Trunnion Ball: Trunnion Ball


Trunnion Ball for Ball Valve

USED: Oil, gas, water conservancy, pharmaceuticals, chemical, heating equipment industry

Size: NPS 6~56 inch(DN 150-1400)

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

Base Material: ASTM A105, A350 LF2, A183 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A182 F55, A564 630, Monel, Inconel.

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

Support Type: Support plate

Drive: Pin hole, Rectangle socket, Straight slot

Roundness: 0.02-0.04

Roughness : Ra0.2-Ra0.4

Coaxiality: 0.05-0.10

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