Rotork YT-3300LDN2200S Electro-Pneumatic Valve Positioner, Rotary, Single-Acting with Gauge Block — Pack of 1

Manufacturer: Rotork (Young Tech Co., Ltd. - a Rotork brand)

Overview: The Rotork YT-3300LDN2200S is an advanced electro-pneumatic valve positioner from the YT-3300 series, specifically engineered for precise and reliable control of rotary, single-acting pneumatic valve actuators. This model features robust construction and integrates a gauge block for convenient local monitoring of actuator supply and output pressures. It accurately converts a standard analogue electrical input signal (e.g., 4-20mA) into a proportional pneumatic output pressure, ensuring superb control and accurate positioning of process valves. The YT-3300 series is renowned for its durability, stable operation, and suitability for a wide range of demanding industrial applications where high performance and localized feedback are essential. This particular model is configured as a non-explosion-proof version.

Key Specifications:

• Manufacturer Part Number: YT-3300LDN2200S
• Product Type: Electro-Pneumatic Valve Positioner
• Actuation Type: Rotary
• Action Type: Single-Acting
• Input Signal: 4-20 mA DC (standard analog current signal)
• Supply Pressure: Pneumatic instrument air, typically 1.4 to 7 bar (20 to 100 psi) (refer to datasheet for exact range)
• Output: Proportional pneumatic pressure (to actuator)
• Mounting: Direct mounting on rotary actuators (e.g., NAMUR standard VDI/VDE 3845 interface for rotary)
• Housing Material: Typically Die-cast aluminum alloy
• Environmental Protection: IP66 equivalent (dust-tight and protected against powerful water jets), NEMA 4X (refer to datasheet for specific rating)
• Electrical Connection: G½ or NPT½ conduit entry (refer to part number breakdown for specific configuration)
• Pneumatic Connections: G¼ (standard for air supply and output, and specifically for gauge block)
• Ambient Temperature Range: Typically -20 °C to +70 °C (refer to datasheet)
• Explosion Protection: Non-explosion proof. Consult Rotork for ATEX/IECEx approved variants (e.g., intrinsically safe, explosion-proof) if required for hazardous areas.
• Distinguishing Feature: Includes Gauge Block for local pressure indication.
• Typical Pack Quantity: 1
• Country of Origin: South Korea (Young Tech Co., Ltd.)
• Certificate of Origin (COO): Available upon request

Features and Benefits:

• Precision Control: Delivers highly accurate and repeatable positioning of rotary valves, crucial for maintaining tight process parameters.
• Integrated Gauge Block: Provides immediate visual confirmation of supply air and actuator output pressures, facilitating quick diagnostics and system verification.
• Single-Acting Design: Optimized for spring-return actuators, offering efficient operation and streamlined control in various applications.
• Robust Construction: Features a durable die-cast aluminum housing, designed to withstand harsh industrial environments, ensuring longevity and reliability.
• High Performance & Stability: Engineered for consistent and stable operation, minimizing drift and maximizing process uptime.
• Excellent Environmental Protection: IP66 / NEMA 4X rating ensures comprehensive protection against dust, water jets, and corrosive elements.
• Easy Calibration and Maintenance: User-friendly design enables straightforward setup, calibration, and maintenance procedures.
• Vibration Resistant: Constructed to maintain performance integrity even under conditions of significant industrial vibration.

Applications:

• Critical throttling and on/off control in oil and gas production and refining.
• Petrochemical and chemical process control.
• Power generation (thermal, nuclear, renewable).
• Water and wastewater treatment facilities.
• Pulp and paper, food and beverage, and pharmaceutical industries.
• General industrial automation and control systems where reliable and visible pressure monitoring is desired.

Ordering and Notes: Order by manufacturer part number YT-3300LDN2200S. For definitive technical data, including detailed dimensions, air consumption, response characteristics, material compatibility, and explicit explosion protection certifications (if an alternative model is sought), please refer to the official Rotork Young Tech Co., Ltd. datasheet for the YT-3300 series. Certificate of Origin from South Korea available upon request. Data presented reflects manufacturer specifications for the referenced part number.