过流部件
Polypropylene

可选阀座材质
Aluminium, Geolast, Polypropylene, Santoprene, Stainless Steel, Acetal, Hytrel, Buna-N, Viton

 

可选球阀材料
Geolast, Neoprene, Neoprene weighted, Santoprene, Acetal, Hytrel, PTFE, Buna-N, Viton

可选膜片材质
Neoprene, Neoprene overmold, Buna-N, Viton, Geolast, Hytrel, Santoprene, PTFE/Santoprene 2 pieces

泵体中心部分  
Aluminium, Polypropylene