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Double Flanged Type Tilting Disc Check Valve

Structural Feature 1. Quick valve disc closedown, low water hammer pressure; 2. Applicable for and easily installed for vertical or horizontal pipelines; 3. Smooth flow passageway and small fluid resistance; 4. Flexible action and good sealing performance; 5. Narrow valve travel and small closedown impact;...
Product Details


Size: NPS 2"-48"

Pressure: 150LB-2500LB

Materials: WCB, F51, SS316, SS304, CF3, CF3M, CF8, CF8M, C5, 304L, 316L, BRONZE

Tilting Disc Check Valve is large bore, with a cast body and a body guided disc. These aspects allow the valve to offer superior leak tightness and performance. In addition, several other features and body characteristics permit this valve to work efficiently and correctly


Retained pressure integrity and critical gasket seating surfaces because of a precision machined cover

Long reliable service due to a preloaded pressure energized flexible graphite composite

Positive shutoff and long seat life provided by integral hardsurfaced seats in both the body and the disc

Positive seating to speed closing of disk that is ensured by springs

Minimized water hammered effects from a fast response to flow reversals, which are provided by a dome shaped, counterweighted disc assembly

Hinge pin provides a disc pivot point close to its center of gravity and is spiral wound with either coated steel or flexible graphite

Low pressure drop because of a straight thru compact designed body

We welcome all the world customers to contact us for more cooperation.

With our years of technical knowledge and experience,we assure you,

Naibang will be one of your best parters in China.

Design and manufactureAPI594,API 6D,JB/TB8937
Face to face and end to endAPI594,API6D,DIN3202,JB/T8937;
Pressure-temperature ratingASME B16.34,DIN2410,GB/T9124,HG20625,SH3406,JB/T74
Inspection and testAPI598,JB/T9092;
Pipe flangeJB/T74~90,JB/T9112-9124,HG20592~20635,SH3406,ASME B16.5,DIN2543~2548,GB/T13402,API605,ASME B16.47.

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