Fisher™ 310A 型减压型调压器

功 能

高流通能力—高效轴流式设计带来卓越的高流通能力。

严密关断—阀体上带聚四氟乙烯 (PTFE)阀座的节流套设计确保正向关闭。

控制—模压指挥器阀膜提供窄比例带，主阀膜上的出口压力取压确保卓越的控制灵敏度。

快速响应—设计为可符合涡轮启动和燃气应用严格的响应速度要求。

完全无大气排放—利用指挥器作用式控制系统将所有气体排放至下游系统，不会将任何有害废气排放至空气中。

高量程比能力—超大尺寸的阀膜和独特的指挥器系统可实现高量程比，面对下游流量需求的大幅变化，可为系统内提供出色的压力控制。

所需的安装空间极小—由于主阀设计采用了执行机构弹簧，310A 型较其它功能相近的调压器所需的安装空间更小。

在严酷的工况下具有很长的使用寿命—金属塞设计可使颗粒和碎屑偏离软阀座，提供卓越的颗粒侵蚀阻力，延长使用寿命。

规格

阀体尺寸和端口连接方式

NPT：NPS 1
CL300RF 和 CL600 RF：NPS 1、2、3、4 或 4 x 6 / DN 25、50、80 100 或 100 x 200

Zui大入口压力

1480psig / 102 bar

Zui大出口（壳体）压力

出口压力范围

10至 750 psig / 0.69 至 51.7 bar，五个范围内

温度适用范围

-20°至 300°F / -29° 至 149°C

Type310A fuel pressure regulator is used for high-pressure applicationswhich require fast response such as fuel gas supply to a gasturbine or other large volume applications. The Type 310A fuelpressure regulator includes one Type 32A pilot assembly mounted onthe main valve for pressure reducing or wide-open monitoringapplications. Type 310A fuel pressure regulator has accuratecontrol, tight shutoff, high capacity, and fast speed ofresponse.

Features

HighCapacity—The highlyefficient axial flow design produces exceptionally highcapacities.

TightShutoff—Throttling-sleeve design with Polytetrafluoroethylene(PTFE) seat in the body ensures positive shutoff.

AccurateControl—Molded pilot diaphragms provide a narrow proportional bandand registration of outlet pressure on the main diaphragm allowsexcellent control sensitivity.

FastSpeed of Response—Designed to meet stringent speed of responserequirements for turbine startup and fuel gasapplications.

Absolutely NoAtmospheric Bleed—Eliminates nuisance and wasteful bleed gas toatmosphere by utilizing a pilot-operated control system, whichbleeds of the gas to the downstream system.

HighTurn Down Capability—The oversized diaphragm and unique pilotingsystem allow for high turn down, providing superior pressurecontrol in systems with large variations in downstream flowdemand.

MinimumInstallation Space Required—Since main valve design incorporatesactuator spring, less installation space is needed for the Type310A than for other regulators of comparable capacity.

LongLife in Severe Service Application—The metal plug design deflectsparticles and debris away from the soft-seat, which gives excellentparticle erosion resistance, prolonging service life.

Specifications

BodySizes and End Connection Styles

NPT:NPS 1
CL300RF and CL600 RF: NPS 1, 2, 3, 4, or 4 x 6 / DN 25, 50, 80 100, or100 x 200

Maximum InletPressure

Maximum Outlet(Casing) Pressure

Outlet PressureRanges

10to 750 psig / 0,69 to 51,7 bar in five ranges

TemperatureCapabilities

-20°to 300°F / -29° to 149°C

Fisher China GuangzhouHonest Gas Equipment Co., LTD.  www.zgfisher.com

Tel:+86-020-32201622

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E-mail:363495724@qq.com