FISHER
FISHER is a leading company in the production of flow control equipment and technologies and industrial valves. The company, which is part of the EMERSON Group, provides innovative solutions for the oil and gas, petrochemical, power plants and other process industries. Fisher products include control valves, actuators, positioners and related process optimization systems that help achieve higher productivity, greater safety and lower costs.
Therefore, Ava Espikoo Sanat Company is a reputable supplier of Fisher brand products in Iran. The company provides major equipment such as control valves, actuators, and positioners for the oil, gas, petrochemical, and power plant industries. With an emphasis on quality and technical support, Ava Espikoo Sanat helps increase productivity and safety in industrial processes.
Pneumatic
The Fisher 4660 pneumatic pilot is designed to activate emergency shut-off safety systems in flow lines, production tanks, and compressors. This pilot is available with single-point or two-point adjustment and uses switch points to maintain full output pressure within the set process pressure range. If the process pressure is outside this range, the pilot switches from full output pressure to zero output pressure.
The Fisher i2P-100 electropneumatic transmitter uses a converter module that converts a milliamp input current into a proportional pressure output. Both the flow input range and pressure output range are user-adjustable at the installation site. The converter module uses small, minimal-mass components that are symmetrically balanced around a pivot point at the center of mass. This balanced design creates a high-performance tool that reduces sensitivity to vibrations.
C1 controllers compare the process pressure (or differential pressure) to a setpoint set by the operator and send a pneumatic signal to an adjacent control element that maintains the process pressure at or near the set value. C1 transmitters sense process variables and send a pneumatic signal, which is typically transmitted to a display or recorder device, directly indicating the process measurement.
The Fisher FIELDVUE DVC6200 instrument enables more precise control and closer-to-setpoint performance, improving product quality. Using FIELDVUE Performance Diagnostics, valve performance and reliability are monitored and evaluated online.
The Fisher L2sj low-emission liquid level controller with a rugged design uses a displacement-type sensor to detect liquid level. This controller features a robust proportional relay with low-diffusion performance and integral operation capability. This device sends a direct pneumatic output signal (on/off) to a control or relief valve.
Fisher 4195K Gauge Pressure Display Controllers display process pressure and setpoint on an easy-to-read process scale. These controllers compare the process pressure to a setpoint set by the operator and send a pneumatic signal to a control element to change the process pressure towards the setpoint.
The 2100 switch uses pneumatic power to detect high or low liquid levels in emergency shutdown safety systems or field processing equipment in oil and gas production applications. In sustainable air consumption, the usage rate is 1.0 standard cubic feet per hour (scfh).
Electrical
The DLC3010 Digital Level Controller is a 4-20mA device that electrically controls the liquid level in your tank, preventing greenhouse gas emissions.
With Fisher easy-Drive actuators, you can be confident that your control valves will perform as expected, regardless of application conditions. This design is based on extensive field testing and applied engineering expertise.
The 2100E switch uses power supply to detect high or low liquid levels in emergency shutdown safety systems or field processing equipment in oil and gas production applications. Using electric power instead of natural gas power reduces concerns about compliance with Quad-O regulations.