• Prevents fittings from loosening under slight pressure.
• Excellent seal surface roundness and precision make it suitable for high-vacuum use.
• Highly precise threads allow smooth opening and closing with a light touch.
• The core rod is replaceable for easy maintenance.
• Glass tube L tolerance is ±5 mm.
• Fittings are not included.

code	Model	Branch diameter	L dimension
7026-01	GTV-8Y-G	8×5	80
7026-02	GTV-10Y-G	10×7
7026-03	GTV-12Y-G	12×9
7026-04	GTV-19Y-G	19×14	90