Galassi & Ortolani

Check valves

Check valves

The answer to problems of: corrosion, abrasion, clogging, contamination, vacuum & gas handling

G&O Check valves are designed to standards of maximum simplicity and efficiency. The valve body can be supplied, on indications from customers, to fulfill specific requirements in use.

PERFORMANCE FEATURES

• Valves with most advanced designing features provide the ultimate in dependable, economic flow control
• Surface protection for ductile iron and cast steel Valves, Chlorine free prime coat with modified alkyd resin unobjectionable in physiological and toxicological respects. Additional external coating: Ename/Silver Streak aluminum paint

PRODUCT FEATURES

• Simple three parts design for Non return Check valves, with only one moving part (disc), valve usable in vertical or horizontal plane.
• Light weight for Wafer type Check valves, bubble tight, low pressure loss. The eccentric shaft connection in combination with disc seat, guarantees a positive shut off of the returning medium.
• Light weight for Spring Loaded Check valve, short length, low pressure drop and positive shut off, achieved by unique spring loaded disc.
• Dual Plate and on-Slam Check valves are stronger, lighter and smaller than conventional swing check valves.
• Pressure Rating 7.0 bar, Class 150, 300, 600, 900, 1500, 2500
• Size from ½” through 6 4”