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Used as stop valves for pressure gauge lines and small-capacity line. Also can be used as restrictors for regulating flow rates in pilot lines.
JIS Hydraulic Graphic Symbol
一、Model Number Designation
GCT: In-line Type Needle Valve,Threaded Connection
GCTR: Angle Type Needle Valve,Threaded Connection
二、Adaptor
1. Used where pressure gauges are attached directly to needle valves.
2. Equipped with pressure snubber for reducing harmful surges to protect pressure gauges.
3. Adaptors are not accessories to needle valves. Order them referring to the table below.
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