| Media: | Water |
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| Temperature: | Ordinary Temperature |
| Material: | Stainless Steel |
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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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Suppliers with verified business licenses
Audited Supplier Product name:H44W-64P Stainless steel 304 flanged swing check valve
| Material | Stainless Steel304 |
| Size | DN40-DN500 |
| Pressure | 1.6-6.4Mpa |
| Temperature | Normal Temperature (-28ºC~≤300ºC) |
| Seal | Hard seal for high temperature and high pressure environment. Use soft seal in normal temperature and low pressure environment, good sealing |
| Application | Municipal Construction Water Treatment Petroleum Water Supply and Drainage Water Conservancy Engineering |
| Connection method | Lift check valve seat sealing surface, can be welded, can also be made after the seat seal expansion or threaded connection in the valve body; when the valve body is stainless steel material, sealing surface can also be directly processed in the valve body. |
| Working Principle: | |
H44W stainless steel rotary check valve valve flap was disc-shaped, rotating around the axle of the seat channel for rotary motion, because the valve channel into a streamlined, flow resistance than the lifting check valve is small, suitable for low flow rate and flow of infrequent changes in the large-diameter occasions, but should not be used for pulsating flow, and its sealing performance is not as good as the lifting type. Swing check valve is designed to prevent the quality of the individual to stop the flow or backflow, weaken the hydraulic shock. |
Founded in 2022, our company, Wenzhou Dejia Special Steel Co., Ltd is specialized in producing various products such as elbows, tees, reducers, caps, flanges and valves. We can produce products according to National standard, American standard etc. It's our feature that we can produce products of any size ad per customers' special demands.
Our company thrive on honesty, continuity and transparency with our clients. We would like to cooperate with global customers and make the good protection project in world market.
Why choose our company? We features scientific and rational design, advanced production process, quality manufacturing materials, comprehensive security protection and first-class after-sales service.
Q: What are your main products?
A: We specialize in producing a wide range of valves, elbows, flanges, Tee, Cross, gaskets etc.
Q: How long is your delivery time?
A:Usually it's 15-30 days all the best or it's more than 30 days according to the quantity.
Q: Do you provide samples? Free or charge?
A:Yes, we'd like to offer you samples but you have to cough up dough for shipping.
Q: How do you guarantee the quality of your products?
A: Before mass production, a few products made by our engineers for conduct tests. All products must be checked before shipping.
Q: How about your service?
A: Aiming to the concept of " Service Supremacy", we have pre-sale service, on-purchase service and after-sales service.
Suppliers with verified business licenses
Audited Supplier 
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