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H71W Wafer Check Valve

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2017-08-08 13:32

  • Browse the number:

    434

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Company Profile

Wenzhou Yuzheng Valve Pipe-Fitting Co.,Ltd

By certification [File Integrity]

Contact: yzvalve(Mr.)  

Email:

Telephone:

Phone:

Area: Zhejiang

address: NO.88,Jifeng Rd, Yongzhong Street, Longwan, Wenzhou, Zhejiang, China

Website: http://www.yz-valves.com/ http://yzvalve.gztaixiangzghy.com/

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Product details


Are you going to buy and wholesale newest, high-quality and fashion CE certification h71w wafer check valve products at low price from one of the excellent h71w wafer check valve manufacturers and suppliers in China? We are one of the best disc check valve, backwater valve, non return valve brands, you can contact our factory and company.



Products Details



Wenzhou Yuzheng Valve Pipe-Fitting Co.,Ltd is one of the leading China h71w wafer check valve manufacturers, welcome to wholesale cheap h71w wafer check valve from our professional factory.



H71W Wafer Check Valve





Specifications



































TYPE




Nominal pressure pg(kgf/cm2)




Test Pressure (kgf/cm2)




Operation Temperature




Suitable Temperature




Body




Seal




H71H-16Q




1.6




2.4




1.76




≤235℃




Water、Gas、Oil




H71H-25Q










2.5







3.75










2.75




≤235℃




H71W-25H




≤300℃




H71W-25P




≤200℃




Corrosiveness Medium




H71H-40H




≤300℃




H71W-40P




4.0




6.0




4.4




≤200℃




Water、Gas



Specifications




















TYPE




Valve




Disc




Spring




H71H-16Q H71H-25Q




QT400-15




25




50CrVA




H71W-25H H71W-25P




2Cr13




1Cr13




1Cr18Ni9




H71H-40H H71W-40P




ZG1Cr18Ni9Ti




1Cr18Ni9Ti




1Cr18Ni9Ti



Dimension List
















































































DN







L




D




1.6




2.5




4.0




15




25




48




48




48




20




31.5




58




58




58




25




35.5




68




68




68




32




40




80




80




87




40




45




90




90




90




50




56




105




105




105




65




63




125




125




125




80




71




140




140




140




100




80




160




165




165




125




110




190




195




195




150




125




215




225




225




200




160




270




285




390




250




200




330




340




350




300




250




385




400




415