技術理論: 技術的…実践的…興味深い自動化産業ソリューション
DELCO では、顧客満足の重要性を理解し、すべてのクライアントの独自のニーズを満たすよう努めています。信頼できるバルブ サプライヤーとして、当社は優れた顧客サービスと高品質の製品を提供し、最適なパフォーマンスと長寿命を確保することに尽力しています。信頼できる制御空気サプライヤーとして DELCO を選択すると、要件に合わせて特別に設計されたカスタマイズされたバルブ アセンブリのメリットが得られ、効率が向上し、ダウンタイムが短縮されます。
電動調節弁と電動調節ボール弁の違い
Both 電動調節弁 and electric regulating ball valves can regulate the pressure and flow rate of the valve medium. Please describe the characteristics, uses, and working principles of both. Firstly, the electric control valve is a straight stroke valve, while the electric control valve ball valve is an angular stroke valve. The difference is that the electric control valve adopts a low inlet and high outlet structure in the form of a globe valve; The electric regulating valve ball valve adopts a V-shaped full bore structure, and the linearity of the electric regulating valve is better than that of the electric regulating valve. The flow resistance of the electric regulating valve ball valve is lower than that of the electric regulating valve. The core difference between the two is that the electric regulating valve is used for regulating valve occasions and is a professional regulating valve, while the regulating valve ball valve is a coarse regulating valve, but can be used for both cutting off and regulating. The electric regulating valve can only be used for regulating and cannot be used for cutting off at the same time. Regarding the selection of regulating valves, users can provide parameters for our technical personnel to select for you.
1. Working principle of electric control valve
The electric single seat regulating valve consists of PS series and 3610 series linear electric actuators, as well as a low flow resistance straight through single seat valve. (It can also be paired with other brands of direct travel actuators). The electric actuator is an electronic integrated structure with a servo amplifier inside. By inputting control signals (4-20mADC or 1-5VDC) and power supply, the valve opening can be controlled to adjust working parameters such as pressure, flow rate, liquid level, and temperature. It has the characteristics of sensitive action, simple connection, large flow rate, small volume, and high adjustment accuracy. The control accuracy and performance are significantly improved compared to the DKZ type.
Electric single seat valves are suitable for situations with strict requirements for leakage, low pressure difference before and after the valve, and certain viscosity. Widely used in industries such as power, metallurgy, chemical, petroleum, environmental protection, light industry, equipment, etc.
The electric double seat regulating valve consists of PS series and 3610 series linear electric actuators and low flow resistance double seat valves. (It can also be paired with other brands of direct travel actuators). The electric actuator is an electronic integrated structure with a servo amplifier inside. By inputting control signals (4-20mADC or 1-5VDC) and power supply, the valve opening can be controlled to adjust working parameters such as pressure, flow rate, liquid level, and temperature. It has the characteristics of sensitive action, simple connection, large flow rate, small volume, and high adjustment accuracy. The control accuracy and performance have been significantly improved.
The double seat valve has the characteristics of small unbalanced force, large allowable pressure difference, and large flow capacity, and is suitable for clean medium occasions with loose leakage requirements and large pressure difference.
The electric sleeve regulating valve consists of a PS series or 3610 series linear electric actuator and a low flow resistance sleeve valve. (It can also be paired with other brands of direct travel actuators). The electric actuator is an electronic integrated structure with a servo amplifier inside. By inputting control signals (4-20mADC or 1-5VDC) and power supply, the valve opening can be controlled to adjust working parameters such as pressure, flow rate, liquid level, and temperature. It has the characteristics of sensitive action, simple connection, large flow rate, small volume, and high adjustment accuracy. The control accuracy and performance have been significantly improved. Sleeve valves have the characteristics of good stability, low vibration, low noise, and sensitivity to temperature.
2. Principle of electrically adjustable ball valve
Electric V-shaped regulating ball valve is a rotary ball valve with a core seat made of metal or metal with PTFE sealing fit. It combines the optimal control characteristics of ball valve and butterfly valve into one, and can be used as both a control regulating valve and a shut-off valve. Its main characteristics are:
(1) A one-piece valve body without any pipe joints, therefore not affected by pipeline or bolt stress, and because the valve body has no pipe joints, the pressure resistant shell will not be affected by pressure “sudden changes”;
(2) Equipped with a V-shaped valve body, it can ensure precise control over the entire range even in low flow or high viscosity media;
(3) The leak proof and durable valve seat is lined with a PTFE cup or O-ring with a stainless steel inner core at its outer diameter. The valve seat is made of tungsten cobalt hard alloy with a larger cross-section, and the structure of the valve seat is further reinforced by an alloy corrugated spring;
(4) When the valve is closed, a wedge-shaped shear effect is generated between the V-shaped notch and the valve seat, which has both self-cleaning function and can prevent the ball core from getting stuck. It is particularly suitable for pipeline scaling and freezing, or for situations containing fiber and particle solids.
Suitable for high viscosity, suspension, pulp and other unclean, fiber containing media. The direct connection method is used to connect with the actuator, which has the advantages of compact structure, small size, light weight, low resistance, stable and reliable action. The actuator is configured with electronic electric actuators according to user requirements.
ソレノイドバルブを定期的に点検し、適切に取り扱うことで、故障の可能性を大幅に減らし、油圧システムと流体システムの全体的な効率を向上させることができます。
産業用バルブの見積りをすぐに取得するにはどうすればいいですか?
バルブについてご質問がある場合、または見積もりをご希望の場合は、お気軽にお問い合わせください。6 時間以内に返信いたします。電話 +86 159 8960 2972、WhatsApp +86 159 8960 2972、またはメール [email protected] までご連絡ください。
DELCO は、その品質、競争力のある価格、優れたサービスにより、お客様のビジネスの成長を支援する最高のバルブ パートナーとなっています。バルブをカスタマイズできます。最小注文数はありません。
DELCO では、顧客満足の重要性を理解し、すべてのクライアントの独自のニーズを満たすよう努めています。信頼できるコントロール バルブ サプライヤーとして、当社は優れた顧客サービスと高品質の製品を提供し、最適なパフォーマンスと長寿命を確保することに尽力しています。信頼できるコントロール バルブ サプライヤーとして DELCO を選択すると、要件に合わせて特別に設計されたカスタマイズされたバルブ アセンブリのメリットが得られ、効率が向上し、ダウンタイムが短縮されます。
さらに、当社の電子圧力調整器は価格競争力があるため、一流のソリューションを提供できます。大手コントロールバルブメーカーの 1 つとして、当社は業界標準を満たすだけでなく、お客様のビジネス全体の収益性にも貢献する信頼性の高いバルブをお届けすることに誇りを持っています。DELCO と提携することで、会社の長期的な成功のために賢明な選択をしているという安心感を得ることができます。
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