Piston type self-operated regulator e ka fetolang khatello e le boleng bo behiloeng ka matla a eona a mahareng le ntle le matla leha e le afe a ka ntle. Melemo e mengata ea mofuta ona oa Piston e ikemetseng ke regulator ke hore e ka ba e loketseng sebaka sa ho sebetsa se se nang matla. 'me ha ho na lisebelisoa tsa moea tse fumanehang, tse eketsehileng, mofuta oa Piston o ikemetseng o ka boloka matla bakeng sa mosebedisi oa ho qetela,' me khatello e ka fetoloa ka har'a mefuta e behiloeng.
Taolo e ikemetseng ea mofuta oa piston e na le mefuta e latelang ho latela maemo a fapaneng a ho sebetsa:
ZZYP(mofuta oa setulo se le seng), ZZYM(mofuta oa letsoho) le ZZYN(mofuta oa litulo tse peli), le mofuta oa PPiston o ikemetseng o boetse o na le likoahelo tse tharo tse fapaneng joalo ka se tloaelehileng, se molala o molelele le mofuta o pholileng.Bakeng sa lits'ebetso tse fapaneng, mofuta ona oa PPiston o itšebetsang o sebetsa ke "piston actuator", 'me valve e itšebetsang e na le mefuta e meraro e fapaneng ea li-activator:filimi/piston/bellows.
Piston type self-operated regulator e na le melemo e meng e le taolo e bohlale le e nepahetseng, e nka sebaka se senyane le ts'ebetso e bonolo mme e sebelisoa haholo taolong ea khatello ea khase, mouoane kapa metsi ka petroleum, lik'hemik'hale, matla a motlakase, metallurgy, lijo, masela, mechini, indasteri ea kaho ea sechaba.
Piston ea mofuta oa "self-operated regulator" e entsoe le ho etsoa ho latela maemo a AMSE/API/BS/DIN/GB
Lebitso la karolo | Lisebelisoa tsa Valve ea ho Laola |
Mmele/Bonnet | WCB/WCC/WC6/CF8/CF8M/CF3M |
Setulo sa valve / Setulo | 304/316/316L(alloy e holim'a stellite) |
Ho paka | Tloaelehileng:-196~150℃ ke PTFE,RTFE,>230℃ ke graphite e feto-fetohang |
Gasket | Tloaelehileng: tšepe e sa hloekang e nang le graphite e tenyetsehang, e Khethehileng: Mofuta oa leino la tšepe |
Thibelo ea valve ea taolo | 2Cr13/17-4PH/304/316/316L |
Sekoahelo sa Diaphragm | Tloaelehileng:Q235,Special:304 |
Diaphragm | NBR e nang le lesela la polyester le tiisitsoeng |
Selemo | Tloaelehileng: 60Si2Mn, E khethehileng: 50CrVa |
Bophara ba lebitso DN(mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
Coefficient(KV) | 5 | 8 | 12.5 | 20 | 32 | 50 | 80 | 125 | 160 | 320 | 450 | 630 | 900 |
E lekantsoe stroke(mm) | 8 | 10 | 12 | 15 | 18 | 20 | 30 | 40 | 45 | 60 | 65 | ||
Bophara ba lebitso DN(mm) | 20 | ||||||||||||
Bophara ba setulo DN(mm) | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 15 | 20 | |
Coefficient(KV) | 0.02 | 0.08 | 0.12 | 0.20 | 0.32 | 0.5 | 0.80 | 1.20 | 1.80 | 2.80 | 4.0 | 5 | |
Khatello ea lebitso | MPa | 1.6,2.5,4.0,6.4(6.3)/2.0,5.0,11.0 | |||||||||||
Sebaka | 16,25,40,64(63)/20,50,110 | ||||||||||||
Lb | ANSI:Sehlopha sa150,Sehlopha sa300,Sehlopha sa600 | ||||||||||||
khatello ea maikutlo KPa | 15~50,40~80,60~100,80~140,120~180,160~220,200~260, 240~300,280~350,330~400,380~450,430~500,480~560,540~620, 600~700,680~800,780~900,880~1000,900~1200,1000~1500, 1200~1600,1300~1800,1500~2100, | ||||||||||||
Sebopeho sa phallo | Ho bula kapele | ||||||||||||
Fetola ho nepahala | ±5-10(%) | ||||||||||||
Ho sebetsa Mocheso T(℃) | -60~350(℃) 350~550(℃) | ||||||||||||
dutla | Sehlopha sa IV;Sehlopha sa VI |
Bophara ba lebitso DN(mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | ||
B | 383 | 512 | 603 | 862 | 1023 | 1380 | 1800 | 2000 | 2200 | ||||||
L(Pn16,25,40) | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | ||
L(PN64) | 230 | 260 | 300 | 340 | 380 | 430 | 500 | 550 | 650 | 775 | 900 | ||||
khatello ea maikutlo KPa | 15~140 | H | 475 | 520 | 540 | 710 | 780 | 840 | 880 | 940 | 950 | ||||
A | 280 | 308 | |||||||||||||
120~300 | H | 455 | 500 | 520 | 690 | 760 | 800 | 870 | 900 | 950 | |||||
A | 230 | ||||||||||||||
280~500 | H | 450 | 490 | 510 | 680 | 750 | 790 | 860 | 890 | 940 | |||||
A | 176 | 194 | 280 | ||||||||||||
480~1000 | H | 445 | 480 | 670 | 740 | 780 | 780 | 850 | 880 | 930 | |||||
A | 176 | 194 | 280 | ||||||||||||
Boima (Kg) (PN16) | 26 | 37 | 42 | 72 | 90 | 112 | 130 | 169 | 285 | 495 | 675 |