MOTOYAMA阀89系列技术参数
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执行器EA91A技术参数
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 ℓ/min Nor (Sup. 140kPaG) |
Weight | 2.9kg |
MOTOYAMA阀89系列介绍
89型截止阀采用顶部引导的单座结构，具有简单的流线型阀体，可实现高流通能力，旨在满足各种相关行业的各种服务过程控制要求，例如高粘度流量或浆料流等。
89 型截止阀与设计紧凑的多弹簧隔膜执行机构一起提供稳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执行器EA91A介绍
EA90A、EA91A是力平衡式电空阀门定位器，用于控制阀，将控制器的电信号精确地转换为气动压力来控制阀门的开启位置。
■ 特点
1. EA91A 符合“Ex sd II C T6X”（防爆型）
2. EA91A 可在d2G4 区域使用。
3. EA91A适用于氢气、乙炔等易燃易爆气体环境。
4. EA90A符合“Ex ia II C T5”（本质安全型）
5. 适用于截止阀和旋转阀。
6. 使用低流量先导，空气消耗量低。
7.一键式操作自动或手动更换。
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阀其他常用型号：
MOTOYAMA 3889+EA91A
MOTOYAMA VALVE NEW + ORIGINAL+ ONE YEAR WARRANTY
爱泽工业成立于2010年，定位于向制造工业提供高端制造技术和设备。代理经营世界优质的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气，液压以及气动解决方案的合作伙伴，我们利用我们的全球协作团队，为客户提供先进解决方案，市场知识以及相关增值服务来帮助优化客户的工作效率，提高可靠性和安全性，致力于成为工业产品和解决方案的优质渠道。
如果有任何关于MOTOYAMA阀3889+EA91A的疑问，请随时与我们沟通（021-31006702）。我们将尽全力解决您的问题。
If you have any question for MOTOYAMA products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.ize-industries.com.
MOTOYAMA阀3889+EA91A技术参数介绍
