DFF   Drum Type Float Valve   

Aira Manual Drum Type of Control Valve List Code

Handle Operated Drum Valve

Model   DHF

Drum type Pressure Reducing Valve Pilot Operated

Model   DPF

Drum Type Pressure Relief Valve (Safety Valve)

Model   DRF

Drum Type Direct Activated Pressure Sustaining Valve

Model   DSF

Extended Shaft Drum Valve

Model   DXF

DFF Drum Type Float Valve