尺寸:1" - 24" 压力等级:A-ANSI 150#,B-DIN PN10,C-DIN PN16 本体材质:G-A395 Ductile lron,S-Stainless Steel,M-Monel C-Carbon Steel,A-Aluminum,P-Co,posite 本体形式:L-Lug,W-Wafer 碟板:P-PFA,C-PFA-AS,V-PVDF,E-ECTFE,S-316SS F-316SS Polished,T-Titanium,H-Hastelloy,O-Other 衬套:T-Paraflon,C-Paraflon AS,P-PTFE,U-UHMPE,X-ETFE,O-Other 垫圈:V-Viton,S-Silicone,E-EPDM