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pressure seal bonnet forged steel gate valve seller

Pressure seal bonnet gate valves asme b16.34/api 600 cast or carbon alloy steel, outside screw and yoke, rising stem, non-rising handwheel, welded-in seat rings, removable yoke sleeve, gland repacking under pressure.
Forged steel gate valve. product range – sizes nps 1/2 to nps 4 – class 800 to class 2500. design features – sw, npt, rf or bw – outside screw & yoke (os&y) – bolted bonnet, welded bonnet or pressure seal bonnet. materials – available in forged (a105, lf2, f5, f11, f22, a182 f304 (l), f316 (l), f347, f321, f51), alloy 20, monel ...
As one of the leading high pessure self-sealing forged steel gate valves(pressure self-tghtening bonnet)900lb~2500lb manufacturers and suppliers in china and equipped with a productive factory, shanghai hugo valve co.,ltd is always at your service.
Pressure seal (forged and cast steel) valves. ... bellows seal bolted bonnet high pressure valves (large forged) bolted bonnet bellows seal flexible wedge gate valves; ... velan pressure seal parallel slide gate valves are ideal for clean service and steam. velan's proven pressure seal

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