Product Name: Solid Trunnion Valve Ball Description: Solid trunnion ball is made by forged material which is used in the trunnion ball valves. It has anchoring at the top and bottom. Solid trunnion balls are designed for large size and high pressure ball valve. These valve balls can be used for high temperature or cryogenic service according the different base materials and coating materials. Tech Specs:

Size:	NPS 1/2”-20” (DN15~500)
Pressure Rating:	Class 150~2500 (PN16~420)
Base Material:	Ferrite Steel: ASTM A105, A350 LF2,
	Austenitic Steel: A182 F304, F304L, F316, F316L, F317, F321
	Duplex/Super Duplex Steel: A182 F51, A182 F53, A182 F55, A182 F60
	Martensitic Stainless Steel: A182 F6a/AISI 410
	Precipitation Hardening Steel: 17-4PH
	Nickel Alloy Steel: Inconel 625, Inconel 718, Inconel 825, Monel 400, Monel 500, Hastelloy
Surface treatment:	Tungsten Carbide (TCC)
	Chrome Carbide (CCC/CRC)
	Stellite (STL)
	Ni60/Ni55
	Chrome Plating
	ENP (Electroless Nickel Plating)
Roundness:	0.01~0.02
Roughness:	Ra0.2~Ra0.4
Coaxiality:	0.03~0.08
Thickness:	120~350µm
Hardness:	900~1400H