Pipeline ancillaries Air vents and air eliminators
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Local regulations may restrict the use of this product to below the conditions quoted. In the interests of development and improvement of the product, we reserve the right to change the specification without notice. © Copyright 2025
TI-P149-08 CMGT Issue 9
AE44 and AE44S Automatic Air and Gas Vents for Liquid Systems
Description The AE44 and AE44S are float type automatic air and gas vents for liquid systems.The body and cover are of steel and the valve cone is available in synthetic rubber designated AE44 or in stainless steel designated AE44S. Body and cover castings are produced by a TÜV approved foundry.
Available types AE44
Steel body and cover. Valve cone in synthetic rubber.
AE44S
Steel body and cover. Valve cone in stainless steel.
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Certification This product is available with a Manufacturer's Typical Test Report for the body and cap as standard and certification to EN 10204 3.1 if specified at time of ordering. Sizes and pipe connections AE44 DN15 and DN20, AE44S DN15, DN20 and DN25. Standard flanges are EN 1092 PN40 with DIN face-to-face dimensions. On request ASME 150, ASME 300 and JIS/KS 20 flanges with drilled and tapped bolt holes with DIN face-to-face dimensions can be provided. The ½" tapping for the balance pipe will normally be screwed NPT for ASME and JIS/KS flanges and BSP T Rp (ISO 7-1) for other flanges unless specified otherwise.
TI-P149-08 CMGT Issue 10
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AE44 and AE44S Automatic Air and Gas Vents for Liquid Systems
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