The Double Angle O-ring Valve is made with a tough one-piece body to run more hours between change outs. It's made with carburized premium alloy steel to resist wear, provide a positive seal, and help protect against wash out or damage to the pump. FEATURES •Specified for all drilling operations up to and exceeding 5,000 psi • Maximum operating temperature is 170°F • Patented polyurethane insert is noted for its “Double Angle” 55° seal contact surface, which maintains cylinder priming during pump shutdown • Sizes fit most mud pumps • Shelf life of polyurethane insert is maximum of 5 years • Body is a one-piece design, configured to give maximum containment of the insert with minimum use of material
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