RV33-1.3 Electric Quarter-Turn Valve Actuator

Description

RV33-1.3

The GE RV33-1.3 serves as the critical interface between automated control systems and industrial valves, converting electrical control signals into precise mechanical motion to regulate flow through pipelines and process equipment. This compact actuator mounts directly to quarter-turn valves such as ball, butterfly, and plug valves, providing accurate positioning control from fully open to fully closed positions. Positioned at key points in process lines, the GE RV33-1.3 receives control signals from PLCs or DCS systems, translating them into precise valve movements while providing real-time feedback on valve position and operational status.

RV33-1.3

What distinguishes this actuator is its combination of high torque output and precise positioning capabilities, making it suitable for both on/off and modulating control applications. It features a robust gear train and drive mechanism designed to withstand continuous operation in demanding industrial environments. The GE RV33-1.3 incorporates advanced position sensing technology that provides feedback accuracy within 0.5% of full scale, ensuring precise flow control even in applications requiring fine adjustments. Built-in diagnostic capabilities monitor motor current, temperature, and position error, alerting operators to potential issues before they escalate into process disruptions or equipment failures.

RV33-1.3

Main features and advantages:

Selecting the GE RV33-1.3 delivers significant advantages to industrial process control systems, starting with enhanced operational precision. Its accurate positioning control (±0.5% of full stroke) enables precise flow regulation, reducing process variability and improving product consistency in manufacturing and chemical processing applications. This level of precision also contributes to energy efficiency by optimizing flow rates to match process demands, reducing unnecessary energy consumption in pumping and compression systems.

The GE RV33-1.3 enhances system reliability through its robust construction and advanced protection features, including overload protection, thermal monitoring, and corrosion-resistant materials that ensure long-term performance in harsh environments. Its compact design simplifies installation in space-constrained valve pits and control cabinets, while the direct ISO 5211 mounting interface eliminates the need for custom adapter plates, reducing installation time and complexity. The actuator’s flexible control options (analog and digital signals) ensure seamless integration with existing control systems, minimizing engineering effort during system upgrades or expansions.

Application fields:

The GE RV33-1.3 excels in applications where precise flow control and reliable operation are critical to process success. In chemical processing plants, it regulates the flow of raw materials and intermediates through reaction vessels, ensuring precise stoichiometric ratios and reaction conditions—directly impacting product quality and yield. Its robust design makes it ideal for power generation facilities, where it controls steam flow to turbines, heat exchangers, and auxiliary systems, contributing to efficient power production and emissions control.

In water and wastewater treatment facilities, the GE RV33-1.3 manages flow through filtration systems, chemical dosing lines, and distribution networks, ensuring consistent treatment processes and compliance with regulatory standards. The actuator also finds extensive use in food and beverage production, where it controls flow of ingredients, cleaning solutions, and product streams—maintaining sanitary conditions and preventing cross-contamination. In all these environments, the GE RV33-1.3 provides the precise, reliable valve control needed to maintain efficient, safe, and consistent industrial processes.

Related products:

GE RV33-2.5 – Higher torque version (250 Nm) for larger valves and higher pressure applications

GE RV33-0.8 – Lower torque variant (80 Nm) for smaller quarter-turn valves

GE RV33-1.3-EX – Explosion-proof version for hazardous area installations (ATEX/IECEx)

GE ACT-CON-100 – Actuator control module for enhanced diagnostics and network integration

GE POS-FB-420 – Advanced position feedback module with HART communication

GE RV-SERV-KIT – Preventive maintenance kit for RV33 series actuators

GE ACT-MON-APP – Mobile application for wireless monitoring of RV33 actuator status

Installation and maintenance:

Before installing the GE RV33-1.3, verify that the valve size and pressure rating are compatible with the actuator’s torque output (130 Nm) to ensure proper operation under all process conditions. Ensure the mounting surface is clean, flat, and properly aligned to prevent binding during operation. Check that the power supply matches the actuator’s voltage requirements (24V DC or 120V AC) and that wiring is properly sized and protected against electrical noise.

For ongoing maintenance, perform quarterly visual inspections to check for signs of corrosion, leaks, or loose connections—paying particular attention to cable entries and sealing surfaces. Lubricate drive components annually according to GE’s recommended schedule using approved lubricants compatible with process fluids. Calibrate position feedback annually using a calibrated signal generator to ensure accuracy within the specified ±0.5% range. Before restarting after maintenance, perform a full-stroke test to verify proper operation of limit switches and position feedback, ensuring the actuator responds correctly to control signals across its full range of motion.

Other GE product models:

GE PQMII-T20-C
GE DS200UCPBG6AFB
GE 469-P1-HI-A20-T
GE 489-P5-HI-A20-E-H
GE IS220PHRAH1A
GE IS215UCCCH4A
GE IS200AEPGG1AAA
GE IS420UCSBH1A
GE 369-LO-0-M-0-0-0-E
GE ML1600-HI-XX-A2-A4-X
GE IS220PRTDH1B
GE IS200SRTDH2ACB
GE IS420PUAAH1A
GE IC698CPE030
GE IS220UCSAH1A
GE V7768-320000
GE 705-1512-01
GE IC754VGL06CTD ES0622
GE IC698CRE040-HN
GE MIVII1000E00HI00
GE 745-W2-P5-G5-LO-A-L-R-E
GE IS220PDIOH1A
GE IS200VVIBH1C