Ytc YT-2700L Installation Manual
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Smart Positioner YT-2700L,R Installation manual
Installation

Safety Warning

When installing a positioner, please ensure to read and follow safety instruction.
 All input and supply pressure to valve, actuator, and other related devices must be turned
off.
 Use bypass valve or other equipment to avoid entire system "shut down."
 Make sure there is no remaining pressure in the actuator.

Tools for Installation

Hexagonal wrench
Screw drivers (+) & (
Spanners for hexagonal

YT-2700L Installation

YT-2700L should be installed on linear motion valve such as globe valve or gate valve using spring
return type of diaphragm or piston actuator. Before installation, be sure to check for following
installation components.
1) Proper bracket must be made in order to attach positioner on the actuator yoke. Please
consider following when making a bracket.
① Feedback lever should be leveled at 50% of the valve stroke. (Refer to Step 7)
② Feedback lever connection bar of actuator clamp should be installed at the positioner
that the valve stroke and numbers which indicated on the feedback lever must be fitted.
(Refer to Step 8)
2) Attach YT-2700L to the bracket, which was made in earlier
step, by using bolts. <Figure 2> Please refer to backside of
the product for size of the bolts. The standard size of bolt is
M8 x 1.25P, and other bolt sizes are available.
contact YTC sales department.
Young Tech Co. #662-8 PumgMu Dong, Kimpo City, (415-809) Korea (031) 986-4935 www.ytc.co.kr
-)
-head bolts
Please

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Summary of Contents for Ytc YT-2700L

  • Page 1 Spanners for hexagonal -head bolts YT-2700L Installation YT-2700L should be installed on linear motion valve such as globe valve or gate valve using spring return type of diaphragm or piston actuator. Before installation, be sure to check for following installation components.
  • Page 2 Smart Positioner YT-2700L,R Installation manual 3) Attach YT-2700L (with bracket) to the actuator yoke – DO NOT TIGHTEN COMPLETELY. 4) Connect YT-2700L feedback lever to the actuator clamp. The gap on the YT-2700L feedback lever is 6.5mm. The connection bar thickness should be less than 6.3mm.
  • Page 3 Fork lever and lever spring ③ 1 set of bracket ④ 4 pcs of hexagon head bolts (M8 x 1.25P) ⑤ 4 pcs of M8 plate washer YT-2700R Installation Example Young Tech Co. #662-8 PumgMu Dong, Kimpo City, (415-809) Korea (031) 986-4935 www.ytc.co.kr...
  • Page 4 4) After setting fork lever position, assemble lock nuts which are located on the bottom of the fork lever. Make sure to set the height of upper fork lever between 6-11 mm, which is lower than upper bracket height. Young Tech Co. #662-8 PumgMu Dong, Kimpo City, (415-809) Korea (031) 986-4935 www.ytc.co.kr...
  • Page 5 YT-2700R. 6) Tighten YT-2700R base and the bracket with hexagon-headed bolts and plate washer. It is recommended to tighten four bolts after checking YT-2700R's position. Young Tech Co. #662-8 PumgMu Dong, Kimpo City, (415-809) Korea (031) 986-4935 www.ytc.co.kr...

This manual is also suitable for:

Yt-2700r

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