功能

• Suitable for preventing the fitting from falling out (slight pressure).
• Fine adjustment of flow rate is possible by special molding of seal surface.
• Uses a structure that prevents the core rod from rotating when opening and closing the valve (non-rotating structure needle system). Excellent control performance and long-term durability.
• Replaceable core rods and easy maintenance.
• The tolerance of the glass tube L is ±5 mm.
• Fitting is not included.