Westlock Valve Position Monitor 777-NBY3A2M0600X5320M0000, Aluminum body AISI 316, 1/4" NPT connection diameter, IP 66W, NBR IEC 60529, INMETRO Certification, replacement for old model 777-A-3B-BY-S-2M06-08T-1XSO5320-0-00-000, مناور الصمام, penunjuk injap, posicionador de válvula, позиционер клапана, data sheet / catalog