Manual V-shaped regulating valve

概述
手動V型調節(jié)閥Due to the V-shaped structure of the core, it has a shear effect on the valve seat. Therefore, it is suitable for controlling relevant process parameters in suspension media containing fibers or small solid particles in industrial enterprises such as papermaking, chemical, metallurgical, etc. It is particularly suitable for automatic adjustment of suspended particles such as pulp, white water, black liquor, white liquid, and concentrated and turbid slurry fluid media in pulp and paper production processes

特點
1、具有彈性負荷壓力輔助密封座保證閥座與球芯自努至終的緊密接觸
2、具有整體式的閥體結構，不存在產(chǎn)生潛在泄漏的可能
3、具有等百分比特性，有很寬的控制范圍和特別穩(wěn)定的控制過程，可廣泛用應于多種工藝流程中

4、閥桿和球芯采用漸開線花鍵連接，當齒廓受載時，齒上有徑向力能起自動定心作用，且各齒受力均勻使之強度高、壽命長。

型號		Qv347H-16C	Qv347Y-16P
工作壓力（MPa）		1.6
適用溫度（℃）		-29～180	-29～425
適用介質		控制紙漿、污水、含固體和微小固體顆粒
材料	鑄鋼	鑄鋼	鑄不銹鋼
	閥桿	鉻不銹鋼	不銹鋼
	密封面	鉻不銹鋼	堆硬質合金
	填料	柔性石墨