Description
1. Design and manufacture according to GB 12234-89
2, the structure length according to GB 12221-89
3, flange size according to JB /T 79-94
4, valve inspection and test according to GB 13927
Nominal diameter: DN 15-DN 100
Nominal pressure: 1.6 Mpa
Working medium: water, oil, steam
Working temperature: t≤170°C
Pipe thread conforms to ISO 228 standard