WM400 series check valve flow body design, the head loss is small; the internal spring can be accelerated to close, to mute effect; polishing metal face elastic rubber seal, sealing performance is reliable; the installation space is small. Can be installed in the outlet of the water pump, to avoid water hammer, water hammer sound and destructive impact, to prevent reflux and protect the equipment. Widely used in water supply and drainage, fire protection, construction, HVAC, industrial system.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact.