- Expansion Joint
- 2016-10-26 02:49
- Connection Mode: Flange ModeProduct Features: This product is double flange expansion joint and is formed by telescopic
- Soft Backrest Copper Disc Wafer Butterfly Valve
- 2016-10-23 10:50
- Technical dataSpecification：DN40-DN1200Nominal pressure: PN10/PN16Working temperature: -10℃～150℃Suitable medium: Wat