End Fitting Specification
- NPT Taper Threads to American National Standard Pipe Taper Thread design to ANSI B2.1
- BSPT Threads to British Standard Pipe Taper Thread design to BS21

Alternatives - Parallel Threads, Metric Threads and Others.

End Fitting Materials
- Fittings in Grade 316L SS
- Ferrules in Grade 304 SS

Alternatives - Fittings in Zinc Plated Carbon Steel

Temperature and Pressure Ratings - As for the relevant size of hose

FIXED MALE NPT OR BSPT
Nominal Hose Size		NPT or BSPT Thread Size	Fitting Length A		Fitting Inside Diameter I
in	mm	in	in	mm	in	mm
1/2	13	1/2	2.50	63.5	0.38	9.53
3/4	20	3/4	3.15	80	0.63	15.88
1	25	1	3.46	88	0.80	20.24
*1 1/2	40	1 1/2	4.84	123	1.25	31.75
*2	50	2	5.16	131	1.75	44.45

FIXED FEMALE NPT
Nominal Hose Size		NPT Thread Size	Fitting Length A		Fitting Inside Diameter I
in	mm	in	in	mm	in	mm
1/2	13	1/2	2.62	66.5	0.38	9.53
3/4	20	3/4	3.07	78	0.63	15.88
1	25	1	3.46	88	0.80	20.24
*1 1/2	40	1 1/2	4.45	113	1.25	31.75
*2	50	2	4.53	115	1.75	44.45

*These sizes are not available in Pharmalex Hose.