MZ71H-16P is a wafer type check valve. The valve seat and valve disc are processed by heat treatment and aging treatment, and the machining accuracy reaches Micron (μm) level, and zero leakage when closed. Suitable for steam pipelines, noncorrosive gases, liquids and other
Structural Features
MZ71H-16P is a wafer type check valve. The valve seat and valve disc are processed by heat treatment and aging treatment, and the machining accuracy reaches Micron (μm) level, and zero leakage when closed. Suitable for steam pipelines, noncorrosive gases, liquids and other
Production and performance characteristic tests
| Model | Connection Method | Nominal Pressure DN | Working Pressure Range MPa | Condition Temperature °C@ Pressure MPa |
| MH71H-25P | Wafer | 25 | 0.05-2.5 | 220@2.5 |
| 25 | 0.05-2.5 | 220@2.5 | ||
| 25 | 0.05-2.5 | 220@2.5 | ||
| 25 | 0.05-2.5 | 220@2.5 | ||
| 25 | 0.05-2.5 | 220@2.5 | ||
| 25 | 0.05-2.5 | 220@2.5 |
Valve body:304
Valve seat:420J2
Valve disc:420J2
Spring:304
| Model | Nominal Size | L | D | Weight |
| MH71H-25P | DN20 | 19 | 55 | 0. 24 kg |
| DN25 | 22 | 64 | 0. 36 kg | |
| DN32 | 28 | 74 | 0. 55 kg | |
| DN40 | 32 | 84 | 0. 76 kg | |
| DN50 | 40 | 103 | 1. 32 kg | |
| DN65 | 46 | 122 | 2 kg | |
| DN80 | 50 | 135 | 2.5 kg |
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Zhejiang Newton Fluid Control Co.,Ltd.
What can we do for you?
1. 26 years of brand history and industry experience.
2. Complete certificates, first-class standard.
3. Stable and high level product quality.
4. Regular products, delivery within 7 days.
5. Price support, adapt to the local market.
6. Team of 37 engineers, reliable technical support.
7. Professional training, online and offline form.
8. VR live display, not limited by geography.
9. Sale and service, 12 hours quick response.
etc…
