MOTOYAMA閥89系列技術參數
Valve Type | Diaphragm operated control valve |
Valve Model No. | 3889, 2889 |
Body Type | Model 89 Globe type |
Pressure Rating | JIS 10K, 20K, 30K, 40K, ANSI/JPI Class 150, 300, 400, 600 |
End Connections | Flanged end: FF, RF, RJ, Male and female, Tongue and groove ( Welding end: SW, BW) |
Body Materials | SCPH2, SCS13A, SCS14A |
Bonnet Types | Plain Bonnet (-17<T≤230℃) |
Gland Type | Bolted gland |
Packing (Non Asbestos) | PTFE V-ring, Braided packing, Molded packing. |
Gaskets (Non Asbestos) | Serrated gasket, Spiral wound gasket |
Guiding | Top guide |
Valve Plug Action | Push-down close |
Seat Type | Single seated |
Valve Plug Shapes | Contoured plug (P), Quick opening (Q) |
Plug Characteristics | Equal percentage, Linear, Quick opening |
Trim Materials | SUS 316, SUS 304 |
MOTOYAMA執(zhí)行器EA91A技術參數
Lever Type | EA91A |
Input Signal & Resistance | 4 to 20mA DC, 250Ω |
Supply Air Pressure | Max. 500kPaG |
Standard Stroke | 10 to 65mm (Linear motion) / 60° to 90° (Rotary motion) |
Air Consumption | ≦6 ?/min Nor (Sup. 140kPaG) |
Weight | 2.9kg |
MOTOYAMA閥89系列介紹
89型截止閥采用頂部引導的單座結構，具有簡單的流線型閥體，可實現高流通能力，旨在滿足各種相關行業(yè)的各種服務過程控制要求，例如高粘度流量或漿料流等。
89 型截止閥與設計緊湊的多彈簧隔膜執(zhí)行機構一起提供穩(wěn)定的控制性能和高推力。
Model 89 globe valves provide topguided and single seated structure with simple stream-lined body for high flow capacity and are designed to meet various service process control require-ments such as high viscosity flow or slurry flow etc. in a wide range of related industries.
Together with compactly designed multispring diaphragm actuator, Model No.89 globe valves provide stable control performance with high thrust power.
MOTOYAMA執(zhí)行器EA91A介紹
EA90A、EA91A是力平衡式電空閥門定位器，用于控制閥，將控制器的電信號精確地轉換為氣動壓力來控制閥門的開啟位置。
■ 特點
1. EA91A 符合“Ex sd II C T6X”（防爆型）
2. EA91A 可在d2G4 區(qū)域使用。
3. EA91A適用于氫氣、乙炔等易燃易爆氣體環(huán)境。
4. EA90A符合“Ex ia II C T5”（本質安全型）
5. 適用于截止閥和旋轉閥。
6. 使用低流量先導，空氣消耗量低。
7.一鍵式操作自動或手動更換。
EA90A, EA91A are force-balanced electro-pneumatic valve positioners used for control valve to control the valve opening position precisely converting electric signals from controller into pneumatic pressure.
■ Features
1. EA91A conforms to “Ex sd II C T6X” (Explosion Proof type)
2. EA91A is available to use in d2G4 area.
3. EA91A is available to use in flammable and explosive gas atmospheres including Hydrogen and Acetylene.
4. EA90A conforms to “Ex ia II C T5” (Intrinsic safety type)
5. Applicable for both globe and rotary valve.
6. Low consumption of Air using low flow pilot.
7. Automatic or manual change by one touch operation.
MOTOYAMA閥其他常用型號：
MOTOYAMA 3889+EA91A
MOTOYAMA VALVE NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年，定位于向制造工業(yè)提供高端制造技術和設備。代理經營世界優(yōu)質的電氣自動化、機械與傳動、流體控制、儀器儀表、工具等產品。作為電氣，液壓以及氣動解決方案的合作伙伴，我們利用我們的全球協(xié)作團隊，為客戶提供先進解決方案，市場知識以及相關增值服務來幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產品和解決方案的優(yōu)質渠道。
如果有任何關于MOTOYAMA閥3889+EA91A的疑問，請隨時與我們溝通（021-31006702）。我們將盡全力解決您的問題。
If you have any question for MOTOYAMA products, please feel free to dial 0086-21-3100 6702/ send request email to [email protected] / browse our website:www.aalatcr.cn.
MOTOYAMA閥3889+EA91A技術參數介紹
滬公網安備31011002006738號