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E-mail: sales@ql-ballvalve.com  Skype: qilong.valve

Ball: half-ball

half-ball
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MAIN FEATURES:



USED: Oil, gas, water conservancy, pharmaceuticals, chemical, heating equipment industry



Size: NPS 1~24 (DN 25-600)

Pressure Rating: Class 150-300(PN16~100)

Base Material: ASTM A105, A350 LF2, A183 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A182 F55, A564 630, Monel, Inconel.

Coatings: ENP, Chrome Plating,Tungsten Carbide, Stellite, Inconel

Support Type: Stem

Drive: Pin hole

Roundness: 0.01-0.02

Roughness : Ra0.2-Ra0.4

Coaxiality: 0.05


If you have any enquiry about quotation or cooperation, please feel free to email us at sales@ql-ballvalve.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

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