Basic information of the fire protection butterfly valves
This fire protection butterfly valve can be
used to cut off, switch on and adjust the medium in the pipeline.
1. Disc and stem are connected without the pin, and the connection is reliable;
2. Concentric sealing design with light torque and good sealing performance;
3. Disc is vulcanized with rubber and has good corrosion resistance;
4. Valve and pipe are connected by a clip joint, which is convenient and fast to install.
The firefighting groove end concentric butterfly valve is a new product developed on the basis of the patented technology of the bell jar butterfly valve, adding the inlet and outlet groove as the bayonet, which can be directly connected with the pipe by the clamp to meet the needs of different occasions. It has the advantages of the bell ja rbutterfly valve。
Installation and Commissioning
The fire fighting butterfly valve can be installed without considering the flow direction of pipeline medium, that is, allowing two-way flow. For specific use, please consult ZECO Valve Group.
Product scope, Standards & Materials
Size Range: 2"~8"
Pressure Rating: 10bar ~ 25bar
Face to Face Dimensions: AMSE B16.10, EN558-1
Flange End Dimension: AWWA C606
Coating: Fusion Bonded Epoxy Coating
Inspection and Test: ISO 5208 / EN 12226-2
ZECO is one of the most professional control valve manufacturers china and we have been devoted to produce control valve china for many years. If you want to know more details or want a quotation, just feel free to contact us!
Contact Name: Johnson Zhao
Company Name: Zhengfeng Valve Group
Street Address: Caoan Road 3999#,
Jiading District, Shanghai, Shanghai
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