... ,N80Q,N801,L80,P1107"STC194.46*184.158.39 J55,K55,N80Q,N801,L80,P1107"LTC194.46 ... .8823.16 J55,K55,N80Q,N801,L80,P11010-3/4"STC298.45*203.2020.78 J55,K55,N80Q ... ,N801,L80,P11010-3/4"BTC298.45*269.8825.74 J55,K55,N80Q ... ,N801,L80,P11011-3/4'STC323.85*203.2022.64 J55,K55,N80Q ... negotiate business with us!! Jinggong API 5 CT 3-1/2 EU J55 S13 coupling with sealing ring