Vacuum Techniques Pvt. Ltd. Supplies Solenoid cum Air Admittance Valve-SAV. Vacuum Techniques Pvt. Ltd. Is an ISO 9001:2000 accredited organization. Vacuum Techniques Pvt. Ltd. Manufactures Vacuum Instruments, Vacuum Components, and Custom Built Systems. The Solenoid cum Air Admittance Valve-SAV is used along with rotary pump. It is fitted on to the pump inlet and is connected in parallel with the pumps electrical supply. When the electrical power is on, the valve is held closed. In case of an interruption of power supply, the solenoid supply ceases and air vent opens and admits air into the pump. This isolates to some extent the vacuum system and prevents the pump oil from reaching the system. The dimensions of Solenoid cum Air Admittance Valve-SAV are KF10 [1/2"], KF 25[1"], and KF50 [2"].
