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Triple Eccentric Butterfly Valve seat sheet and the nature of fire resisting construction
发布时间:2019-01-21 来源:艾德威尔•瑞拓
Triple Eccentric Butterfly Valve has many technical characteristics, and the different technical characteristics make the Triple Eccentric Butterfly Valve have good product characteristics. Today, Rui Tuo Xiaobian will take you to know about the thin slice seat and the fire resistant structure of the Triple Eccentric Butterfly Valve.
Thin slice valve seat structure
Many valves have a fire resistant structure, but a large part of the valve uses a hard and soft double seat structure to reduce leakage, which is actually very dangerous. Because the incomplete combustion of the soft sealing seat in the fire will cause stress and temperature difference of the metal supporting seat, resulting in failure of the fire-resistant machine. Therefore, at present, Europe and the United States are gradually eliminating this kind of refractory fire valve. Tritrc because it is zero leakage, so it does not need soft seal assistance, is a genuine fire resistant structure, and has API607, API6FA and BS6755Part2 certificate of fire inspection qualification. This ensures that Tritec can be applied to various hazardous areas such as petroleum and petrochemical industries. The valve used in the key parts of conservative Britain and its Beihai oil field is almost all covered by Tritec, which is a good example of Zui.
The above is the thin slice valve seat and the essential fire resistant structure of the Triple Eccentric Butterfly Valve, which is only for your reference.
Thin slice valve seat structure
The valve seat of Tritec is laminated by stainless steel sheet and graphite sheet. This structure can effectively prevent the influence of tiny solids in the medium and the sealing of the sealing surface caused by thermal expansion. Even if there is slight damage, it will not cause leakage. This is unthinkable for double eccentric butterfly valves or other three eccentric butterfly valves.
Intrinsic refractory structure
Many valves have a fire resistant structure, but a large part of the valve uses a hard and soft double seat structure to reduce leakage, which is actually very dangerous. Because the incomplete combustion of the soft sealing seat in the fire will cause stress and temperature difference of the metal supporting seat, resulting in failure of the fire-resistant machine. Therefore, at present, Europe and the United States are gradually eliminating this kind of refractory fire valve. Tritrc because it is zero leakage, so it does not need soft seal assistance, is a genuine fire resistant structure, and has API607, API6FA and BS6755Part2 certificate of fire inspection qualification. This ensures that Tritec can be applied to various hazardous areas such as petroleum and petrochemical industries. The valve used in the key parts of conservative Britain and its Beihai oil field is almost all covered by Tritec, which is a good example of Zui.
The above is the thin slice valve seat and the essential fire resistant structure of the Triple Eccentric Butterfly Valve, which is only for your reference.