Media: | Oil |
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Temperature: | Ordinary Temperature |
Material: | Cast Steel |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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1. Application Field
Check valves serve to prevent the backflow of medium flow in the piping system, widely applied in the field of potable water, water supply and drainage, sewage disposal, irrigation, air conditioning, fire protection as well as chemical and energy industry.
2. Specification
Item | Swing check valve | |
Standard | Design and manufacture standard | DIN3356 |
Face to face dimension Flange drilling | DIN3202F1 EN1092-2 | |
Norminal Pressure | 1.6Mpa | |
Suitable Medium | Water | |
Test Pressure Shell | 2.4Mpa | |
Specification | Seat | 1.76Mpa |
Test Time DN50-DN150 | 60S | |
DN150 and up | 120S | |
Temperature | <100:C | |
Product Features | 1 | Full port |
2 | Solid and resilient disc | |
3 | Bolted cover | |
5 | Low torque operation | |
Material list | Body | WCB |
Wedge | WCB | |
Stem | 2cr13/SS304/SSS316 | |
Seat | 2CR13 | |
Bolts and Nuts | Zinc plated carbon steel | |
Coating | A | Fusion Bonded Epoxy powder coated |
B | Spray Painting | |
Face to face dimension | Size | Length |
DN40 | 200MM | |
DN50 | 230MM | |
DN65 | 290MM | |
DN80 | 310MM | |
DN100 | 350MM | |
DN125 | 400MM | |
DN150 | 480MM | |
DN200 | 600MM | |
DN250 | 730MM | |
DN300 | 850MM |
1. One year warranty
2. Spare parts provided such as extra gaskets
3. Strict market agent protection agreement if you want to be distributor
4. OEM&ODM are welcome, customer logo can be casted on to valve body if you need
5. First order and large order have a good discount.
6. Always most competitive price, most reliable quality and best service as your biggest support.
Suppliers with verified business licenses