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

Products

Check Valve

  • Double Flanged Ends Check Valve
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    Double Flanged Ends Check Valve

    Main Parameter Specification
    Design and manufacture conform to BS5351, MSS SP-118
    Connection ends conform to:
    1. Butt-welded ends conform to ANSI B16.25, JB/T12224
    2. Flanged ends conform to ANSI B16.5, JB79
    3. Test and inspection conform to API 598
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  • Check Valve Big Size Water Sea
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    Check Valve Big Size Water Sea

    Structural Feature
    1. Short structural length, only 1/4-1/8 of that of traditional flanged check valve;
    2. Low volume,light weight, only 1/4-1/20 of those of traditional flanged check valve;
    3. Quick valve disc closedown, low water hammer pressure;
    4....
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  • Wafer End Tilting Check Valve
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    Wafer End Tilting Check Valve

    Structural Feature
    1. Short structural length, only 1/4-1/8 of that of traditional flanged check valve;
    2. Low volume, light weight, only 1/4-1/20 of those of traditional flanged check valve;
    3. Quick valve disc closedown, low water hammer pressure;
    4....
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  • Tilting Check Valve
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    Tilting 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...
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  • Single Disc Check Valve
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    Single Disc Check Valve

    Structural Feature
    1. Short structural length, only 1/4-1/8 of that of traditional flanged check valve.
    2. Low volume,light weight, only 1/4-1/20 of those of traditional flanged check valve.
    3. Quick valve disc closedown, low water hammer pressure.
    4....
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  • Dual Disc Check Valve
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    Dual Disc Check Valve

    Features( PAV valve.)
    1. It is short in face to face dimensions, being1/4-1/8 times that of traditional flange type check valve.
    2. It is impact in volume size and light in weight of about 1/4-1/20 times that of traditional flange type check valve.
    3. The...
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  • Wafer Type Dual Plates Check Valve
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    Wafer Type Dual Plates Check Valve

    Wafer Type Dual Plates Check Valve one piece body, butterfly swing type,Dual-plate disc, Long-pattern.
    Renewable split disc, horizontal or vertical service, Wafer ends, Available for flanged ends.
    Installation: pure pipeline and industrial, environmental...
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  • 12 Inch Vertical Ball Check Valve With Epoxy Powder Coating
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    12 Inch Vertical Ball Check Valve With Epoxy Powder Coating

    Main Structural Features
    * Lower power consumption
    * Larger solid handling capacity
    * Self cleaning, Non-Clogging
    * Perfect Sealing
    * Low pressure drop
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  • API 598 HQ41X High Pressure Stainless Steel Sliding Ball Wafer Check Valve
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    API 598 HQ41X High Pressure Stainless Steel Sliding Ball Wafer Check Valve

    Main Technical Parameters
    Nominal Diameter: DN50-DN350
    Nominal Pressure: 1.0Mpa-1.6Mpa
    Working Temperature: 0℃-80℃
    Material:
    Body: Cast Iron, Ductile Cast Iron, Cast Steel
    Ball: Coated with Rubber
    Medium: Water and Weak...
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Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of check valve, non return 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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If you have any enquiry about quotation or cooperation, please feel free to email us at sale@nipovalve.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
Contact Us
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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