There are different types of valve positioners available for accurate control of valves. One such type is the pneumatic valve positioner. It is designed to work with a reference variable of standard pneumatic signal 0.2 to 1 bar. This reference signal is suitable for controlling various pneumatic regulating valves with high accuracy.
Another type of valve positioner is the electric/gas valve positioner. This type of positioner is able to accept an input control signal ranging from 4 to 20 mA. This makes the electric/gas valve positioner an ideal choice for industrial applications that require high precision control.
The third type of valve positioner is the electric valve positioner. This positioner is integrated into the electric actuator, which provides a built-in control algorithm and stable performance. Due to its design, it is best suited for long-term stable operation.
The high air capacity positioner is designed for use with both linear and rotary actuators. It can be easily attached to various types of actuators such as SAMSON direct attachment, NAMUR rib, attachment to rod-type yokes according to IEC 60534-6-1, and rotary actuator attachment according to VDI/VDE 3845. This makes it a versatile option for different types of valves and applications.
The positioner also features non-contact position sensing and a plain-text display with NAMUR Recommendation NE 107 states and messages. It also comes with integrated diagnostic functions, making it easy to maintain and troubleshoot.
The one-knob, menu-driven operation and LCD display make the positioner easy to use and configure. It can be easily read in any mounting position thanks to the selectable reading direction. The TROVIS-VIEW software can be used to configure the positioner with a computer over the SSP interface.
The positioner also comes with variable, automatic start-up with four different initialization modes. It has a sub (substitution) initialization mode which can be used to start up the positioner in case of emergency while the plant is running without having to change the valve position. All parameters are saved in the non-volatile EEPROM.
Other key features of the positioner include a two-wire system with a small electrical load of 465 Ω, adjustable tight-closing function, and continuous zero monitoring. These features ensure the positioner is accurate, reliable, and easy to use in a range of applications.
| Product | Control Valve Positioner |
| Brand Name | SAMSON |
| Approximate Weight | 3.5 Kg (8.0 Pounds) |
| Valve Travel | 3.6 To 300 mm |
| Communication | HART® |
| Control Loop | 4 To 20 MA |
| Electrical Connection | 1/2-14 NPT Conduit Connection |
| Opening Angle | 24 To 100° |
| Model Number | 3730 |
| Static Destruction Limit | 40 V |
| Internal Current Limit | Approx. 40 mA |
The SAMSON company is a renowned German manufacturer of high-quality valve positioners for various industries including petrochemical, electric power, light industry, metallurgy, medicine, beer and beverage, and city heating. Their range of positioners includes the Pneumatic valve positioner, Electric/gas valve positioner, and Electric valve positioner.
The SAMSON valve positioner is a testament to the company's 90 years of experience and innovation. It is widely regarded for its precision, durability, and reliability in ensuring that valves operate according to their set position. The positioner also helps to increase efficiency in various industrial processes and reduce downtime.
The company's entrepreneurial spirit and dedication to quality make it a trusted brand in the industry. Whether you are in the business of manufacturing pharmaceuticals, refining crude oil, or producing beer, SAMSON valve positioners can help you achieve your automation goals with ease.
The Control Valve Positioner product technical support and services include:
Our team of experts is dedicated to ensuring the optimal performance of your Control Valve Positioner product and maximizing its lifespan. Contact us for any technical support or service needs.
Product Packaging:
The Control Valve Positioner product is packaged in a sturdy cardboard box with foam inserts to protect the product during shipping. The box is labeled with the product name, model number, and other important information.
Shipping Information:
The Control Valve Positioner product is shipped via standard shipping methods such as UPS or FedEx. Shipping costs will vary depending on the destination and the speed of delivery chosen by the customer. Orders are processed within 1-2 business days and delivery times may vary depending on the shipping method selected.
