Media tebea bɛn na ntontom valve ahorow fata ma?

Nwansena valve ahorow, esiane wɔn nhyehyɛe ahorow ne nsɔano ahorow a ɛyɛ mmerɛw nti, tumi dannan ne ho ma ɛne nsɛm ho amanneɛbɔ tebea ahorow hyia na wobetumi akyekyɛ mu pɔtee ayɛ no akuw a edidi so yi:

1、 Amansan Nsɛm ho Amanneɛbɔ Atwa Yɛn Ho Ahyia

Nsu ne nsu a wɔde hyɛ mu

Ɛfata ma nsɛm a egyina nsuo so te sɛ nsuo pa, efĩ, ɛpo mu nsuo, nkyene nsuo, ne nea ɛkeka ho Sɛ nhwɛsoɔ no, mfimfini kwan nonwansena valvebetumi anya zero leakage sealing wɔ nsu pa, efĩ, ne ɛpo mu nsuo a ɛfiri -10 °C kɔsi 150 °C, na wɔtaa de di dwuma wɔ nsuo a wɔde yɛ adwuma, nkuropɔn mu nsuo a wɔde ma, ne nsuo a wɔde yi nsuo mu.

Gas a wɔde yɛ ade

Ɛfata ma mframa te sɛ mframa, abɔdeɛ mu mframa, fango mframa, nsuo a ɛyɛ hyew, ne nea ɛkeka ho Vacuum butterfly valve no tumi di mframa a ɛho tew ne mframa a ɛnyɛ nea ɛporɔw ho dwuma, a ne hyew yɛ ≤ 300 °C na ne nhyɛso yɛ 0.1MPa; Wɔde mframa a ɛma mframa fa mu ntontom valves di dwuma ma nsɛm ho amanneɛbɔ te sɛ mframa a mfutuma wom ne mframa a efi mframa mu, na ɛfata ma boiler furn flue control ne nneɛma a atwa yɛn ho ahyia ho mfiridwuma.

Ngo a wɔde yɛ nneɛma

Ɛfata ma ngo a wɔmfa nhyehyɛ mu, ngo a wɔayɛ no yiye, ngo a wɔde srade srade ne ngo afoforo. Nwansena a wɔde dade atoto mu (te sɛ ntontom a ɛyɛ triple eccentric) tumi gyina ɔhyew a ɛkɔ soro ne nhyɛso a ɛkɔ soro ano, na wɔtaa de di dwuma wɔ nsu afiri a wɔde fa ngo mu wɔ petroleum ne petrochemical adwumayɛbea ahorow mu.

2、 Nneɛma a atwa yɛn ho ahyia titiriw

ade a ɛma nneɛma yɛ mmerɛw

Acid alkali solution: Wɔde nneɛma a ɛtumi nsɛe (te sɛ polytetrafluoroethylene ne rɔba) na ɛyɛ ntontom valve a wɔde fluorine ayɛ ne ntontom valve a wɔde rɔba ayɛ, a ɛfata ma nneɛma a ɛporɔw kɛse te sɛ sulfuric acid, hydrochloric acid, ne sodium hydroxide.

Nnuru a wɔde di dwuma: Nwansena valve nkongua abiɛsa a ɛyɛ nwonwa a wɔatoto mu denneennen a wɔde aduru a ɛko tia ɔhyew ne nea ɛmma nsɛe a wɔde afrafra, a etumi di mframa a ɛporɔw ne nsu te sɛ chlorine ne hydrogen chloride ho dwuma.

Nneɛma nketenkete ne nneɛma a ɛyɛ den a ɛsensɛn so media

Elastic sealing nhyehyɛe a ɛwɔ mfinimfini kwan no sonwansena valvebetumi ayɛ nsakrae wɔ semi fluid ne granular media (te sɛ atɛkyɛ, pulp, dry powder), kwati sɛ ɛbɛsiw anaasɛ ɛbɛsɛe, na wɔtaa de di dwuma wɔ nnwuma te sɛ mining, metallurgy, ne papermaking.

Ɔhyew a ɛkorɔn ne nhyɛso a ɛkɔ soro medium

Nwansena valve abiɛsa a ɛyɛ nwonwa no fa nsusuwii a ɛyɛ nwonwa a ɛwɔ afã abiɛsa, a ɔhyew a ɛko tia boro 600 °C ne nhyɛso a ɛko tia PN40 (4.0MPa), a ɛfata ma ɔhyew a ɛkɔ soro ne nhyɛso kɛse tebea te sɛ ɔhyew tumi a wɔde yɛ ne petrochemical mpaapaemu akuw.

3、 Ahotew na aduan grade media

Wɔde nneɛma a awuduru nnim, ɛnyɛ huam, na ɛnyɛ den sɛ wɔbɛhohoro (te sɛ dade a ɛnyɛ den, UPVC) na ɛyɛ ntontom valve ahorow a ɛyɛ aduan, a ɛne GMP gyinapɛn ahorow hyia na ɛfata ma nsu afiri a ɛho tew wɔ nnwuma te sɛ aduan, anonne, ne nnuruyɛ mu na wɔakwati efĩ a ɛwɔ mfinimfini.