B16.5 WN(WELDED NECK FLANGE):
CLASS:150LBS,300LBS,400LBS,600LBS,900LBS,1500LBS
GASKET FACE: RF(RAISED FACE), FF(FLAT FACE),RTJ/RJ(RING JOINT FACE),RTF(RTJ without groove)
SIZE:NPS 1/2" TO 24 "
WN WITH PIPE CONNECTION TYPE:
B16.5 WN(WELDED NECK FLANGE):
CLASS:150LBS,300LBS,400LBS,600LBS,900LBS,1500LBS
GASKET FACE: RF(RAISED FACE), FF(FLAT FACE),RTJ/RJ(RING JOINT FACE),RTF(RTJ without groove)
SIZE:NPS 1/2" TO 24 "
WN WITH PIPE CONNECTION TYPE: