Nnianim a wɔde bae titiriw accessories a regulating valve no

Nnianim a wɔde bae titiriw accessories a regulating valve no

Tianjin Tanggu Nsu-Nsɔano Valve Co., Ltd (TWS Valve Co., Ltd)

Tianjin na ɔkyerɛwee, .CHINA

22th, .Kutawonsa, .2023 mu

Wɛbsaet: www.tws-valve.com na ɛwɔ hɔ

Valve positioner yɛ ade titiriw a wɔde boa ma mframa actuators. Wɔde di dwuma bom ne mframa a ɛma nneɛma yɛ adwuma de ma sɛnea valve ahorow no si hɔ pɛpɛɛpɛ no tu mpɔn na wodi nea efi dua no mu aperepere ne tumi a ɛnkari pɛ a efi ade no mu ba no so nkonim, na ɛhwɛ hu sɛ wɔde valve no si hɔ pɛpɛɛpɛ sɛnea nsɛnkyerɛnne a efi controller no hɔ te.

Ɛsɛ sɛ wɔde positioner no di dwuma wɔ tebea horow a edidi so yi mu:

Bere a nhyɛso a ɛwɔ mfinimfini no yɛ kɛse na nhyɛso nsonsonoe kɛse wɔ hɔ.

Bere a valve no kɛse yɛ kɛse (DN > 100).

Wɔ ɔhyew a ɛkɔ soro anaa ɔhyew a ɛba fam control valves mu.

Bere a ɛho hia sɛ wɔma ahoɔhare a wɔde di dwuma wɔ control valve no mu no yɛ kɛse no.

Sɛ wode nsɛnkyerɛnne a ɛyɛ gyinapɛn redi dwuma na wode ahohuru bere mu akwan a ɛnyɛ gyinapɛn (spring ahorow a ɛwɔ 20-100KPa akyi) redi dwuma a.

Bere a wɔde di dwuma ma staged control.

Bere a wonya reverse valve adeyɛ (sɛ nhwɛso no, nsakrae a ɛda mframa-to ne mframa-bue ntam).

Bere a ɛho hia sɛ wɔsesa nsu a ɛsen no su a ɛwɔ valve no mu (wobetumi ayɛ nsakrae wɔ positioner cam no mu).

Sɛ spring actuator anaa piston actuator biara nni hɔ na proportional action ho hia.

Sɛ wɔde mframa a ɛma anyinam ahoɔden nsɛnkyerɛnne reyɛ adwuma a, ɛsɛ sɛ wɔde anyinam ahoɔden-mframa valve positioner di dwuma.

Solenoid Valve a Wɔde Yɛ Nneɛma:

Sɛ nhyehyɛe no hwehwɛ sɛ wɔhwɛ dwumadi no so anaasɛ wɔhwɛ so wɔ on-off a, wɔde solenoid valve ahorow di dwuma. Sɛ worepaw solenoid valve a, sɛ yɛde AC anaa DC ahoɔden a wɔde ma, voltage, ne frequency a wobesusuw ho da nkyɛn a, ɛsɛ sɛ wɔde adwene si adwumayɛ abusuabɔ a ɛda solenoid valve ne control valve no ntam no so. Ebetumi ayɛ nea wɔtaa bue anaasɛ wɔtaa to mu. Sɛ ɛho hia sɛ wɔma solenoid valve no tumi kɔ soro na ama mmuae bere no ayɛ tiaa a, wobetumi de solenoid valve abien adi dwuma wɔ parallel anaasɛ wobetumi de solenoid valve no adi dwuma sɛ pilot valve a wɔde mframa relay a ɛwɔ tumi kɛse aka ho.

Mframa a Wɔde Di Dwuma:

Pneumatic relay yɛ tumi a ɛma ahoɔden a etumi de mframa nsɛnkyerɛnne kɔ mmeae a ɛwɔ akyirikyiri, na eyi kyɛ a nsɛnkyerɛnne nhama atenten de ba no fi hɔ. Wɔde di dwuma titiriw wɔ field transmitters ne central control rooms ntam de regulating instruments, anaasɛ controllers ne field control valves ntam. Ɛsan nso wɔ adwuma a ɛne sɛ ɛbɛma nsɛnkyerɛnne ayɛ kɛse anaasɛ ɛbɛtew so.

