Praktikal no bɔt valv dɛn

Valv fawndeshɔn
1. Di besik paramita dεm fכ di valv na: nominal prεshכn PN εn nominal dayamita DN
2. Besik wok we di valv de du: kɔt di kɔnɛkt mɛdiɔm, ajɔst di flɔ rit, ɛn chenj di flɔ dairekshɔn
3, di men we dɛn fɔ kɔnɛkshɔn fɔ valv na: flɛnch, trɛd, wɛldin, wef
4, di prεshכn fכ di valv —— tεmprachכ lεvεl de sho se: difrεn mεtirial dεm, difrεn wok tεmprachכ, di maksimal we dεn alaw nכ impak wok prεshכn difrεnt
5. Tu men sistɛm dɛn de fɔ di flɛnch standad: Yuropian stet sistɛm ɛn Amɛrikan stet sistɛm.
Di paip flɛnch kɔnɛkshɔn dɛn na di tu sistɛm dɛn rili difrɛn ɛn dɛn nɔ kin ebul fɔ mach;
I fayn fɔ no difrɛns bay prɛshɔn lɛvɛl:
Di Yuropian stet sistɛm na PN0.25,0.6, 1.0, 1.6, 2.5, 4.0, 6.3, 10.0, 16.0, 25.0, 32.0, 40.0MPa;
Di US stet sistem na PN1.0 (CIass75), 2.0 (CIass150), 5.0 (CIass300), 11.0 (CIass600), 15.0 (CIass900), 26.0 (CIass1500), 42.0 (CIass2500) MPa.
Di men kayn paip flɛnch na: intagral (IF), plet flat wɛldin (PL), nɛk flat wɛldin (SO), nɛk bɔt wɛldin (WN), sɔkɛtɛ wɛldin (SW), skru (Th), bɔt wɛldin ring lɔs sliv (PJ / SE) / (LF / SE), flat wɛldin ring lɔs sliv (PJ / RJ) ɛn flɛnch kɔva (BL), ɛn ɔda wan dɛn.
Flɛnch silin sɔfa tayp men wan inklud: ful plen (FF), protrushɔn sɔfa (RF), kɔnkav (FM) kɔnvɛks (M) sɔfays, ring kɔnɛkshɔn sɔfa (RJ), ɛn ɔda tin dɛn.

Kɔmɔn (kɔmɔn) valv dɛn
1. Z, J, L, Q, D, G, X, H, A, Y, S rispɛktvɔli fɔ di valv tayp kɔd sho: get valv, stɔp valv, throttle valv, bɔl valv, bɔtaflay valv, dayafragm valv, plɔg valv, chɛk valv, sefty valv, prɛshɔn ridyusin valv ɛn dreyn valv.
2, Di valv kɔnɛkshɔn tayp kɔd 1,2,4,6,7 rispɛktvɔli se: 1-intanɛnt trɛd, 2-ɛksternal trɛd, 4-flɛnj, 6-wɛldin, 7-pe klip
3, Di transmishɔn mod fɔ di valv kɔd 9,6,3 rispɛktvɔli se: 9-ilɛktrik, 6-nyumatik, 3-tɔbayn wom.
4, Di valv bɔdi matirial kɔd Z, K, Q, T, C, P, R, V rispɛktvɔli se: grey kas ayɔn, malleable kast ayɔn, daktil kas ayɔn, kɔpa ɛn alɔy, kabɔn stiɛl, kromiɔm-nikɛl nikɛl stenlɛs stiɛl, kromiɔm-nikɛl-mɔlibdɛnɛm stenlɛs stiɛl, kromiɔm-mɔlibdɛnɛm vanadiɔm stɛl.
5, Sit sil ɔ layn kɔd R, T, X, S, N, F, H, Y, J, M, W rispɛktvɔli: ɔstenitik stenlɛs stiɛl, kɔpa alɔy, rɔba, plastic, naylon plastic, fluorine plastic, Cr stenlɛs stiɛl, had alɔy, layn rɔba, moner alɔy, valv bɔdi matirial.

6. Us tri men tin dɛn we yu fɔ tink bɔt we yu de pik aktyuator?
1) Di autput fɔ di aktyuator fɔ big pas di lod fɔ di rigyulatin valv ɛn i fɔ rili mach.
2) Fɔ chɛk di standad kɔmbayn, di alawable prɛshɔn difrɛns we di rɛgyulatin valv spɛsifa mit di prɔses rikwaymɛnt dɛn. Di fכs we nכ balans di valv kכr fכ kכl di tεm we di big prεshכn difrεns de.
3) If di rispɔns spid fɔ di aktyuator mit di rikwaymɛnt dɛn fɔ di prɔses ɔpreshɔn, mɔ di ilɛktrik aktyuator.
7, TWS valv kɔmni kin gi di valv gɛt?
Raba sidɔm bɔtaflay valv: wafer bataflai valv, lug bataflai valv, .flɛnch bɔtaflay valv; get valv fɔ di get; chɛk valv;balansin valv, bɔl valv, ɛn ɔda tin dɛn.
Na Tianjin Tanggu Wata Sil Valv Kɔmni, Ltd., wi de prayz fɔ gi fɔs-klas prɔdak dɛn we mit di ays industri standad dɛn. Wit wi bɔku bɔku valv ɛn fitin dɛn, yu kin trɔst wi fɔ gi di pafɛkt sɔlvishɔn fɔ yu wata sistɛm. Kɔntakt wi tide fɔ lan mɔ bɔt wi prɔdak ɛn aw wi go ɛp yu.