国产在线91_被夫上司持续侵犯7天_裸模棚拍人体欣赏_亚洲欧美18v中文字幕高清

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Globe valve, shutoff valve
Product introduction

Body material: carbon steel, WCB, Cr5Mo, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, CF3, CF8, CF3M, CF8M, etc..

Flange connection size according to JB/T79-94 standard.

Sealing surface materials are Cr13/Cr13, STL/STL, 13Cr/STL, 304/304, 18-8/STL, 18-8/18-8, etc..

Body material, form, size, flange sealing surface material can also design and manufacture according to customer orders.

Hand wheel can be selected according to the user needs to hit the hand wheel.


Outline and installation dimensions

Performance specification:

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