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The new WCV Series full pattern wafer check valve features a robust thermoplastic construction with industry-leading flowrates and eliminates the need for spacers or specialty flanges. The springless WCV has a lighter weight than its metal equivalent and excellent corrosion resistance. The unique disc seat design allows for high flowrates and excellent sealing properties. No exposed fasteners or clips in the media to retain the disc which can break off in the line.
Designed also for global use, the WCV fits ANSI and DIN/EN flange patterns. It also provides a pressure rating of 150 psi across all sizes. 3 psi of system backpressure is required to seat valve. Material is PVC per ASTM D1784 Cell Class 12454 and EPDM gasket and disc seals.