CONTROLAIR美国康气通调压阀700-BD可替代仙童10232，现货
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型号 700 精密背压调压阀低成本，高质量，抗腐蚀，结构紧凑的调压阀型号700是带有可调设置点高精度气动安全阀。其基本是为气动系统的下游部分提供过压保护。此精密元件允许的流量达50SCFM。滚动隔膜对于上游细微变化的敏感性使得型号700排气到空气中。技术资料使用指导订购 |
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规格 |
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流量根据设定的点压力和接口尺寸流量可以达到50SCFM(85立方米/小时)灵敏度1/8" (3.2 毫米) 水柱最大供压250 psig (1725 kPa)重量1.5 lb (.68 Kg)安装方式管道或面板安装环境温度0° F to 150° F材质主体：压铸铝合金，烤瓷漆修饰。内件：乙缩醛，黄铜和镀钢。旋钮：酚醛塑料. |
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订购信息 |
型号接口尺寸(NPT/BSP)输出范围psikPa710-BA1/4"0-20-0.14710-BC1/4"0-150-1710-BD1/4"0-300-2710-BE1/4"0-600-4710-BF1/4"0-1500-10710-CA3/8"0-20-0.14710-CC3/8"0-150-1710-CD3/8"0-300-2710-CE3/8"0-600-4710-CF3/8"0-1500-10710-DC1/2"0-150-1710-DD1/2"0-300-2710-DE1/2"0-600-4710-DF1/2"0-1500-10
选择添加合适的字母在型号字母后面
E - .螺纹式溢流量：允许获得的溢流量，/4" NPT接口。
T - 预防改变包括：防止输出压力的突然调整。
U - BSP接口。
配件
.安装支架：侧面安装要采用镀锌钢支架，P/N 446-707-025
.压力测量仪；2‘’面，后面安装。当其指定确定的调节阀后，就会提供正确的压力范围。
范围包括：
0-15 psig (0-1 BAR) P/N: 446-725-003
0-30 psig (0-2 BAR) P/N: 446-725-004
0-60 PSIG (0-4 BAR) P/N: 446-725-001
0-150 psig (0-10 BAR) P/N: 446-725-002
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The Type 700 is designed to provide high flow capacity and
accurate process control. A poppet valve balanced by a rolling
diaphragm insures a constant output pressure even during
wide supply pressure variations. Stability of regulated
pressure is maintained under varying flow conditions through
the use of an aspirator tube which adjusts the air supply in
accordance with the flow velocity.
Features
• 1/4”, 3/8”, 1/2” NPT/BSP Porting
• High Flow Capacity
Allows flows up to 80 scfm (2,264 Nl/min)
• Sensitive
Senses output pressure deviations to within
1/8 inch water column pressure
• Stable Output
Dampening action of aspirator tube makes this
regulator insensitive to changes in flow
• On-line Maintenance
Can be serviced without removal from air line
Specifications
Flow Capacity See performance curves
Exhaust Capacity
5 psi (.35 BAR) above set pressure]
4 scfm (120 Nl/min) [downstream pressure
Sensitivity 1/8" (3.2 mm) water
Effect of Supply Pressure Less than 0.1 psi (.007 BAR)
Variation on Output for 100 psi (6.7 BAR) change
Air Consumption, Steady State: From 1.0 to 12.5 scfh
Maximum (30 to 375 Nl/hr), depending on
output pressure range
Supply Pressure 250 psig (17.5 BAR) Maximum
Operating Temperature -40°F to 160°F (-40°C to 71°C)
Weight 1 lb, 10 oz (.74 kg)
Mounting Pipe, panel, or bracket
Port Sizes Inlet/Outlet: 1/4", 3/8" or 1/2" NPT/BSP
Gauge (2): 1/4” NPT/BSP
Output Pressure Ranges 0-2 psi (0-0.15 BAR), 0-15 psi (0-1.0 BAR)
0-30 psi (0-2.0 BAR), 0-60 psi (0-4.0 BAR)
0-100 psi (0-7.0 BAR), 0-150 psi (0-10 BAR)
Materials of Construction
Body Diecast aluminum alloy
Internal Components Stainless steel, brass, plated steel, acetal
Diaphragm Buna-N elastomer, polyester fabric
Knob Phenolic plastic
