Original RFS REP-1000L explosion-proof ExdIIB T6 without feedback single-acting die-casting aluminum body 1/8 1/4 connecting port 4 to 20mA DC black linear pneumatic valve positioners with pressure gauge
Electropneumatic rotary valve positioner is a kind of apparatus used for controlling the position of valve. It can receive the 4 to 20mA direct current signal and then switch it to air signal for controlling the pneumatic actuator and further adjusting the valve position.
The position can ensure the valve stay at certain position relying on the system output controlling signal. It is suitable for single-acting (spring return) type and double-acting type pneumatic actuators.
It can be used in dangerous, explosive, or even hazardous areas because of its owning ex-proof construction.
High vibration resistance. It is no sympathetic vibration in the range of 5 to 200 Hz.
In site adjustable. Its housing can be open for adjusting, checking, and maintaining in the hazardous area.
Ex-proof certification. It has passed such explosion proof class certification as ExiaIIBT6 and ExdmIIBT6, and protection class IP66.
Wide application area. It can be used together with different types of actuators, like single-acting, double-acting, positive-acting, or negative-acting.
A pneumatic valve positioner is a critical component in industrial automation systems that precisely controls the opening/closing of pneumatic valves. At GXR, we manufacture high-performance pneumatic valve positioners that ensure accurate flow regulation for various compressed air applications. These devices convert control signals into pneumatic pressure to position actuator valves with exceptional precision.
Key Features of Our Pneumatic Valve Positioners
Precise 0.1% positioning accuracy for optimal process control
Compatible with all major pneumatic valve types including 3V, 4V, 5V and 7V series
Robust construction with aluminum/stainless steel housing options
Integrated pressure gauge for real-time monitoring
Explosion-proof models available for hazardous environments
Low air consumption design reduces operational costs
Applications of Pneumatic Valve Positioners
Our pneumatic valve positioners are widely used across multiple industries:
Manufacturing: Precise control of production line actuators
Oil & Gas: Flow regulation in pipeline systems
Water Treatment: Accurate dosing valve positioning
As part of XINGYU GROUP with 30 years of industry experience, our pneumatic valve positioners stand out because:
Manufactured using premium materials (316L stainless steel fittings)
Compatible with our full range of pneumatic components
Backed by comprehensive after-sales support
Available with customization options (OEM/ODM)
CE, ISO, and ATEX certifications available
Technical Specifications
Our pneumatic valve positioner series offers:
Input Pressure: 1.4-7 bar (20-100 psi)
Air Consumption: <0.2 Nm³/h at 6 bar
Ambient Temperature: -20°C to +80°C
Mounting Options: Direct or remote
Electrical Connections: IP65 rated
Installation and Maintenance
Proper installation ensures optimal performance of your pneumatic valve positioner:
Mount the positioner close to the actuator
Connect air supply using our high-quality PU tubes
Adjust zero and span settings per manufacturer guidelines
Perform regular calibration checks
Inspect for air leaks monthly
Global Availability
We export pneumatic valve positioners worldwide including:
Americas: Mexico, Brazil
Asia: India, Thailand, Vietnam
Europe: UK, Germany, Poland, Russia
Our global logistics network ensures fast delivery of pneumatic valve positioners and related automation components.
Custom Solutions
Beyond standard models, our engineering team can develop custom pneumatic valve positioners for:
Special pressure ranges
Unique mounting configurations
Extreme temperature applications
Corrosion-resistant materials
Integrated smart controls
Contact Us
For inquiries about our pneumatic valve positioners or other automation products (solenoid valves, cylinders, fittings), contact GXR today. Our technical experts will help you select the ideal pneumatic valve positioner for your application requirements and budget.
HANUMAN Services
The pneumatic valve positioner is used for operation of pneumatic rotary valve actuators by means of electrical controller or control systems with a similar output signal of 4 to 20mA DC or split ranges.
We normally can offer EP-1000R (rotary type) and EP-1000L (linear type), single-acting and double-acting types, Exd mIIBT5 and non explosion-proof types, and with different ambient temperatures of S (-20 to 60 ℃), H (-20 to 120 ℃), L (-40 to 70 ℃).
