Pneumatic valvevalve hpe hpaw nna hpaw ai lam hpe lu la na matu, nbung n-gun langai hku nna, nbung n-gun, hka, hka hte kaga n bung ai hka hpe hkang lu na matu, n-gun n-gun langai hku nna, asan sha re ai hkrang masa, lawan ai hku bai htang ai lam, n-gun kaba ai hkrak ai lam, shim lum lam hte kam hpa mai ai lam ni, etc. ni hpe lu la na matu, nbung laru langai mi rai nga ai: FC, FO, FL/EFC hte ARL/EFC hte ARL/EFC hte FC, FO, FL/EFC hte ARL/EFC a shara hpe tsun dan na re.
①, pneumatic valve a amyu hte bungli galaw ai tara hpe
Pneumatic valve gaw madung hku nna, pneumatic actuator, valve hkum hkrang, accessories ngu ai daw masum hte hpawng de da ai. Dai actuator hta, hka lim ai, diaphragm/piston, pneumatic rod, lata n-gang, etc., lawm ai, dai gaw madung hku nna, n-gun hku nna san seng ai nbung hpe lang ai, 20 ~ 100kpa gas signal (sh) 4 ~ 100kpa gas signal (sh) 4 ~ 100kpa wan n-gun signal hpe hkap la nna, valve hkum hkrang hpe bungli galaw na matu shadut ya ai, valve core hte dung shara lapran na lwi ai shara hpe gram lajang ya ai.
Dai valve hkum hkrang gaw madung hku nna valve disc, valve n-gang, valve stem, valve dung shara, valve cage n-gun n-gun ring hte kaga arung arai ni hte hpawng de da ai; Accessories ni gaw madung hku nna, n-gun shayawm ai lam hpe shayawm ai valve ni, solenoid valve ni, positioner ni, ya/voltage galai shai ai ni, filter ni, hka lwi ai lam ni lawm ai.
Pneumatic valve a bungli galaw ai tara gaw, nbung laru hku nna, pneumatic piston (sh) gear hte kaga jak rung daw ni hpe, n-gun rawng ai nbung hku nna, actuator kata de shadut ai hku nna, valve hpe hpaw nna hpaw ai lam hpe chye na na matu rai nga ai, dai ni hpe, nbung jaw ai lam - hpe hkang ai signal input- positioner shamu shamawt ai lam- valve valve valve hpaw nna, lahkam law law hpe hpaw nna hpaw ai. Valve ra ai rotary torque a ra kadawn ai lam ni hte maren, design gaw cylinder ni a jahpan hpe gram lajang ya ai, spindle a rotation hpe galai shai mai ai, shang wa ai hte pru wa ai gas ni a shara hpe galai shai mai ai.
Pneumatic valve gaw madung hku nna lawu na akyu ni nga ai: langai, pneumatic valve a action gaw lawan ai, galai shai ai lam matsun hpe aten kadun laman hta ngut kre lu ai; Lahkawng, pneumatic valve gaw cylinder kaba ni hte rau jawm galaw nna, torque hpe shabyin ya ai n-gun kaba hpe lu la mai ai; Masum, pneumatic valve gaw, n hkru n kaja ai masa amyu myu hta aten galu shim lum ai hte ngang grin ai bungli galaw nga ai.
Pneumatic valve ni hpe galaw ai ladat hte maren, madung hku nna gas hpaw ai, gas pat da ai amyu hku garan mai ai. Gas hpaw ai lam hte pat ai lam hpe lata ai lam hpe shimlam Angle a galaw shapraw ai lam hte maren myit yu ai.
Nbung npawt hpe daw kau ai shaloi, valve gaw pat da ai shara (sh) hpaw da ai shara hta shim lum ai.
Air to Open (Air to Open) ngu ai gaw, sumla hkrung bawnu ntsa na nbung n-gun jat wa ai shaloi, valve gaw hpaw ai shara hpe jat wa na maga de shamu shamawt wa ai, shang wa ai n-gun a ntsa tsang de du wa ai shaloi, valve gaw hkum tsup ai hku hpaw da ai masa hta rai nga ai. Bai nna, nbung n-gun yawm mat ai shaloi, valve gaw hpaw ai maga de shamu shamawt wa nna, valve gaw input nbung n nga ai shaloi tsep kawp pat da ai. Dai majaw kalang lang gas hpaw ai valve hpe mung Close FC n lu galaw ai ngu nna mung tsun ai.
