Ytc YT-1200L, User Manual

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Piping Connection
Note

To avoid entering moisture, oil, or dust into the product, please carefully make
selection of supply pressure compressor.

It is recommended to attach air filter regulator <YT-200> before supply port of YT-
1200.
Supply Pressure Condition
① Dry air with at least 10℃ lower than ambient temperature.
② Avoid from dusty air. Filter can only sort 5 micron or larger.
③ Avoid any oil.
④ Comply with ANSI/ ISA-573 1975(R1981) and ISA S73-1975(R1981).
⑤ Not to be used beyond the range of 1.4 – 7 kgf/cm
2
(140 – 700 kPA).
⑥ Set air filter regulator’s supplied pressure 10% higher than actuator’s spring range
pressure.
Pipe Condition
① Make sure inside of pipeline is emptied.
② Do not use pipeline that has been squeezed or has hole.
③ To maintain flow rate, use the pipeline that has more than 6mm inner diameter.
(10mm outer diameter)
④ Do not use extremely long pipeline system. It may affect flow rate due to the
friction inside of the pipeline.
Piping connection with actuator
- Single Acting Actuator
YT-1200 series single acting type is set to use OUT1 port. OUT1 port should be
connected with supply pressure port from actuator when using single acting type of
spring return actuator. <fig 14 & 15>