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点击图片查看原图.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