Air to Close amyu a action a lam gaw nbung hte hkrak hkrak rai nna, hpaw ai ladat hte maren sha rai nga ai. Nbung n-gun jat wa ai shaloi, valve gaw pat ai maga de shamu shamawt wa ai; Nbung n-gun yawm mat ai (sh) n nga ai shaloi, valve gaw hpaw ai maga de hpaw ai (sh) hkum tsup ai hku hpaw da ai. Dai majaw, kalang lang gaw Fail to Open FO nga ai.
Double acting amyu. Dai valve hpaw ai hte hpaw ai action yawng hpe nbung npawt/compressed nbung a majaw shadut ai, galaw ai lam a madung npawt tara gaw langai sha re ai hte maren sha rai nga ai, raitim, lahkawng lang galaw ai pneumatic valve actuator hta hka lim ai lam n nga ai, dai gaw npawt tara hte hkrang masa hta grau sawng ai.
Dai hpang, jai lang ai lam hta, law malawng gaw, n kaja ai lam law law nga ai (FO, FC, FL), valve fault hpe makau/mara hpaw ai shara kaw na mara gaw, nbung npawt nhpang n kaja ai shaloi, valve a action hpe tsun mayu ai.
Pneumatic valve mara shara a matu, madung hku nna masa lam law law hku garan nna:
1, pneumatic valve jak ni hpe interlock galaw ai, valve shara gaw lawu na masa ni rai ra ai.
FC - Nbung npawt nhpang sum mat ai, pat da ai shara kaw valve
FO- Nbung npawt gaw sum mat ai, hpaw da ai shara kaw valve
FL- Nbung npawt hpe sum mat ai, valve gaw aten masa hta rai nna galoi mung galaw nga ai
FLC {hpi
FLO - Nbung npawt nhpang n law ai, valve jum da ai shara hpe sum mat ai raitim, hpaw da ai shara hta valve (cylinder hta gas n law htum) hpe yu u.
2. Valve (sh) galai shai ai valve hpe hkang ai shaloi, device a shada da matut mahkai ai lam hta shang lawm ai shaloi, valve shara hta lawu na masa ni nga ra ai
1
FO- Nbung n-gun sum mat ai (sh) solenoid valve mat ai, valve gaw hpaw da ai shara kaw nga ai .
AFL/EFC -- 1. Nbung n-gun sum mat ai. Solenoid valve gaw n sum mat ai. 2. Nbung n-gun sum mat ai kun, shing nrai, solenoid valve sum mat ai hpe n sawn ai sha, valve gaw pat da ai shara kaw nga ai .
AFL/EFO -- 1. Nbung n-gun sum mat sai. Solenoid valve gaw n sum mat ai. 2. Nbung n-gun sum mat ai kun, shing nrai, solenoid valve sum mat ai hpe n sawn ai sha, valve gaw hpaw da ai shara kaw nga ai .
Pneumatic valve hku nna pru wa ai signal hku nna valve cut off, matut da ai, gram lajang ai hte kaga function ni hpe lu la na matu, shi a hpaw ai hte hpaw ai lawan ai lam gaw grai lawan ai, lawan ai- shara kaw na lawan ai lahkawng lang htum ai hpe lang na matu lang ai, lang ai lam a lwi ai lam hpe mung gram lajang na matu jai lang mai ai, n bung ai accessories ni hte, nang gaw n bung ai control ladat amyu myu de n mai du ai.
②, pneumatic valve hta byin chye ai hkrat sum ai lam
1 Pneumatic valve hka pru ai lam gaw hkrat sum ai lam law wa nna, byin pru wa ai
Pneumatic valves ni a hka lim ai lam gaw madung hku nna valve switch hta madung nga ai. Tsun ga nga yang, pneumatic valve a hka lim ai lam law wa ai gaw madung hku nna lawu na lam lahkawng a majaw rai nga ai: Langai, pneumatic valve kata na valve spool hpe grai na hkra lang ai majaw lang ai majaw, valve hpaw ai lam gaw n-gun n rawng ai majaw, hka lim ai lam law wa ai; Lahkawng ngu na gaw, valve hpe maigan hkum hkrang ni hte kayau kaya rai yang (sh) kata na hpun ni hpe sinter galaw ai rai yang, shing nrai, media amyu myu a lapran na pressure hpe hkang ai npu hta, n-gun n bung ai lam kaba ai shaloi, valve hpe tsep kawp n pat kau ai, hpang jahtum e pneumatic valve a hka pru wa ai lam hpe byin shangun na re.
