Walworth Company, Valley Forge, Pa., recently introduced a line of high-strength, forged steel gate, globe, and check valves for marine, chemical, petroleum, power, and general industrial uses. They feature strong wedges of 500 Brinnel hardness with stellite seats.

These Class 800 valves, with a 2,000 W.O.G. rating, are ¼ to 2 inches. They meet the standards and specifications of API 602, among other codes. They are available in screwed- and socket-end, and in Class 150, 300, and 600 flanged-end types.

For more information on Walworth Class 800 valves,

Write 64 on Reader Service Card