Say pangiloob ed saray manunan kagawaan na regulating valve
Tianjin Tanggu Water-Seal Valve Co., Ltd (TWS Valve Co., Ltd)
Tianjin,CHINA
koma-22,Hulyo,2023
Web: www.tws-valve.com
Say valve positioner et manunan kagawaan parad saray pneumatic actuator. Uusaren iya kaiba iray pneumatic actuators pian napaaligwas so inkasusto na pangiposisyon na saray balbula tan natalonaan so epekto na stem friction tan ag-inkabalanse iran puersa manlapud medium, pian naseguro ya say balbula et susto so posisyon to unong ed saray signal manlapud controller.
Say positioner et nepeg ya usaren ed sarayan situasyon:
No atagey so medium pressure tan baleg so pandumaan na pressure.
No baleg so kabaleg na balbula (DN > 100).
Diad saray kontrol ya balbula ya atagey odino abeba so temperatura to.
No walay pankaukolan ya paeleten so kapeles na panag-aktibo na control valve.
No manguusar na estandarten signal tan manguusar na aliwan estandarten spring ranges (spring ya walad paway na 20-100KPa).
No usaren parad staged control.
No naabot so reverse valve action (alimbawa, say pangiyalis ed baetan na air-closed tan air-opened).
No kaukolan ya umanen so agos na balbula (say positioner cam et nayarin i-adjust).
No anggapoy spring actuator odino piston actuator tan kaukolan so proporsyonal ya aksion.
No manguusar na pneumatic actuators ya walay signal na kuryente, kaukolan ya usaren so electrical-air valve positioner.
Solenoid Valve:
No kaukolan na sistema so kontrol na programa odino kontrol na on-off, saray solenoid valve so uusaren. No manpipili na solenoid valve, nilikud ed ikonsidera so AC o DC power supply, boltahe, tan frequency, kaukolan ya imanoen so siglaotan na solenoid valve tan say control valve. Nayarin normal ya lukas o normal ya sarado so klase to. No nakaukolan ya pabalegen so kapasidad na solenoid valve pian napatikeyan so panaon na ebat, nayarin usaren so duaran solenoid valve ya mankakasakey odino say solenoid valve et nayarin usaren bilang pilot valve ya kaiba so baleg a kapasidad na pneumatic relay.
Pneumatic Relay:
Say pneumatic relay et sakey a power amplifier ya makapangipasabi na pneumatic signals ed ararawin pasen, ya mamaandi ed lag ya sengegan na andukey iran signal pipeline. Saya so manunan uusaren ed baetan na saray field transmitter tan saray central control room parad saray instrumenton mangiregula, odino diad baetan na saray controller tan saray field control valve. Wala met so gagala to ya mamalaknab o mamalemew ed saray signal.
Converter:
Saray converter et naapag ed pneumatic-electric converters tan electric-pneumatic converters. Say kimey da et say pangi-convert ed baetan na pneumatic tan electric signals unong ed sakey a relasyon. Saraya so manunan uusaren no manpapaandar na pneumatic actuators ya walay signal na kuryente, ya ipapasimbalo so 0-10mA o 4-20mA ya signal na kuryente ed 0-100KPa ya signal na kuryente odino kabaliktaran, ya ipapasimbalo so 0-10mA o 4-20mA ya signal na kuryente.
Air Filter Regulator:
Saray regulator na air filter et saray kagawaan ya uusaren ed saray instrumenton automation ed industriya. Say manunan kimey da et say pangisalat tan panlinis na compressed air manlapud saray air compressor tan pansiansiaen so pressure ed nakaukolan a balor. Nayarin usaren iratan bilang lapuan na gas tan pressure stabilizing devices parad nanduruman pneumatic instruments, solenoid valves, cylinders, spray equipment, tan angkelag iran pneumatic tools.
Self-locking Valve (Position Lock Valve):
Say self-locking valve et sakey a kagawaan ya uusaren pian napansiansia so posisyon na balbula. No walay pneumatic control valve ya naderal ed suplay na dagem, sayan kagawaan et nayarin putoten toy signal na dagem, ya mansiansian pressure signal ed diaphragm chamber odino cylinder ya walad kipapasen to antis ya naderal. Saya so mamaseguro ya say posisyon na balbula et mansiansia ed posisyon to antis na inkagba, ya manseserbi ed gagala na pangikandado ed posisyon.
Valve Position Transmitter:
No say control valve et arawi ed control room tan kaukolan ya naamtaan so posisyon na balbula ya ag la onla ed uma, nepeg ya mangiyan na transmitter na posisyon na balbula. Ikokomberti to so displacement na mekanismo na panaglukas na balbula ed sakey ya electrical signal unong ed sakey a totontonen tan ipawit to itan ed control room. Sayan signal et nayarin tuloytuloy ya signal ya mangipapatnag na antokaman ya lukas na balbula, odino nayarin ipasen ya inverse action na valve positioner.
Travel Switch (Position Feedback Device):
Say travel switch et mangipapatnag na duaran sankatageyan a posisyon na balbula tan mankakasakey ya mangipapawit na indication signal. Nayarin naamtaan na control room so on-off ya kipapasen na balbula base ed sayan signal tan manggawa na mipetekan iran kundang.
Tianjin Tanggu Water-Seal Valve Co.,ltdsusuportaan da so atagey ya teknolohiya na resilient seated valves, kaiba lay resilient seatedwafer butterfly valve, Lug butterfly valve, Doble flange concentric butterfly valve, Doble flange eccentric butterfly valve, Y-strainer, balancing valve, Wafer dual plate check valve, tan arum nira.
Oras na pangi-post: Hulyo-22-2023

