Floating Balls, Trunnion Balls, Valve Balls, Large Diameter Valves

Product Details

Trunnion Ball Valve Ball

For trunnion ball valve, bearings are usually installed on the upper and lower shafts of the sphere, and the operating torque is small, which is suitable for high-pressure and large-diameter valves. In order to reduce the operating torque of the ball valve and increase the reliability of the seal, oil-sealed ball valves have appeared in recent years.

The Trunnion ball supplied by PARFECT STEEL is normally manufactured as per API, ASME, EN standards, etc. The main usage is for oil&gas, transportation, water treatment, pipeline,etc.

Products	Floating Ball
Class Rate	Class 150/ Class300/Class 600/Class 900/Class 1500/Class 2500
Main Materials	Carbon steel,stainless steel,duplex stainless steel,Alloy
Typical Materials	ASTM A105,ASTM A350 LF2, ASTM A182 F304/F304L/F316/F316L, ASTM A182 F51/F53/F55, Monel, INCONEL 625/825,etc.
Standards	API,ASME,EN,JIS,etc
Production Process	Forged machining
Main Equipment	CNC Centre,Lathe, Milling Machine, Drilling Machine, Boring Machine, Grinding Machine, Heat treatment Furnaces
Surface treatment	HDPE coating, ENP, Overlay, metal to metal,etc
NDE Inspection	VT,MT,PT,UT,3D Coordination,etc
Outstanding advantage	CAD/Solid works design andsimulation, strong ability in machining and inspection