Fisher™ 299H 系列减压调压器的简单介绍27Fisher™ 299H 系列减压调压器的详细信息费希尔Fisher 299H 系列指挥器作用式减压调压器可提供可控的压力和流量,其最高 175 psi/12.1 bar 的进口压力适合各种分输、工业和商业应用。带 VSX2 型的 299HS 和带 VSX8 型的 299HV 适合必须关断供气的应用。 299HR 集成标志泄压阀在下游压力增加超出调压器设定点时会向您发出警报。 299HSR 和 299HVR 标志内部泄压阀可泄放微小的热膨胀过压。广州奥丽斯特燃气设备有限公司是美国FISHER产品华南区域(广东省)艾默生集团授权代理商。2020美国FISHER技术选型020*叁贰贰0162张S中国费希尔调压网www.zgfisher.com 【张工15876552411手机同微XIN】 功能 独有无排气监控系统 精确 高流量压力控制 最高品质 外取压、内取压或双取压 易于启动 易于维护 经久耐用 规格 阀体尺寸和端口连接方式 尺寸:NPS 1-1/ DN 4、NPS 1-1/ DN 2、NPS 2 / DN 50 按阀孔尺寸的最大工作入口压力 1/4x3/8":175psi/12.1bar 最大出口(壳体)压力 66 psig / 4.5 bar 完成全冲程的最小压差 1.5 psid / 0.10 bar d 出口压力范围 3.5 in. w.c. 至 60 psig / 9 mbar 至 4.14 bar 之间的九个范围 取压方式 内取压、外取压或双取压 温度适用范围 -20 至 150°F / -29 至 66°C Fisher 299H Series pilot operated pressure reducing regulators provide controlled pressure and capacities for distribution, industrial and commercial applications with inlet pressures up to 175 psi/12.1 bar. Type 299HV with Type VSX8 are used in applications where the gas supply must be shutoff. The 299HR integral token relief alerts you to an increase in downstream pressure beyond the regulator set point. Type 299HVR token internal relief valves to relieve minor thermal expansion overpressure. Features Unique No Bleed Monitor System Accuracy High-Capacity Pressure Control External, Internal or Dual Registration Conversion Easy Startup Easy to Maintain Rugged Construction Rugged Construction Specifications Body Sizes and End Connection Styles Sizes: NPS 1-1/4, NPS 1-1/2, NPS 2 / DN 50 Connections: NPT, CL125 FF Flanged, CL250 RF flanged, PN 10/16 flanged Maximum Operating Inlet Pressure by Orifice Size 1/4 x 3/8 in. / 6.4 x 9.5 mm : 175 psig / 12.1 bar 3/8 in. / 9.5 mm : 175 psig / 12.1 bar 1/2 in. / 13 mm : 175 psig / 12.1 bar 3/4 in. / 19 mm : 150 psig / 10.3 bar 7/8 in. / 22 mm : 125 psig / 8.6 bar 1 in. / 25 mm : 100 psig / 6.9 bar 1-3/16 in. / 30 mm : 80 psig / 5.5 bar Maximum Outlet (Casing) Pressure 66 psig / 4.5 bar Minimum Differential Pressure for Full Stroke 1.5 psid / 0.10 bar d Outlet Pressure Ranges 3.5-inches w.c. to 60 psig / 9 mbar to 4.14 bar in nine ranges Pressure Registration Internal, External, or Dual Registration Temperature Capabilities -20 to 150°F / -29 to 66°C Fisher China Guangzhou Honest Gas Equipment Co., LTD. www.zgfisher.com Tel:+86-020-32201622 Mobile phone|weixin:15876552411 E-mail:363495724@qq.com |