1 用途

SNFPU型箱式充气工具是由上海赛恩工贸有限公司经多年研制的新产品，适用于国内外囊式、活塞式、隔膜式等各型号蓄能器的充气、放气、气压检测等过程，使用便捷，无后顾之忧，工作效率高。SNFPU型箱式充气工具由工具箱、多功能充气阀体、耐震不锈钢压力表、2米长的微型高压软管、互换接头、维修蓄能器用的勾型扳手等组成。

2 型号示意

图1 充气工具型号示意图

接头螺纹尺寸如下表(表1)：

3 外形尺寸

图2 充气工具外形尺寸示意图

4 实物图

1 Application

SNFPU box-type Charge Gas Tool is developed by Shanghai Saien,applied to procedures of charging,discharging,checking air pressure on all kinds of accumulators such as bladder,diaphragm,piston.And it has the advantages of high efficient,easy operation and the like.SNFPU box-type Charge Gas Tool is consist of tool chest,multifunctional charging vavle,shock resistant stainless steel pressure gauge,2 meters long micro high pressure hose,interchangeable connector,accumulator hook wrench and etc.

2 Model

Figure 1 Model of Charge gas tool

Connector thread diameter shown as below(Table 1):

3 Surface length

Figure 1 Diagram of Charge gas tool

4 Figure of the charge tool