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4746型應用
：帶一(yī)體的感(gǎn)應(yīng)式(shì)，電動(dòng)或氣動(dòng)限位開(kāi)關(guān)的(dí)限位(wèi)開(kāi)關用(yòng)於(yú)與氣(qì)動或電動調節閥(fá)或(huò)4763行(háng)電氣(qì)定位(wèi)器或4765型氣動(dòng)定(dìng)位(wèi)器(qì)相連接。當超過任一方(fāng)向(xiàng)的(dí)調(tiáo)整後(hòu)的(dí)極限值(zhí)時限(xiàn)位開關發出一(yī)個(gè)限位信號。該(gāi)限(xiàn)位(wèi)信號(hào)用於啟(qǐ)動(dòng)聲(shēng)光報(bào)警以(yǐ)及(jí)導向閥(fá)或其(qí)它開關部件(jiàn)。限(xiàn)位開關可(kě)連(lián)接到(dào)中(zhōng)控或報(bào)警係統。限位開關可(kě)匹配
：一(yī)個或(huò)兩個感應式限位(wèi)開關兩(liǎng)個電(diàn)動(dòng)限位開關或兩個氣(qì)動限(xiàn)位開關(guān)限位開關可(kě)超(chāo)馳並可用(yòng)作(zuò)常閉(bì)或(huò)常開(kāi)觸點。用(yòng)作常閉(bì)觸(chù)點時(shí)金(jīn)屬片位(wèi)於感應區內(nèi)，用(yòng)作常(cháng)開(kāi)觸點(diǎn)時金屬片(piàn)位於(yú)感(gǎn)應區(qū)內。其(qí)它特(tè)點包(bāo)括(kuò)
：良(liáng)好的(dí)開關精度(dù)集成的限位開(kāi)關之間(jiān)互不影響由(yóu)有效連杆(gān)長度(dù)決定的遲(chí)滯(zhì)性(xìng)根(gēn)據DINIEC534和(hé)NAMUR標(biāo)準(zhǔn)連(lián)接到(dào)帶鑄造(zào)支架(jià)或(huò)帶(dài)雙(shuāng)支柱(zhù)支(zhī)架的調節(jié)閥(fá)上(shàng)或連(lián)接(jiē)到(dào)4763型i/p定位器或4765型(xíng)氣動定(dìng)位器(qì)上(shàng)。下(xià)麵是薩(sà)姆(mǔ)森(sēn)SAMSON限位(wèi)開(kāi)關(guān)4746型的(dí)裝配(pèi)指(zhǐ)導！

SAMSON自立式控製閥(fá) Self-operated Regulators

-溫度(dù)控製閥 Temperature Regulators
-壓力(lì)控(kòng)製閥(fá) Pressure Regulators
-差(chà)壓與(yǔ)流(liú)量控(kòng)製(zhì)閥 Differential Pressure and Flow Regulators
-鍋爐自(zì)力式閥(fá)，蒸(zhēng)汽疏水(shuǐ)閥，排(pái)氣閥，過濾器(qì) Boiler Regulators, Steam Traps, Air Vents, Strainers

薩姆森(sēn)控製閥(fá)(低(dī)壓(yā)) Control Valves up to PN 40 (ANSI Class 300) and 450 °C (842 °F)
-單座球形閥，三(sān)通(tōng)閥，角閥(240係(xì)列)  Globe, Three-way and Angle Control Valves(Series 240)
-單(dān)座球形(xíng)閥，三通(tōng)閥，角閥(V2001係列(liè))  Globe and Three-way Control Valves(Series V2001)
-旋(xuán)轉式控(kòng)製(zhì)閥 Rotary Control Valves
-製動器 Actuators

薩姆森控製(zhì)閥(高壓) Control Valves up to PN 400 (ANSI Class 2500) and 550 °C (1022 °F)
-單(dān)座球形閥，三(sān)通閥(fá)，角閥(250 係列) Globe, Three-way and Angle Control Valves(Series 250)
-蒸(zhēng)氣(qì)減溫減壓控製(zhì)閥 Steam Converters (Series 280)
-製(zhì)動器(qì) Actuators

定位器(qì)，極限(xiàn)開(kāi)關(guān)，其他(tā)配(pèi)件 Positioners, Limit Switches, Accessories
-定位(wèi)器 Positioners
-極限開(kāi)關 Limit Switches
-電(diàn)磁閥及(jí)其他(tā)配(pèi)件(jiàn) Solenoid Valves and Accessories

控製儀表(biǎo)與控(kòng)製器 Measuring and Control Equipment
-氣動(dòng)及(jí)電動控(kòng)製器 Pneumatic and Electronic Controllers
-訊(xùn)號傳送(sòng)器及其(qí)他裝(zhuāng)置 Transmitters and Additional Devices
-差(chà)壓(yā)，流量，液(yè)位(wèi)量(liáng)測(cè)器 Differential Pressure, Flow and Liquid Level Meters (Media)

控(kòng)製(zhì)閥(適(shì)用(yòng)於冷暖(nuǎn)空調係統(tǒng)) Control Valves for HVAC Systems
-電動及氣(qì)動(dòng)製動(dòng)器(qì) Electric and Pneumatic Actuators
-控製閥 Control Valves
-控(kòng)製閥(fá)含噴(pēn)射幫浦 Control Valves with Jet Pump up to PN 25 and +220 °C
-復(fù)合(hé)式(shì)控(kòng)製閥 Combined Control Valves up to PN 40 and +150 °C

控(kòng)製(zhì)器(qì)與(yǔ)傳感(gǎn)器(qì)(適(shì)用於冷(lěng)暖(nuǎn)空調(tiáo)係統) Controllers and Sensors for HVAC Systems
-電子控(kòng)製器 Electronic Controllers and Control Systems
-傳感(gǎn)器及轉(zhuǎn)換器(qì) Sensors and Converters