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金属座封球阀: 金属密封固定球阀


Metal to metal seated design has been employed perfectly for the ball and seat, which has also adopted the advanced hardening technologies. Surface hardness of  the ball and seat may generally reach more than HRC60, maximum is up to HRC74. Besides, the surface materials posses also  very good resistance properties of friction and impact. Metal to metal seated ball valves are suitable for use in most criticle working conditions.


1.Fireproof Structure 

2.Flexible Valve Opening and Closing.
3.DBB(Double Block and Bleed)
4.Advanced Ball and Seat Hardening Technology
5.Reliable Sealing Performance

Material available :  A105, 304, 316, 304L, 316L,WCB,CF8,CF8M,CF3,CF3M

Pressure : CLASS150-CLASS900

Size: 2 inch-20 inch

If you have any enquiry about quotation or cooperation, please feel free to email us at sales@chinaqiufa.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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