2 Pneumatic valve hte de a lam ni a n-gun n rawng ai bungli galaw ai lam
Signal n-gun gaw n grin ai kun, nbung n-gun n-gun n-gun n-rawng ai kun, pneumatic valve gaw n-gun n-rawng ai rai na re. N-gun n rawng ai signal n-gun gaw regulator a pru wa ai lam hpe n-gun n rawng hkra galaw ya na rai nna, nbung npawt n-gun n rawng ai shaloi, n-gun shayawm ai valve gaw compressor a n-gun kaji ai majaw hkrat sum mat na re. Bai nna, positioner kata na amplifier spray block a shara gaw n bung ai, langai hte langai a lapran na gap ai lam gaw pneumatic valve a n-gun n rawng ai bungli hpe byin shangun ai. Dai hta n-ga, output tube (sh) output line gaw n-gun n rawng ai majaw, pneumatic valve action hpe mung n ngang kang shangun na re; Amplifier ball valve gaw maigan lam ni hte gap hkat ai lam a majaw pneumatic valve a ngang grin ai lam hpe mung hkra machyi shangun na re.
3 Pneumatic valve vibration n kaja ai hte byin shangun ai
Pneumatic valve ni gaw bungli galaw ai aten hta grup yin na grup yin shingra tara ni a majaw loi loi hte hkra machyi ai. Bushing hte spool ni aten galu bungli galaw ngut ai hpang, shan lahkawng gaw, n-gun n rawng ai lam a npu e gap hkat na re, pneumatic valve grup yin hta kaga n-gun ja ai jak rung arung arai ni nga ai, pneumatic valve a n bung ai n-gun rawng ai shara gaw, pneumatic valve a vibration byin shangun na re. Dai hta n-ga, pneumatic valve a kaba ai hpe n tara ai hku lata la ai shaloi (sh) langai sha re ai-}seat valve a jahtum na lam gaw, n-gun n rawng ai hka lwi ai lam hte n htap htuk ai shaloi, pneumatic valve gaw vibration byin shangun na re.
4 Pneumatic valve slow action hkrat sum ai hte byin shangun ai
Pneumatic valve shamu shamawt ai lam hta, valve stem a ahkyak ai lam gaw kam ging ai lam n nga ai. Valve stem hpe shinggrup ai shaloi, shi a round{1}}trip action a majaw byin pru wa ai n-gun hpe jat wa shangun nna, pneumatic valve gaw loi loi hte galaw lu ai. graphite hte asbestos filler sau sau, PTFE filler gaw n kaja ai shaloi, pneumatic valve slow action hpe mung byin shangun na re, valve hkum hkrang kata de ga nhpu nga ai shaloi, positioner kata kaw pneumatic valve hpe jung da ai, etc., gaw pneumatic valve stem bungli a ninghkap ai lam hpe jat wa shangun nna, pneumatic valve slow action byin wa na re.
5 Pneumatic valve gaw n bungli galaw ai hte lachyum ni
Nbung npawt hte signal hpe premise hku nna hte npawt nhpang hku nna pneumatic valves ni hpe hkrak hkra galaw lu na matu. Dai sharaer hta nbung n-gun n nga yang, n-gun shayawm ai valve gaw hkrat sum chye ai, dai filter hte pipeline hpe grai sawng ai mabyin ni hta pat da chye ai. Locator hta nbung n-gun nga ai rai yang, n pru ai rai yang, locator a throttle hole hpe pat kau na re; Nbung npawt hte signal n lu yang, nbung n-gun n law ai shaloi, nbung n-gun n hpaw ai, n-gun shayawm ai valve hte nbung n-gun hpe pat da ai majaw, hpang jahtum e, compressor hkrat sum ai lam de du wa ai majaw, hkrat sum mat na re. Nbung n-gun nga ai raitim, signal n nga ai rai yang, omental plate hpe hkra machyi shangun nna, locator a bellows ni hpe nbung pru shangun na re.
