Features

• Silent check valves efficiently perform all the functions of a swing check or vertical lift check valve and at the same time operate silently to prevent the effects of water hammer
• Features a full-flow design for low pressure drop and can be installed in any direction
• Low lead brass body has a patented disc guide, stainless steel springs and a neoprene seat
• Not for use with sewage ejectors or air compressors
• Frost-proof