chinese wafer butterfly valve,valves,yongjia valve20090320

Wafer butterfly valve,butterfly valve,valve
Size : 2 -12
Design Standard : API609
Face to Face : GB12238,BS5155,API609,MSS SP-67,
Flange Drilling : DIN2501,BS4504,BS10-

E,ANSI125/150,ASA125/150,AS2129Table D/E,JIS5K/10K/20K.

Specification Application

Design standard: API609;EN593,ect

Face to Face: DIN3202-K1,EN558-1 20 Series;BS5155,MSS SP-67

Flange Drilling: DIN2501PN10/PN16;BS10-

D;JIS10K;BS4504;ANSI125/150;AS2129Table D/E;ASA125/150 ect.