Wafer Type Cast Iron Butterfly Valve

Advantages:(1)Imported seals:A.Paeesd FDA certification B.better acid proof,alkali proof and high temperature performance ; C Less permanent compressive deform.

(2)Investment forging valve plug :Pressure durability ≤1.2Mpa

(3)Metalllographic structure better than casting ones.

(4)Apparent design: In the same step with international fashion-style.

(5)Service life:The same as imported butterfly valve;18 quality guarantee on seal under normal circumstance.

 (6)Cost performance:Import substituted,cost saved,reliable operation.

Material:(1)Material Contact Parts:304 or 316L;(2)sealing material:standard EPDM, SILICON,FDM,HNBR for option

Joint style:(1)weld,thread,clamp,weld/thread,flange;(2)To assure the connection and substitution with pipe or equipment are made to DIN 11850,IDF/ISO,SMS,international standard size.

Handle:(1)standard:reinforced nylon handle ,mental handle; (2)option:adjustable handle

Technical parameter:OD Range:DN25-DN200 1"-4"

                                                  Anti-pressure:10bar

                                                   Compressed air supply:Min:4bar;Max:8bar