Nsakraefo:

Wɔakyekyɛ mfiri a wɔde dannan nneɛma mu ayɛ no mfiri a wɔde dannan mframa-anyinam ahoɔden ne mfiri a wɔde dannan anyinam ahoɔden-mframa. Wɔn adwuma ne sɛ wɔbɛdannan mframa ne anyinam ahoɔden nsɛnkyerɛnne ntam sɛnea abusuabɔ pɔtee bi te. Wɔde di dwuma titiriw bere a wɔde mframa a ɛma anyinam ahoɔden nsɛnkyerɛnne reyɛ adwuma, wɔdannan anyinam ahoɔden nsɛnkyerɛnne a ɛyɛ 0-10mA anaa 4-20mA kɔ 0-100KPa mframa nsɛnkyerɛnne mu anaasɛ nea ɛne no bɔ abira, wɔdannan anyinam ahoɔden nsɛnkyerɛnne a ɛyɛ 0-10mA anaa 4-20mA.

Mframa a Wɔde Yi Mframa Ho Nhyehyɛe:

Air filter regulators yɛ nneɛma a wɔde di dwuma wɔ mfiridwuma mu mfiri a wɔde yɛ nneɛma a wɔde yɛ adwuma mu. Wɔn adwuma titiriw ne sɛ wɔbɛyi mframa a wɔahyɛ no den afi mframa a wɔde mia mu na wɔama nhyɛso no agyina wɔ bo a wɔhwehwɛ no so. Wobetumi de adi dwuma sɛ mframa fibea ne mfiri a ɛma nhyɛso gyina hɔ ma mfiri ahorow a wɔde mframa bɔ, solenoid valve, cylinder, mfiri a wɔde petepete nneɛma so, ne nnwinnade nketewa a wɔde yɛ mframa.

Valve a ɛma ne ho to mu (Position Lock Valve): .

Valve a ɛto ne ho no yɛ afiri a wɔde hwɛ valve no gyinabea so. Sɛ mframa a wɔde di dwuma no di huammɔ wɔ mframa a wɔde ma no mu a, saa afiri yi betumi atwa mframa ho sɛnkyerɛnne no, na ama nhyɛso sɛnkyerɛnne a ɛwɔ diaphragm dan anaa cylinder no mu no akɔ so ayɛ nea ɛwɔ hɔ ansa na huammɔdi no aba. Eyi hwɛ hu sɛ wɔbɛkɔ so akura valve no gyinabea mu wɔ beae a ɛwɔ ansa na adi huammɔ no, na edi atirimpɔw a ɛne sɛ wɔbɛto gyinabea no mu no ho dwuma.

Valve Gyinabea Transmitter:

Sɛ control valve no ne control room no ntam kwan ware na ɛho hia sɛ wohu valve no gyinabea pɛpɛɛpɛ a wonkɔ afuw mu a, ɛsɛ sɛ wɔde valve gyinabea transmitter si hɔ. Ɛdan afiri a wɔde bue valve no a ɛkɔ baabi foforo no ma ɛbɛyɛ anyinam ahoɔden sɛnkyerɛnne sɛnea mmara pɔtee bi kyerɛ na ɛde kɔ dan a wɔhwɛ so no mu. Saa sɛnkyerɛnne yi betumi ayɛ sɛnkyerɛnne a ɛkɔ so a ɛkyerɛ valve biara a wobue, anaasɛ wobetumi abu no sɛ valve positioner no adeyɛ a ɛne no bɔ abira.

Akwantuo Nsakraeɛ (Gyinabea Ho Nsɛm a Wɔde Ma Mfiri):

Akwantuo nsakraeɛ no da valve no gyinabea mmienu a ɛyɛ den adi na bere koro no ara mu no ɛde sɛnkyerɛnne bi a ɛkyerɛ biribi kɔ. Control room no betumi agyina saa sɛnkyerɛnne yi so ahu sɛnea valve no adum no na wɔayɛ nneɛma a ɛne no hyia.

Tianjin Tanggu Nsu-Nsɔano Valve Co.,ltdreboa mfiridwuma a ɛkɔ anim kɛse a ɛma wotumi gyina ano a ɛma wotumi gyina ano, a nea ɛka ho ne nkongua a ɛtumi gyina anowafer ɔkɔre valve, Lug ɔkɔre valve, Double flange concentric ɔkɔre valve, Double flange eccentric ɔkɔre valve, Y-a wɔde hyɛ mu, kari pɛ valve, Wafer abien mprɛte check valve, ne nea ɛkeka ho.