Valv tal-Veloċità tal-Kontroll Idrawliku SV SL

Rexroth type SV SL Hydraulic Pilot Operated Check Valve are for subplate mounting. lt is used for the leak-free blocking of one actuator port, also in case of longer standstill times. The valve basically consists of a housing (1), a seat poppet (2), a compression spring (3), a control spool (4) as well as of a pre-opening as ball seat valve (7), which is optional. The seat valve can be flown through from A to B without external pilot pressure. Condition: PA>Pressjoni tal-qsim PB + (molla tal-kompressjoni). Fid-direzzjoni opposta, il-valv tas-sedil jagħlaq issikkat idrawlikament. Pressjoni pilota għolja biżżejjed fil-port X iċċaqlaq ir-rukkell tal-kontroll (4) fid-direzzjoni tal-valv tas-sedil u timbotta l-poppet tas-sedil (2) barra mis-sit tiegħu. Dan jippermetti fluss ħieles fiż-żewġ direzzjonijiet (żamma attiva miftuħa). Sabiex jiġi żgurat li l-valv tas-sedil jinfetaħ b'mod attiv, il-kundizzjonijiet tal-pressjoni fuq iż-żewġ naħat tar-rukkell tal-kontroll (4) huma importanti daqs il-proporzjon taż-żona fil-poppet tas-sedil (2) jew (7). Dan jirriżulta fl-għażliet disponibbli li ġejjin għat-tipi- SV (wiċċ rukkell kbir A2(6) konness ma 'PA) jew - SL (wiċċ ta' quddiem żgħir A4(8) konness ma 'PA) kif ukoll għall-verżjonijiet bi ftuħ minn qabel " A" u mingħajr il-ftuħ minn qabel "B". Verżjoni "A" (bil-ftuħ minn qabel) Dan il-valv huwa pprovdut b'ftuħ minn qabel addizzjonali. Permezz ta 'pressjoni fil-port X, ir-rukkell tal-kontroll (4) jitmexxa lejn il-lemin. Bħala riżultat, il-ballun (7) jiġi mbuttat barra mis-sedil l-ewwel u l-poppet tas-sedil (2) wara.

R900483370 SL10GA1-4X/ R900448378 SL10GA1-4X//12
R900429093 SL10GA1-4X//5 R900457618 SL10GA1-4X/J
R983052991 SL10GA1-4X/VIN010 R900062179 SL10GA1-4X/V/12
R900450776 SL10GA2-4X/ R900521462 SL10GA2-4X//12
R900502670 SL10GA2-4X/V R901363026 SL10GA2-4X=
R900454520 SL10GA3-4X/ R900591065 SL10GA3-4X/V
R900445826 SL10GA4-4X/ R900718605 SL10GA4-4X/V
R983065084 SL10GA4–4X/VIN010 R900451135 SL10GB1-4X/
R900507043 SL10GB1-4X//12 R900220757 SL10GB1-4X//5
R900580052 SL10GB1-4X/V
R900582730 SL10GB1-4X/V/12
R900474395 SL10GB2-4X/
R900511048 SL10GB2-4X/J
R900473900 SL10GB2-4X/V
R900447726 SL10GB3-4X/
R900520846 SL10GB3-4X/J
R901426808 SL10GB3-4X/QMG24
R900522041 SL10GB3-4X/V
R900536395 SL10GB4-4X/
R900550802 SL10GB4-4X/V/12
R900483371 SL10PA1-4X/
R988002099 SL10PA1-4X/
R988004505 SL10PA1-4X/
R900425616 SL10PA1-4X/J
R901430218 SL10PA1-4X/J3

It-tags Popolari: sv sl valv tal-veloċità tal-kontroll idrawliku, iċ-Ċina sv sl manifatturi tal-valv tal-veloċità tal-kontroll idrawliku, fornituri, fabbrika