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Classification

Hastelloy Alloy Valve Balls

Valve Balls

Forged with Hastelloy C-276/C-22/B-2, TongBall valve balls perform excellently in a wide temperature range and highly corrosive environment. The precision processing and polishing techniques for nickel-based alloys endow them with outstanding resistance to pitting corrosion, crevice corrosion and oxidizing acids (such as HCl, H₂SO₄), and they are also resistant to oxidizing salts and chlorine-containing media, ensuring their integrity in chemical and environmental protection systems.

Size Range 

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

Pressure rating 

PN10- PN420(Class150-4500)

Ball Material 

Hastelloy C-276, Hastelloy B-3, etc.

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


Hastelloy Alloy 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

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