Ningbo-Baodi - Model FRPP -Lever Butterfly Valve

Note: In order to meet th e requi rements suitab lefor corrosi on resi stant indu stry, the valve seat for sealin g can be made of the rubbers like EPDM, FRM, IIR or GR. Hand wheel type butterfly valve size table. Note: 1. The bore diameter of flange in these butterfly valve is applied according to 6B2555-81, l.OMPa, or customized as per the requirements of customers to be manufactured in accordance with other standards like JIS, DIN and ANSI.  The valve flap of Model D71X-6F is madeof PVDF while sealing materials of FPM, the materials of the valve body and flap applied in Model D71X-6Sis FRPP while its sealing materials is EPDM, it is normally called as handle butterfly valve.