signals, including custom scaling options. This flexibility means you can deploy one positioner type across various control applications throughout your facility, significantly reducing your spare parts inventory and simplifying maintenance protocols.
Simple Maintenance and Adjustment
Maintenance becomes straightforward with the removable cover design. You can easily perform zero position and range adjustments using basic tools like screwdrivers and wrenches. The positioner also features simple switching between positive and reverse action modes, giving you operational flexibility without complex reconfiguration procedures.
Robust Performance Under Challenging Conditions
Your operations face varying conditions, and this positioner handles them with ease. Changes in air source pressure and valve loading have minimal impact on positioning accuracy. The housing materials, internal components, and gaskets withstand harsh industrial environments while maintaining consistent performance.
| Parameter | Specification |
|---|---|
| Area Classification | Group II, Class 2 gases and dust (ATEX compliant) |
| Certifications | ATEX, CUTR, PED |
| Input Signal Range | 3-15 or 6-30 psi, 0.2-1.0 or 0.4-2.0 bar |
| Signal Type | Pneumatic |
| Maximum Outlet Pressure | 50 psi |
| Installation Method | Actuator mounting |
| Operating Temperature | Standard and high temperature options |
| Position Control Mode | Modulation |
| Supply Medium | Air, natural gas |
| Diagnostic Features | None (basic model) |
Enhanced System Reliability
The Fisher 3582 Pneumatic Single-Acting Positioner incorporates design features that promote long-term reliability. The exhaust air flow cleans internal components automatically, providing additional protection against contamination and extending service intervals. This self-cleaning feature reduces maintenance requirements while ensuring consistent performance.
Precision Control Capabilities
You'll achieve accurate valve positioning through the positioner's responsive pneumatic control system. The unit receives pneumatic input signals from your control equipment and precisely regulates air pressure to the control valve actuator, maintaining exact valve stem positions that correspond to your input commands.
Diagnostic System Compatibility
For advanced maintenance planning, you can integrate additional components to support diagnostic testing through FlowScanner™ valve diagnostic systems. Installing connectors, pipes, and monitoring components between the positioner and actuator enables comprehensive valve package diagnostics.
The actuator-mounted design simplifies installation procedures. You can mount the positioner directly to your existing valve actuators without extensive modifications. The standard pneumatic connections integrate with your current control systems, minimizing installation complexity and reducing commissioning time.
The pneumatic signal compatibility ensures seamless integration with various control architectures. Whether you're upgrading existing systems or implementing new installations, the product adapts to your infrastructure requirements.
The product is securely packaged to persevere through the hardships of worldwide transportation. Each unit is meticulously stacked with cautious materials to thwart hurt during movement. We ensure that our things are passed on to our clients in comparative flawless condition as they left our office.

At Shaanxi Honglixing Electronic Technology Co., Ltd., we provide comprehensive technical support for your Fisher 3582 Pneumatic Single-Acting Positioner valve positioning needs. Our team understands industrial control requirements across petroleum, chemical, and power generation applications. We offer reliable product sourcing, technical guidance, and after-sales support to ensure your systems operate at peak performance.
Ready to enhance your valve control precision? Contact our technical team at sales01@hlx8.com for detailed specifications, pricing information, and application guidance. We'll help you select the right configuration for your specific requirements and provide ongoing support for optimal system performance.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.