Hilton H-920 Wafer Swing Check Valves are engineered for reliable backflow prevention in large-diameter horizontal piping systems. Their compact, narrow face-to-face design saves valuable installation space, while a disc stop prevents interference with downstream piping. Available with metal or resilient seating, spring, counterweight or dampener options, and corrosion-resistant alloy construction.
The Hilton H-920 Wafer Swing Check Valve is designed for horizontal flow. The narrow face to face saves room in piping systems and the disc stop prevents interference between the disc and downstream piping. The valve is available with an external spring, counterweight or dampener. Seats can be metal or resilient, and body style can be wafer or with full flange with threaded bolt holes.
SIZE RANGE: Through 54″
TEMPERATURE RANGE: up to 1000°F
PRESSURE RATING: up to 150 psi
SEATING: Metal or Resilient
MATERIALS: Valves are available in solid or wetted parts construction in any weldable alloy, including Stainless Steel, Hastelloy, Inconel, Monel and Titanium.
ABRASIVE SERVICE: Optional abrasion and corrosion resistant designs with hard facing available in Stellite, Tungsten Carbide, Pulse Fusion.
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