No spring is required
for operation
Very low pressure drop
Quiet in operation
Easy in maintenance
Rilsan coated
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RAF valves are used for general water supply &
irrigation. The RAF valves are made of only three parts, each one is made
of durable materials. The inner flow passages are streamlined & coated with low
friction materials. This provides quiet flow in both directions, low head-loss &
minimal wear. RAF valves operate with a patented reinforced diaphragm,
which eliminates the need for a retaining metal spring. The special elastic design enables
gradual & precise opening or closing of the valve. By eliminating a metal spring, the RAF is virtually maintenance free.
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