自力式流量調(diào)節(jié)閥（Operated flow control valve）（亦稱流量限制器），主要應(yīng)用于流量控制的管道系統(tǒng)，包括城市供熱、供暖系統(tǒng)的中心站流量控制，各分站流量控制系統(tǒng)，以及各自控制系統(tǒng)的流量控制網(wǎng)絡(luò)。

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產(chǎn)品概述：

    自力式流量調(diào)節(jié)閥（Operated flow control valve）（亦稱流量限制器），主要應(yīng)用于流量控制的管道系統(tǒng)，包括城市供熱、供暖系統(tǒng)的中心站流量控制，各分站流量控制系統(tǒng)，以及各自控制系統(tǒng)的流量控制網(wǎng)絡(luò)。

標(biāo)準(zhǔn)規(guī)范：

    公稱通徑：DN15~300

    公稱壓力：ANSI 150LB

    連接方式：法蘭RF

    適用溫度：0~150℃

產(chǎn)品應(yīng)用：城市供暖、石油、化工、冶金、輕工等工業(yè)部門對(duì)液體、氣體和蒸汽等介質(zhì)的流量控制。

其特點(diǎn)有：

1、無(wú)需外加驅(qū)動(dòng)能源的節(jié)能型自控系統(tǒng)．設(shè)備費(fèi)用低；

2、結(jié)構(gòu)簡(jiǎn)單．維護(hù)工作量?。?/span>

3、設(shè)定點(diǎn)可調(diào)且范圍寬．便于用戶在設(shè)定范圍內(nèi)連續(xù)調(diào)整流量；

4、指揮操作型較直接作用型動(dòng)態(tài)響應(yīng)快。精度高，可調(diào)比大；

5、閥內(nèi)采用壓力平衡機(jī)構(gòu)，使調(diào)節(jié)閥反應(yīng)靈敏、控制精確、允許壓差大。

美國(guó)力沃閥門（）有限公司廣州總代理USA LEO VALVE CO.,LTD美國(guó)力沃閥門集團(tuán)是一家*的性專業(yè)閥門公司，由分布在各地的32家工廠組成，結(jié)合一百多年的閥門生產(chǎn)經(jīng)驗(yàn)向廣大用戶提供全系列閥門產(chǎn)品，美國(guó)LEO力沃閥門集團(tuán)遍布世界各地的一百多個(gè)分支機(jī)構(gòu)和代理商隨時(shí)為您提供和，美國(guó)力沃閥門集團(tuán)的閥門產(chǎn)品，已成為各種工業(yè)產(chǎn)品中不可分割的一部分。今天的美國(guó)力沃閥門集團(tuán)已經(jīng)是世界上優(yōu)質(zhì)閥門制造業(yè)的*，并借此得天獨(dú)厚的優(yōu)勢(shì)使我們能夠針對(duì)客戶的要求提供全面的服務(wù)。1990年，美國(guó)力沃閥門集團(tuán)在中國(guó)地區(qū)成立分支機(jī)構(gòu)，亞太地區(qū)是經(jīng)濟(jì)發(fā)展zui快的地區(qū)，美國(guó)力沃閥門集團(tuán)愿成為該地區(qū)流量控制設(shè)備zui主要的供貨商之一。

Product Overview:

    Imported operated flow regulating valve （also known as a flow limiter） is mainly used in a piping system of the flow control, flow control of the central station including urban heating, heating system, each sub-station traffic control system, as well as the respective control system flow control network.

Standard Specification:

    Nominal diameter: DN15 ~ 300

    Nominal pressure: ANSI 150LB

    Connection: flange RF

    Suitable temperature: 0 to 150 ° C

Application: urban heating, petroleum, chemical, metallurgy, light industry and other industrial sectors to control the flow of liquid, gas and steam and other media.

Its characteristics are:

1, no external drive energy for energy-saving automatic control system. Low cost of equipment;

2, the structure is simple. Maintain workload Small;

3 adjustable set point range. Easy for users to continuously adjust the flow within a set range;

4, command operation more direct acting fast dynamic response. High precision, adjustable ratio;

5, the valve pressure balance mechanism, so that the control valve responsive, precise control, allowing the pressure large.

Force Wal-valve （International） Co., Ltd. Guangzhou distributor USA LEO VALVE CO., LTD force Wal-Valve Group is a leading international professional valve company, consisting of 32 factories around the world, with more than a hundred years valve production experience to customers around the world to provide a full range of valve products, the United States LEO force Wal-valve Group around the world more than 100 branches and agents ready to provide technical support and sales services, force Wal-valve Group valve products, has become an integral part of various industrial products. U.S. Wal-Valve Group is already the world leader in manufacturing of high-quality valves, and to a unique advantage enables us to provide comprehensive services to customer requirements. In 1990, the U.S. force Wal-Valve Group set up branches in China, the Asia-Pacific region is the world's fastest-growing economy in the region, force Wal-Valve Group would like to be the one of the area traffic control equipment main supplier.

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*：http://www.leo-valve.com