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Valves > Check > Cast Iron
Cast Iron Check Valves
Crane Figure 28E Check Valve
Flanged, Y-Pattern with Bolted Bonnet Straightway. 250 psi Steam, Basic Rating. 500 psi Cold Working Pressure.
Crane Figure 30E Check Valve
Flanged, Y-Pattern with Bolted Bonnet Angle. 250 psi Steam, Basic Rating. 500 psi Cold Working Pressure.
Crane Figure 346 1/2 Check Valve
Malleable Iron Body and Cap. Hinge Pin 13% Chromium Stainless Steel. ASME B1.20.1
Crane Figure 373 Check Valve
Design prohibits galling or scoring of seating surfaces because the disc meets the flat seat squarely on closing with no rubbing action. Replaceable Bronze Seat Rings. Bronze Hinges in 6" and smaller, ductile iron in larger sizes. Large Bolted-on Cover. Solid Bronze Disc 6" and smaller, Bronze Faced Cast Iron on larger sizes. Replaceable Brass Hinge Pins. ASME B16.1, MSS SP-71 Type 1 and MSS SP-25. ASME B16.10 - 14" and smaller. 2" - 12" 125 psi Steam, Basic Rating 200 psi Cold Working Pressure. 14" - 24" 100 psi Steam, Basic Rating 150 psi Cold Working Pressure.
Crane Figure 373 1/2 Check Valve
Design prohibits galling or scoring of seating surfaces because the disc meets the flat seat squarely on closing with no rubbing action. Large Bolted On Cover. Hinges are Ductile Iron. Integral Body Seats 8" and smaller. Replaceable 13% Chromium Stainless Steel Hinge Pins. Replaceable Hinge Pin Bushings. Disc is Solid Iron with Integral Seat Face. ASME B16.1, ASME B16.10. MSS SP-71 Type 1 and MSS SP-25. 200 psi Cold Working Pressure.