The disc-shaped valve flap of a high-pressure swing check valve rotates around the axis of the valve seat channel. Because the valve channel is streamlined, the flow resistance is lower compared to a lift check valve. This makes it suitable for applications with low flow rates and infrequent flow changes in large-diameter situations. However, it should not be used for pulsating flow, and its sealing performance is not as good as that of the lifting type.
Product Specification
Materials: WCB,WC6,LCB,CF8M,CF8,CF3,CF3M,...
Size: 2"~48"
Class:150LB~2500LB
Connection:RF,RTJ,BW
Standard: API600,API 603
Construction Type: BB,OS&Y,Rising Stem,Flexible Wedge
Face to Face: ≤ 36" to ASME B16.10, ≥ 40" to manufacturer's standard
BW End: ASME B16.25
Flanged End: ≤24" to ASME B16.5,≥26" to ASME B16.47 Series A
High Pressure Swing Check Valve
FAQ
1. Do you have a minimum quantity requirement for your products?
No, we will cooperate with you even if you only need one piece. We believe that high quality, competitive prices, and good after-sales service will make our cooperation a long-term relationship.
2. Is it possible to send free samples?
It depends on the products you need. We sell hundreds of products, so please contact us for a specific response.
3. Can you print our logo on the valves?
Yes, we can produce products according to your special requirements, including your drawings.
4. How long is the delivery period?
Normally, it takes around 15 days. If we have stock, it will take about a week.
5. What is your payment method?
T/T 30% in advance and the balance before shipment.
6. How do you guarantee the quality of your products?
First, we use CNC equipment to produce products accurately. Then, our quality inspectors test each product to ensure that every valve or fitting we sell is qualified. We also issue test certificates. If needed, we can send samples to you for inspection. If you want to know more details, we can discuss them further.
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