The vent valve is applied to the pipeline exhaust of independent heating system, central heating system, heating boiler, central air conditioning, floor heating and solar heating system.
Factory price ductile iron valve Nominal pressure: PN1.0MPa 、PN1.6MPa 、PN 2.5MPa
Suitable media: water, oil and non corrosive media
Tongmao cast iron vent valve Applicable temperature: ≤110 ℃
Executive standard: GB / T13927
If you want to know the ductile iron pipe sizes and dimensions, please visit our website.
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