17-4 PH Special Butterfly Valve Shaft

A. Material: Astm 17-4ph with high strength, hardness and corrosion resistance B. Blank shape: Round steel C. Heat treatment: Solid solution plus two aging D. Purpose: Butterfly valve fittings for…

304 Special Butterfly Valve Shaft

A. Material: Astm 304 has good corrosion resistance and toughness B. Blank shape: Round steel C. Heat treatment: Solid solution D. Purpose: Butterfly valve fittings for industrial and water service…

316 Special Butterfly Valve Shaft

A. Material: Astm 316 has heat resistance, corrosion resistance and heat treatment B. Blank shape: Round steel C. Heat treatment: Solid solution D. Purpose: Butterfly valve fittings for industrial and…

420 Special Butterfly Valve Shaft

A. Material: Astm420 has high abrasion resistance, corrosion resistance and hardness B. Blank shape: Round steel C. Heat treatment: Quenching + tempering D. Purpose: Butterfly valve fittings for industrial and…

410 Special Butterfly Valve Shaft

A. Material: Astm410 has good corrosion resistance and excellent machining performance B. Blank shape: Round steel C. Heat treatment: Quenching + tempering D. Purpose: Butterfly valve fittings for industrial and…

17-4 PH Special Butterfly Valve Stem

A. Material: Astm 17-4ph with high strength, hardness and corrosion resistance B. Blank shape: Round steel C. Heat treatment: Solid solution plus two aging D. Purpose: Butterfly valve fittings for…

304 Special Butterfly Valve Stem

A. Material: Astm 304 has good corrosion resistance and toughness B. Blank shape: Round steel C. Heat treatment: Solid solution D. Purpose: Butterfly valve fittings for industrial and water service…

316 Special Butterfly Valve Stem

A. Material: Astm 316 has heat resistance, corrosion resistance and heat treatment B. Blank shape: Round steel C. Heat treatment: Solid solution D. Purpose: Butterfly valve fittings for industrial and…

420 Special Butterfly Valve Stem

A. Material: Astm420 has high abrasion resistance, corrosion resistance and hardness B. Blank shape: Round steel C. Heat treatment: Quenching + tempering D. Purpose: Butterfly valve fittings for industrial and…

410 Special Butterfly Valve Stem

A. Material: Astm410 has good corrosion resistance and excellent machining performance B. Blank shape: Round steel C. Heat treatment: Quenching + tempering D. Purpose: Butterfly valve fittings for industrial and…

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