Watts 0590723 3/4 FV-4M1 Auto Air Vent

Air vent with silicon rubber seal Air vent with silicon rubber seal Air vent with silicon rubber seal Body and cover are brass construction Suitable for use with glycol systems Float is high temperature resistant polyethylene Can be disassembled for inspection and cleaning Series FV-4 Automatic Vent Valves are used in commercial and residential hydronic heating applications to provide automatic air venting for hot or cold water distribution systems. It consists of a brass body construction with female NPT connection, brass cover, air vent with a silicone rubber seal, polyethylene float with valve plug, and automatic vent. Series FV-4M1 has a high-temperature rating and is ideal for use with glycol systems or for use as an anti-vacuum device. It can also be installed to permit the separation and dispersal of air while the fluid is circulating in the system. Can be disassembled for inspection and cleaning. Maximum Pressure: 150psi (10 bar).

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

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The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.