Perko Catalog

Fuel System Components - Fuel Demand Valves

The Perko Fuel Demand Valve is a diaphragm operated valve opening at low vacuum regardless of tank pressure. The valve is available in both flanged and threaded versions.

Fuel Demand Valve - Complete Assembly

Figure No. 0463

Fuel System Components

● The Perko Fuel Demand Valve is a diaphragm operated valve opening at low vacuum regardless of tank pressure. The valve is available in both flanged and threaded versions.
● Complete assembly only.
● Body and hose barb assembly only or pick-up adapter only configurations are available.
● Aluminum Housing and Barbs
● Viton Seals and Santoprene Cover
●…

Fuel Demand Valve - Pick-Up Adapter Only

Figure No. 0463

Fuel System Components

● The Perko Fuel Demand Valve is a diaphragm operated valve opening at low vacuum regardless of tank pressure. The valve is available in both flanged and threaded versions.
● Pick-up adapter only.
● Complete assembly and body and hose barb assembly only configurations are available.
● Aluminum Housing and Barbs
● Viton Seals and Santoprene Cover
●…

Fuel Demand Valve - Body and Hose Barb Assembly Only

Figure No. 0463

Fuel System Components

● The Perko Fuel Demand Valve is a diaphragm operated valve opening at low vacuum regardless of tank pressure. The valve is available in both flanged and threaded versions.
● Body and Hose Barb Assembly only.
● Complete assembly or pick-up adapter only configurations are available.
● Aluminum Housing and Barbs
● Viton Seals and Santoprene Cover
●…