长相思开发的氟塑料球阀，分为手动型和气动型，衬层采用PFA模压材料。阀体采用二片式结构形式，产品在制造过程中，严格控制模压精度和成型品质，每一道加工工序严格把关，力求把每一件产品做成精品。

The PFA lined ball valve developed by our company includes manual type and pneumatic type. The lining is made of PFA molded material. The valve body adopts a two-piece structure. During the product manufacturing process, the molding accuracy and molding quality are strictly controlled. Each processing procedure is strictly controlled, and we strive to make each product into a high-quality product.

球阀的特性Features of Ball VaIve

由于PFA衬里经久耐用，PFA球阀几乎可用千所有液体，液体对其无腐蚀作用。

PFA lined ball valve can be used for almost every liquid cause of durable PFA lining, and it has no corrosive action by liquid.

PFA内衬球阀不会发生化学反应和杂质流出，它是一种半透明和高纯度等级的阀体。

PFA lined ball valve is safe from chemical reactions and effluents of impurities, it is a translucent and high purity grade body.

PFA内衬球阀比普通塑料阀门具有更优异的耐热性，使用温度范圈广。

PFA lined ball valve has exceptional heat resistance than normal plastic valves. It can be used in wide service temperature range.

PFA 内衬球阀比其他阀门更容易打开和关闭，因为它具有不粘特性，可以蛊大限度地减少摩擦的影响。

PFA lined ball valve is easier to open-close than the other valves, because it has non stick characteristics that minimize the effect of friction.

PFA内衬球阀由于与管道尺寸相同且保待直线设计，因此具有高流量。

PFA lined ball valve has high仆ow rate because it is with same size as the pipe and keeps straight design.

阀门的用途 Applications of Valve

半导体/液晶化学制造

Semiconductor I LCD chemical manufacturing

石油化工

Petrochemistry

多晶硅/硅

Polysilicon / Silicon

钢铁制造／造纸

Steel manufacturing / Paper manufacturing

化工

Chemical industry

食品和制药

Food and Pharmaceutical Industry