What does Jiuquan electric fluorine lined butterfly valve mean? 6. Check the connection parts to ensure the tightness of the packing and the flexible rotation of the valve rod.
、 The valve rod shall be installed with protective cover. The ruler on the electric ball valve shall be kept detailed, accurate and clear. The lead seal, backboard and pneumatic notes of the electric valve shall be complete and intact. The thermal insulation bobbin shall be free of dents and cracks. It is not allowed to knock, stand or lift objects on the support plate of the electric ball valve in operation; Very non-metallic material electric ball valve and pig iron electric ball valve.
