Glenfield - Model AVK 701/70 - PN16 -Combination Air Relief Valve

The Series 701/70 is a double orifice air relief valve, suitable for use with sewage, raw water, brine and sludge, to a maximum temperature of +70°C.

• Variant: 701/70
• Connection: Flanged
• Material: Steel
• DN: DN50-200

• Orifice sizes: Automatic 12 mm², kinetic 804 mm
• The large air gap between liquid and sealing system ensures a reliable function even when used with
• aggressive liquids and liquids carrying solid particles
• The small orifice in the automatic valve releases small volumes of air when the line is under pressure
• The spring between the stem and upper float prevents unnecessary activation of the automatic function, as it
• compensates for slight pressure changes
• The float assembly of polycarbonate/acid-resistant stainless steel ensures high corrosion resistance
• The conical body with funnel-shaped lower body allows maximum air volume within minimum valve length
• and prevents accumulation of deposits at the bottom
• The epoxy coated steel body features low weight
• Drainage and flushing from external clean water source is possible through the drain in the valve’s side
• An exhaust tube can be mounted to the quick connector at opening at the top of the valve
• With connection flange or 2” BSP thread
• Working pressure range: 0.2 – 16 bar

• Gate valve
• Butterfly valve
• Combi-flange
• Flange adaptor
• knife gate valve