The H-920 is designed for horizontal flow. The narrow face to face saves room in piping systems and the disk stop prevents interference between the disk and downstream piping.
The valve is available with an external spring, counterweight or dampener. The valve has a wafer-style body (as shown), or with full flange and threaded bolt holes.
The H-920 can be fabricated from any weldable alloy and is clearly marked to show direction of flow.
Available in sizes 12″ and larger.
Wafer Swing Check Valve (H-920) Specifications
up to 1000°F
up to 150 psi
Metal or Resilient
Valves are available in solid or wetted parts construction in any weldable alloy, including Stainless Steel, Hastelloy, Inconel, Monel and Titanium.
Optional abrasion and corrosion resistant designs with hard facing available in Stellite, Tungsten Carbide, Pulse Fusion.