Zhejiang Naibang Valve Co.,Ltd
+86-577-67991298 sale@nipovalve.com

Products

Check Valve

Lug Type Dual Plate Check Valve

Lug Type Dual Plate Check Valve

Structural Feature
1. Long life span, high reliability.
2. Easy flow, little flow resistance.
3. Compact structure, beautiful design.
4. Can be installed vertically or horizontally.
5. Quick in closing, small in water hamper.
6. Quick reaction, good seal performance.
7. Short in Stroke, small in closing impact.
8. Short in Length, the face to facet is only 1/4-1/8 of the standard one.
9. Small in size and light in weight, the weight is only 1/4-1/20 of the normal one.

Products Details

Specifications 

Size: DN40 - DN600mm 

Pressure: PN1.0 - 1.6MPa

Working Temperature: -196℃ - +560℃

Body: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel

Seat: EPDM, NBR, Stainless Steel

Stem: Stainless Steel

Spring: Stainless Steel



Main Parameter Specification

BW end DimensionASME B16.25

Face to Face and End to EndASME B16.10

Pressure-temperature ratingsASME B16.34

Wall Thickness DimensionAPI 600, BS 1868

Inspection and TestAPI598, API600 or API 6D

End Flange DimensionASME B16.5 (for NPS≤24, ASME B 16.47 series B)

Design and ManufactureCast Steel Check Valve to BS 1868, ASME B16.34



Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of Lug Type Dual Plate Check Valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
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Address: No.43 Zhongxing Road, Tangtou Industrial Zone, Oubei Town, Yongjia County, Wenzhou, Zhejiang, China
Tel: +86-577-67991298
Fax: +86-577-67991298
E-mail:sale@nipovalve.com
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