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Vertical liquefied gas check valve
Product Type: H42N
Nominal diameter: DN50 ~ 300mm
Nominal pressure: PN2.5MPa The
main material: carbon steel WCB
Product details
Nominal pressure PN Strength test pressure Mpa Air seal test pressure Mpa Low pressure seal test (Mpa) Suitable media
2.5 3.75 2.75 (-40 ~ + 80)


Main parts material:

Part Name material
Body valve cover Carbon steel WCB
Disc 25 # Nylon 1010 sealing surface
Flange bolts 35CrMoA
Flange nut 35 #



H42N main dimensions and connection dimensions



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