Valves

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Industrial valves for flow control and isolation. Gate, globe, check, ball, and butterfly valves per API and ASME standards.

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Valves - Flanged, Threaded, and Welding End

Covers valve pressure-temperature ratings, dimensions, tolerances, and testing for steel valves. All pressure classes from 150 to 4500.

Steel Gate Valves

API standard for bolted bonnet steel gate valves with flanged or butt-welding ends. Covers design, manufacturing, and testing requirements.

Steel Gate, Globe and Check Valves for Sizes DN 100 and Smaller

Covers compact steel gate, globe, and check valves for refinery and related applications. Sizes DN 100 (NPS 4) and smaller.