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Fisher 61 系列指揮器功能特點(diǎn)：
可選標(biāo)準(zhǔn)和高溫材質(zhì)
廣泛范圍的可選結(jié)構(gòu)
對于一系列廣泛應(yīng)用高度可配置
包括 P594-1 型過濾器
Fisher 61 系列指揮器規(guī)格參數(shù)：
可選結(jié)構(gòu)
61L 型：低壓指揮器 61LD 型：低壓指揮器，配有窄比例帶 61LE 型：低壓指揮器，配有寬比例帶 61H 型：高壓指揮器 61HP 型：超高壓指揮器
**入口壓力
61L、61LE 和 61H 型：300 psig / 20,7 bar
61LD 型：160 psig / 11,0 bar
61HP 型：600 psig / 41,4 bar
出口壓力調(diào)節(jié)
0 至 300 psig / 0 至 20,7 bar
加壓的**簧盒壓力
61L、61LD 和 61LE 型：25 psig / 1,7 bar
61H 型：72 psig / 5,0 bar
61HP 型：100 psig / 6,9 bar
材料溫度性能
標(biāo)準(zhǔn)彈性體： -20° -150°F / -29°-66°C
高溫彈性體：0°-300°F/-18°-149°C，例外：在水中使用時為 0°-200°F/-18° 至 93°C
壓力連接件
1/4 NPT
如需其他技術(shù)信息
Fisher 61 Series pilots are used with Types 1098-EGR and EZL regulators, and their counterparts are used with 99 Series regulators and are available in a variety of styles – low pressure (L), low pressure and wide proportional band (LE), low pressure and narrow proportional band (LD), high pressure (H), and extra-high pressure (HP). Pilot-operated regulators use inlet pressure as the operating medium, which is reduced through pilot operation to load the actuator diaphragm.
Features
Standard and High-Temperature Materials Available
Wide Range of Available Constructions
Highly Configurable for a Variety o**ns
Includes Type P594-1 Filter
Specifications
Available Constructions
Type 61L: Low-Press PilotType 61LD: Low-Press Pilot w/Narrowing Proportional BandType 61LE: Low-Press Pilot w/Broadened Proportional BandType 61H: High-Press PilotType 61HP: Extra High-Press Pilot
Maximum Inlet Pressure
Types 61L, 61LE, and 61H: 300 psig / 20,7 bar
Type 61LD: 160 psig / 11,0 bar
Type 61HP: 600 psig / 41,4 bar
Outlet Pressure Registration
0 to 300 psig / 0 to 20,7 bar
Maximum Spring Case Pressure for Pressure Loading
Types 61L, 61LD, and 61LE: 25 psig / 1,7 bar
Type 61H: 72 psig / 5,0 bar
Type 61HP: 100 psig / 6,9 bar
Material Temperature Capabilities
Standard Elastomers: -20° -150°F / -29°-66°C
High-Temp Elastomers: 0°-300°F/-18°-149°C, except 0°-200°F/-18° to 93°C for water service
Pressure Connection
1/4 NPT
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