Three Way Stem Ball

Stem ball is machined directly from one steel bar. The ball with stem is usually used for high pressure trunnion ball valves or cryogenic ball valves. More processed and high processing difficulty, the cost is more expensive than the regular balls. Sometimes for lowing production cost, stems can be welded with balls.

Product Detail

Product Tags

Product Name: Stem Ball

NPS 2”~12”(DN50~300)

Pressure Rating: Class 150~2500(PN16~420)

Base Material: ASTM A105,A350 LF2,A182 F304,A182 F316,A182 F6A,A182 F51,A182 F53,A564 630(17-4PH) Monel

Coatings: ENP, Chrome Plating, Tungsten Carbide, Chrome Carbide, Stellite, Inconel, Special.

Drive: Straight Slot

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