Home > Products > check valve > cast iron wafer butterfly check valve/Double non return valve
cast iron wafer butterfly check valve/Double non return valve
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Product Details
| Standard or Nonstandard | Standard | Structure | Check | |
| Pressure | Medium Pressure | Power | Manual | |
| Material | Other, cast iron,ductile iron | Temperature of Media | Normal Temperature | |
| Media | Other, water,acid,steam,petroleum,etc. | Port Size | 2"-40" | |
| Place of Origin | Henan, China | Model Number | H76X | |
| Brand Name | Gaoshan | Application | General |
Product Description
cast iron wafer butterfly check valve/Double non return valve
1.Brief Description:
1).Model:H76X
2).Size:2"-40"
3).Pressure:Class150lb-class1500lb
4).Temperature:-20℃~+200℃
5).Medium:water,acid,steam,petroleum etc
2 Design Standard
Design and manufacture: API 6D
Face to face: ASME B16.10
Flange ends: ASME B16.5
Pressure/Temperature: ASME B16.34
Testing and checking: API 598
3.Main Properties
Testing pressure | Nominal pressure(Mpa) | |||||
LB | 150LB | 300LB | 600LB | 900LB | 1500LB | 2500LB |
Strength test | 3.1 | 7.8 | 15.3 | 23.1 | 37.8 | 63.4 |
Sealing test | 2.2 | 5.5 | 11.0 | 16.5 | 27.5 | 46.2 |
Air test | 0.5~0.7 | |||||
Working temperature | PTFE≤150°C, | |||||
4.Main Spare Parts
No. | Part name | Material |
1 | Body | cast iron,ductile iron |
2 | Clack | carbon steel |
3 | Seat | NBR |
4 | Stem | Stainless steel |
Shipping:20 days after order confirmed.
Packaging:Plywood case.
1.Good quality and low price.
2.Good after-sale service.
3.Bring the finest goods to customer is our ultimate goal.
4.Products are exported to various countries.
Contact Us
- Zhengzhou Gaoshan Valve Co., Ltd.
- Contact namedoris tang Chat Now
- Phone0086-0371-55030656
- Addresshuanancheng, Zhengzhou, Henan
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| ball valve | butterfly valve | check valve | flange |
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