UNIVERSAL WAFER TYPE BUTTERFLY VALVE,SOFT EXCHANGEABLE RUBBER SEAT,PN6,PN10,PN16,CLASS 150,TABLE D,TABLE E,JIS 10K
UNIVERSAL WAFER TYPE BUTTERFLY VALVE,SOFT EXCHANGEABLE RUBBER SEAT,END STANDARD PN6,PN10,PN16,CLASS 150,TABLE D,TABLE E,JIS 10K
UNIVERSAL WAFER TYPE BUTTERFLY VALVE,SOFT EXCHANGEABLE RUBBER SEAT,END STANDARD PN6,PN10,PN16,CLASS 150,TABLE D,TABLE E,JIS 10K
