Rotork smart Digital Valve Positioner YT-3300 single acting
positioner for control valve
Product Introduction
YT-3300 / 3350 / 3303 / 3301 series Smart Valve Positioner
accurately controls valve stroke in response to an input signal of
4~20mA from the controller. Built-in micro-processor optimizes the
positioner’s performance and provides unique functions such as
Auto-Calibration, PID Control, and HART Protocol Communications.
Quick Details
Place of Origin | Korea |
Brand Name | YTC |
Model Number | YT-3300 |
Diagnostics | 5 Pressure Sensors |
Materials | Case/Cover: - Aluminum ASTM 360 |
Welded | BW or SW |
Operating Temperature | Standard Temperature |
Screwed | NPT 1/4" through 2" (20 through 50 mm) |
Body Materials | Cast iron PFA lined |
Actuators | Model 35 spring-opposed rolling diaphragm |
Trim | Eccentric rotary plug |
inherent Characteristics | Linear |
➢ LCD display enables users to monitor the positioner status.
➢ User will easily understand the method of using 4 buttons because
it work same in all versions of firmware interfaces.
➢ When unexpected situation like momentary blackout happens, our
positioner boot-time only take 0.5 second and this can minimize the
travel of valve which consequentially increase the safety of
system.
➢ Positioner operates normally even there are sudden changes in
supply pressure and / or high vibration environment.
➢ YT-3301 remote positioner is stronger on high temperature and
vibration environment because it is separated into remote sensor
and positioner.
➢ The method of Auto Calibration is very simple.
➢ As an advantage of having very low air consumption, It could
greatly reduce operating costs in large-scale plants.
➢ It is compatible with most of controllers.
➢ Orifices can be installed even in the field to minimize the
hunting occurrence and optimize operating conditions.
➢ Various information about positioner can be processed by HART
communication (HART option)
➢ Valve system becomes more stable by outputting analog feedback
signal. ➢ Different valve characteristics can be adjusted – Linear,
Quick Open, Equal Percentage, and User Set which user can make 5 or
18 points characterizations.
➢ Tight Shut – Close and Shut - Open can be set.
➢ PID parameters can be adjusted in the field without any
additional communicator.
➢ A/M switch can be used to direct supply air to the actuator or to
manually operate the positioner or valve without any signal.
➢ Split range 4~12mA or 12~20mA can be set.
➢ Operating temperature for remote sensor of YT-3301 is -40 ~ 120℃.
Operating temperature for positioners is -30 ~ 85℃ or -40 ~ 85℃
(Please check certified explosion proof temperature)
➢ Hand calibration function can set Zero point or End point
manually.
➢ It has IP66, Type 4X(FM) protection grade.
➢ Polyester powder coating resists the corrosion process. (except
YT-3350).
Specifications
Detailed Image
Packaging and Delivery
Export wooden boxes for foreign trade, IPPC sterilized wooden boxes
and plywood boxes for export customs inspection-free. Size:
60*30*40 (cm)
The products will be shipped after receiving the deposit or full
payment within 15 working days
Our Service
1. Swift delivery
For common parts, we can deliver the goods within 3 days
2. Original products
All the products we sell are from origin manufacturer. We will
submit all the manufacturer documentation while we finish delivery.
3. Quality Assurance
4. Technical Support
Including inspection, repair, and maintenance, we can give all
kinds of technical support.
5. Quickly response
Our staff will keep 24h online and answer your question very
quickly.