.气压室外采用陶瓷阀，耐磨性高.

.气压慢速运转，不卡机

.零件少,组装容易.

.自吸能力强.

 型号说明

 VA-25-PP-PP-TF-TF

1. 机型编号:VA

2. 口径8:1/4”,10:1/8”,15:1/2”,20:3/4”,25:1”,40:1-1/2”,50:2”,80:3”

3. 泵体材质:AC-Acetal,PP-Polypropylene,AL-Aluminum,KY-PVDf,SS-SUS316,CL-CAST LRON

4. 球座材质:AC-Aetal,PP-Polypropylene,HY-Hytrel,SP-Santoprene

5. 球阀材质:AC-Acetal,HY-Hytrel,SS-SUS316,SP-Santoprene,

GE-Geolast,BN-Buna-nvt-viton ,TF-Teflon

6. 膜片材质：TF-Teflon,HY-Hytrel,BN-Buna-nvt-viton,SP-Santoprene,GE-Geolasa