UNION BALL JOINT - UBJ

Female NPT Threads
 
 
PIPE SIZE DIMENSIONS PRESSURE RATING PART NO
P-Female NPT E L A/F1 A/F2
inch mm inch mm inch inch PSIG BAR
1/8 0.27 6.8 1.81 46.0 1-1/8 1-5/16 8400 572 UBJ-2N
1/4 0.36 9.1 2.34 59.4 1-3/8 1-3/16 6600 450 UBJ-4N
3/8 0.52 13.2 2.50 63.5 1-1/2 1-5/16 5300 360 UBJ-6N
1/2 0.62 15.7 2.69 68.3 1-3/4 1-5/8 6000 408 UBJ-8N
3/4 0.88 22.4 3.12 79.2 2-1/8 1-7/8 4600 313 UBJ-12N
1 1.03 26.2 3.56 90.4 2-1/2 2-3/8 6800 462 UBJ-16N
Nuts of Union Ball Joints are silver plated, A Lubricant is utilized for Assembly.
Female ISO Tapered (BSPT) pipe threads are available on request.
Dimensions are for reference only and are subject to change.