Complaint
ZYfire Hose Corporation, founded in 2000, we research and produce Lay flat frac hose, fire hose, rack hose, industrial hose, forestry hose, snow-making hose, irrigation hose, drag hose, potable water hose, No-dig pipe rehabilitation liner, TPR layflat hose, hose couplings, landing valves and other fire fighting equipments.
| ID | ID | Service Pressure | Minimum Burst Pressure |
| inch | mm | Psi/bar | Psi/bar |
| 1 1/4" | 32 | 250/17, 300/21, 400/28 | 750/51, 900/63, 1200/84 |
| 1 1/2" | 38 | 250/17, 300/21, 400/28 | 750/51, 900/63, 1200/84 |
| 1 3/4" | 45 | 250/17, 300/21, 400/28 | 750/51, 900/63, 1200/84 |
| 2" | 50 | 250/17, 300/21, 400/28 | 750/51, 900/63, 1200/84 |
| 2 1/2" | 65 | 250/17, 300/21, 400/28 | 750/51, 900/63, 1200/84 |
| 2 3/4" | 70 | 250/17, 300/21, 400/28 | 750/51, 900/63, 1200/84 |
| 3" | 75 | 250/17, 300/21, 400/28 | 750/51, 900/63, 1200/84 |
| 4" | 102 | 250/17, 300/21, 400/28 | 750/51, 900/63, 1200/84 |
| 5" | 127 | 250/17, 300/21, 400/28 | 750/51, 900/63, 1200/84 |
| 6" | 152 | 250/17, 300/21, 400/28 | 750/51, 900/63, 1200/84 |
