Floating DBB ball valves are generally suitable for valves with PN≤2.5MPa and DN≤150mm. When the ball is made of lightweight materials such as aluminum alloy, titanium alloy or hollow sandwich metal ball, the valve seat is elastic, and an adjustment support screw is added under the ball, the diameter range of the floating ball valve can be appropriately expanded when the fluid pressure is low. It has been successfully used in occasions with DN≤400mm and PN≤1.6MPa. Floating DBB ball valves generally use valve seat seals behind the valve.
Floating DBB Ball Valve Specification
ize: from 1/2" ~ 48"
Pressure: from 150LB ~ 2500LB
Working temperature: from -50 Deg. C ~ 550 Deg. C
Design & Manufacture according to : API 6D /Manufacturer STD
Face to Face according to :Client requirement / Manufacturer STD
Flange Dimensions according to : ASME B16.5
Pressure & Temperature according to : ASME B16.34
Test & Inspection according to : API 6D / API 598
Visual Inspection according to : MSS SP-55
Marking according to : MSS SP-25
FAQ
Q: Are you a trading company or a manufacturer?
A: We are a manufacturer with a 13,000 square metre factory.
Q: Can you provide assembly drawings?
A: Yes, we will provide the relevant drawings as soon as possible if you need them.
Q: How do you guarantee the quality of your products?
A: Before the products leave the factory, our quality inspectors will inspect each product before shipment to ensure the pass rate.
Q: Can you produce different standard valves according to customers' requirements?
A: Yes, please provide specific details, such as model, size, pressure, material and so on.
Q: How long is your delivery time?
A: Usually 15-30 days, it depends on the order quantity and our storage.
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