Fisher 61 系列指挥器功能特点：

可选标准和高温材质

广泛范围的可选结构

对于一系列广泛应用高度可配置

包括 P594-1 型过滤器

Fisher 61 系列指挥器规格参数：

可选结构

61L 型：低压指挥器 61LD 型：低压指挥器，配有窄比例带 61LE 型：低压指挥器，配有宽比例带 61H 型：高压指挥器 61HP 型：超高压指挥器

**入口压力

61L、61LE 和 61H 型：300 psig / 20,7 bar
61LD 型：160 psig / 11,0 bar
61HP 型：600 psig / 41,4 bar

出口压力调节

0 至 300 psig / 0 至 20,7 bar

加压的**簧盒压力

61L、61LD 和 61LE 型：25 psig / 1,7 bar
61H 型：72 psig / 5,0 bar
61HP 型：100 psig / 6,9 bar

材料温度性能

标准弹性体： -20° -150°F / -29°-66°C
高温弹性体：0°-300°F/-18°-149°C，例外：在水中使用时为 0°-200°F/-18° 至 93°C

压力连接件

1/4 NPT

如需其他技术信息

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