③, pneumatic valve ni a shinggyim manghkang ni hpe hparan ai ladat ni
1 Pneumatic valve hka pru ai lam hpe jat wa shangun ai.
Pneumatic valve a hka lim ai lam law wa ai hpe yu yang, valve spool hpe bu hpun ai rai yang, kata na hka lim ai majaw byin pru wa ai hka lim ai lam hpe shayawm na matu, spool nnan hpe kalang ta galai ra ai; Valve kata kaw maigan hkum hkrang ni hpe bang da ai majaw rai yang, san seng ai arung arai ni hpe lang nna san seng ai hte kashin kau nna, maigan hkum hkrang ni hpe shaw kau ra ai; Medium press shai hkat ai lam kaba ai rai yang, pneumatic valve a actuator hpe gram lajang ra ai, nbung npawt hpe jat ya ai, hka lim ai hpe shayawm ya ra ai. Dai hta n-ga, pneumatic valve hpe jung ai shaloi, valve a majaw byin pru wa ai hka n-gun hpe tsep kawp n pat shingdang lu na matu, lata la ai valve stem galu ai hpe mung n-gun n rawng hkra galaw ra ai.
2 Pneumatic valve a n-gun n rawng ai bungli galaw ai ladat hpe hparan ai ladat
N ngang grin ai signal n-gun a majaw byin pru wa ai pneumatic valve a n ngang grin ai lam hpe yu nna, power network system a ngang grin ai bungli hpe galaw na matu ra kadawn nga ai. N-gun n rawng ai nbung n-gun a majaw byin pru wa ai pneumatic valve a n-gun n rawng ai action hpe yu nna, shara jaw ai lam hpe bai gram lajang ra ai, ra ai rai yang positioner nnan hpe galai mai ai, dai hku nna nbung n-gun hpe ngang grin hkra galaw lu na matu. Dai hta n-ga, valve stem a n-gun hpe shayawm na matu, valve stem hpe bai gram lajang na (sh) sau bang ai lam ni hpe jat wa na matu, pneumatic valve a n-gun n-gun hpe shayawm na matu, pneumatic valve a n-gun n-gun n-nga ai lam hpe yeng seng kau na matu, positioner outlet position a hkrak ai lam hpe gram lajang na matu mung mai byin ai.
3 Pneumatic valve vibration n kaja ai tsi ladat
Bushing hte spool lapran na n-gun n rawng ai majaw byin pru wa ai pneumatic valve vibration a matu, hpun hpe kalang ta galai ra ai; Pneumatic valve grup yin na kaga n-gun ja ai jak rung arung arai ni a majaw byin pru wa ai pneumatic valve vibration a matu, vibration source hpe atsawm sha chye na nna, vibration hpe yeng seng kau ra ai; N-gun n rawng ai pneumatic valve base a majaw byin pru wa ai vibration hpe yu yang, npawt nhpang nnan hpe galai ra ai; Single-seat valve langai a jahtum maga de n bung ai lam a majaw byin pru wa ai n-gun atsam hpe yu nna, dai hpe sawk sagawn nna dawdan nna, pneumatic valve a hkrak ai jung shara hpe gram lajang ra ai.
4 Pneumatic valve slow action manghkang hparan ladat
Pneumatic valve a lawan ai hku galaw ai lam gaw madung hku nna diaphragm a hkra machyi ai lam hte seng ai majaw, diaphragm nnan hpe aten dep galai ra ai; Bai nna, graphite hte asbestos filler sau hte polytetrafluorothylene filler ni gaw n-gun n rawng ai kun ngu ai hpe atsawm sha jep yu nna, ra ai rai yang galai na matu galai shai u; Valve hkum hkrang san seng ai lam hpe hkam la lu na matu, aten dep valve hkum hkrang kata na maigan arai ni hpe jasan jaseng u; Dai valve stem hpe valve stem hte grup yin na daw ni a lapran na n-gun hpe shayawm na matu, pneumatic valve hpe lawan ladan galaw ai manghkang hpe hparan lu na matu galaw ai.
5 Pneumatic valve gaw manghkang hparan ai ladat n galaw ai .
Nbung n-gun nga ai raitim, pneumatic valve n mai lang ai mara a matu, command line hpe langai hpang langai jep yu nna, aten hta n kaja ai lam hpe yeng seng kau ra ai. Pneumatic valve kaw na positioner hta input hte madun ai lam n nga ai shaloi, aten dep positioner nnan hpe galai ra ai; Spol hte stem hpe grai sawng ai hku galai shai na matu, spool hte stem nnan hpe aten dep galai ra ai, dai hku nna lata n-gun hpe hkrak ai shara hta tawn da ra ai.
