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Classification

Stainless Steel Valve Balls

Valve Balls

TongBall stainless steel valve balls is an industrial all-roundersuitable for applications ranging from cryogenic to medium-temperature conditions. Through precise cold heading, heat treatment, and fine machining, it offers customizable hardness (up to HRC 60+ for martensitic type) and excellent corrosion resistance. It can handle water, steam, fuel, chemicals, and food media. The 17-4PH version is particularly suitable for demanding industrial and marine applications.

Size Range 

1/2"- 56" (Custom Sizes Available)

Pressure rating 

PN10-PN420 (Class 150-4500)

Ball Material 

F304/F304L /1.4301

F316/F316L/1.4401
Manufacturing ProcessForging
Coaxiality ≤0.01mm
Roundness Accuracy 

≤0.02mm

Surface Roughness Ra ≤ 0.4 μm
Outside Diameter Tolerance1/2" - 4" : +0.03 mm6" - 12" : +0.05 mm
Inner Diameter Tolerance 1/2" - 4" : 0~ +0.03 mm6" - 12" : 0~+0.05 mm


Stainless Steel Valve Balls
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YONGJIA TONG BALL VALVE CO.,LTD.

Anfeng Industrial zone, Oubei Town Wenzhou China

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+86-13106135735

Email

sales@china-valve-ball.com