EXTERNAL EMERGENCY VALVE – STAINLESS STEEL

External emergency valves shut-off flow at the outlet of an aboveground storage tank (AST) or in a liquid transfer line where product flow must be stopped in the event of a fire. Fusible link holds open spring actuated poppet in the open position.

WARNING: The valve shown on this page requires periodic inspection to ensure the shutoff mechanism is operating correctly. It is not intended to be used as a “block valve” and should not be opened under pressure.

Data Sheet

Download→

 

Product Features

Standard Features

Fully open design provides full flow when the valve is in the open position

Cold, non-shock maximum operating pressure rated at 200 psi W.O.G.

165° UL Listed fusible link standard (212° available)

Construction Details

  • Body, cap, poppet: Stainless steel
  • Cap gasket: PTFE
  • Stem seal: PTFE encapsulated fluorocarbon elastomers

Product Ordering Instructions

Figure Suffix Size Description Weight (lbs)
346SS 0100 AV 1.5” External Emergency Valve – Stainless Steel 6
346SS 0200 AV 2” External Emergency Valve – Stainless Steel 7
346SS 1000 AV This model is no longer available. Please refer to 446—-0075 AV for equivalent.
346SS 1100 AV This model is no longer available. Please refer to 446—-0100 AV for equivalent.