Vihung - Model API 6D/BS1868 - Swing Check Valve - Brochure

VHV Bolted bonnet Swing Check valves are heavy duty, bolted covers, renewable seat ring, internally body mounted disc arrangement. These valves are unidirectional and restrict flow in the opposite direction. These valves are best suited for moderate velocity conditions. Check valves are normally designed for horizontal flow conditions but can also be installed in vertical pipelines, but in vertical pipelines, the flow should be in an upwards direction and under the disc.