PORTS
1/4 4B 1/4-19 BSPP 0.87 0.04 0.43 0.55
6.4 22 1 11 14
3/8 6B 3/8-19 BSPP 1.00 0.04 0.43 0.55
9.5 25.5 1 11 14
1/2 8B 1/2-14 BSPP 1.18 0.04 0.57 0.71
12.7 30 1 14.5 18
Port Connection Thread
Size Type A B C D E
BSPP 10000psi
1/4 4H 9/16-18 UNF 0.19 0.39 0.44 0.09
6.4 4.7 10 11.3 2.4
3/8 6H 3/4-16 UNF 0.28 0.53 0.63 0.13
9.5 7.2 13.5 15.9 3.2
9/16 9H 1-1/8-12 UNF 0.41 0.63 0.75 0.18
14.3 10.3 16 19.1 4.5
Tube Connection Thread
O/D Type A B C D E
HP C+T 30000psi/60000psi
1/4 4N 1/4-18 NPT 0.59
6.4 15
3/8 6N 3/8-18 NPT 0.59
9.5 15
1/2 8N 1/2-14 NPT 0.79
12.7 20
Port Connection Thread
Size Type A B
NPT 10000psi
1/4 4M 7/16-20 UNF 0.20 0.31 0.50 0.11 –
6.4 5 8 12.7 2.8
3/8 6M
9/16-18 UNF 0.32
0.39 0.63 0.20 –
9.5 8.2 10 15.9 5.2
9/16 9M
13/16-16 UN 0.51
0.47 0.75 0.31 0.36
14.3 13 12 19.1 7.9 9.1
3/4 12M 3/4-14 NPSM 0.64
0.50 0.94 0.44 0.52
19.1 16.3 12.7 23.9 11.1 13.1
1 16M 1-3/8-12 UNF 0.90 0.83 1.31 0.56 0.69
25.4 22.8 21 33.3 14.3 17.5
Tube Connection Thread
O/D Type A B C D E E*
MP C+T 20000psi
1/4 0.20 0.38 0.45 0.09
6.4 4E M16 x 1.5 5 9.7 11.5 2.4
3/8 0.28 0.53 0.59 0.13
9.5 6E M20 x 1.5 7 13.5 15 3.2
9/16 0.43 0.63 0.35 0.18
14.3 9E M30 x 2 11 16 19 4.5
1/4 0.20 0.38 0.45 0.06
6.4 4E M16 x 1.5 5 9.7 11.5 1.6
Tube Connection Thread
O/D Type A B C D E
E 4000 bar
E 7000 bar
NOVA WERKE AG, CH-8307 Effretikon, Tel.: +41 (0) 52 354 16 37, Fax: +41 (0) 52 354 16 88, www.novaswiss.com TECHNICAL 04/2002/E
