The triple offset butterfly valve is our main product with good price and top class quality. We have wafer type, lugged type, double flange and butt-welded ends types. The materials are carbon steel WCB, LCB, stainless steel CF8, CF8M, CF3, CF3M and alloy steel etc. Tthe pressure range from PN6 to PN100, Class 125 to Class 900 for various working requirements. The design standards are API 609, EN593, MSS SP-67, MSS SP-68, GB/T12238, Face to Face as per DIN3202-K1, EN558-1 20 Series, BS5155, MSS SP-67.