Essential details
Shipping:Express Delivery
Product Introduction
Usage: It can prevent the water from flowing backward.
| Main parts and materials | ||||||
| Parts name | Material | |||||
| H44T | H41T | |||||
| Valve body、Bonnet | GG25 | GG25 | ||||
| Disc | GG25 + Copper | Z2Cr13 | ||||
| Function and specification | |||||||||
| Face to face | Flange | Nominalprssure | Strength (Water) (MPa) | Enclose (Water)(MPa) | |||||
| DIN3202-F6 | DIN2531/2532/2533 | 1.6 | 2.4 | 1.8 | |||||
| DIN3202-F1 | DIN2532/2533 | ||||||||