ISO A Industrial Interchange Working and Burst Pressures

Connected Steel Coupler and Steel Plug

Body Size	Maximum Working (psi)	Burst (psi)
1/4	5000	18,270
3/8	4000	18,270
1/2	4000	16,500
3/4	4000	14,800
1	4000	12,400
1-1/4	3000	12,600
1-1/2	3000	12,600
2	1450	5800