Single-stage safety solenoid valves MVD, MVD/5, MVDLE/5

Transcription

1 Singl-stag saty solnoid valvs MVD, MVD/5, MVDLE/ Printd in Grmany Röslr Druk Edition Nr Thnial dsription Th DUNGS saty solnoid valv MVD, MVD/5, MVDLE/5 is a singl-stag automati shut-o valv as pr EN 161 or gas urnrs and gas applian. - Max. oprating prssur up to, 3 or mar - normally losd - MVD: ast opning - MVDLE: Slow opning with adjustal ast strok or start gas volum - Main volum adjustal (MVD/MVDLE) - DC solnoid, rtiir wiring with radio intrrn supprssion in trminal ox with PG srw union - Mountal losd position signal ontat to monitor losd position o valv (.../5) - Pip thrad as pr ISO 7/1 - Flang onntion as pr DIN 2633, ISO Rlial untion, ruggd and maintnan-r - On rqust, dsign without non-rrous mtals Appliation Th solnoid valv is usd or suring, limiting, shutting o and rlasing gas supply to gas urnrs and gas applians. Th DUNGS saty solnoid valv MV... is suital or gass o amilis 1, 2, 3 and othr nutral gasous mdia. Approval EU typ tst approval as pr EU Gas Applian Dirtiv. Approvals in othr important gas-onsuming ountris. Spial dsigns or th North Amrian markt with U, FM and CSA rgistrations. L

2 MV/5 MVD/5 MVDLE/5 Singl-stag solnoid valv, normally whn losd, ast opning, ast losing. Singl-stag solnoid valv, normally whn losd, ast opning, ast losing, manual limitation o lowing gas volum y adjusting main volum. On-stag solnoid valv, normally whn losd, slow opning, ast losing. Opning tim adjustmnt with ast strok rang. Main volum adjustmnt. Spiiations Nominal diamtrs Pip thrad as pr ISO 7/1, Rp Flang Max. oprating prssur Solnoid valv Prssur stag Closing tim Opning tim Fast strok Main volum adjustmnt /8 1/2 3/ / /2 Conntion lang as pr DIN 01 Part 1, to it prwld langs as pr DIN 2633 (PN 16) to DN, ISO (PN 16), ISO (PN 16) up to mar (20 kpa), 3 mar (36 kpa) or up to ( kpa) mar - rr to typ ovrviw Valv as pr EN 161, Class A, Group 2, singl-stag mod PN 1 or MVDLE at room tmpratur 20 C and without ast strok Adjustal Manually adjustal on MVD and MVDLE Matrials o gas-onvying parts Housing: Sals: aluminium, stl, rass NBR asis Voltag/rquny Rating / powr onsumption Swith-on duration Dgr o prottion Eltrial onntion Swithing rat Masuring/ignition gas onntion Dirt trap Amint tmpratur Installation position Closd position signal ontat Valv proving systm Assoris V AC (+ % - %); - Hz - othr voltags on rqust Rr to typ ovrviw % IP 54, IP 65 on rqust At srw trminals via PG* 11 al gland (* = havy-gaug onduit thrad) Plug onntion as pr DIN 436 an rtroittd MVD /5: max. 0/h MVD 2, MVDLE /5: max. /h MV 5/5 S, MV 21/5 S, MV 2/5 S: max. 20/h G 1/4 ISO 118, on oth sids in inlt stion, additionally G 3/4 on input sid, orm siz (lang) upwards Siv installd, msh width 1 mm - C to + C Solnoid rom vrtially upright to horizontally lying Typ K01/1, DIN-tstd, mountal on DN - DN Typ VDK A S02, mountal via G 1/4 tst onntion, Typ VPS 4, mountal with adaptr up to DN K01 losd position signal ontat, s Datasht Equipmnt plug or lin sokt, DIN

3 Typ p max. DN / Rp Solnoid No. Ordr No. P max. [VA] I max. ~ (AC) V Opning tim Dimnsions [mm] ø a d Wight [kg] MVD 203/5 MVD /5 MVD 207/5 MVD 207/5 MVD 2/5 MVD 2/5 MVD 2/5 MVD /5 MVD 2/ /2 1/ MVDLE 203/5 MVDLE /5 MVDLE 207/7 MVDLE 2/5 MVDLE 2/5 MVDLE 2/5 MVDLE /5 MVDLE 2/ /2 1/ MVD 3/5 MVD 5/5 MVD 7/5 MVD 5/5 MVD 5/5 MVD 520/5 MVD 5/5 /2 1/ MVDLE 3/5 MVDLE 5/5 MVDLE 7/5 MVDLE 5/5 MVDLE 5/5 MVDLE 520/5 / MVD 2020/5 MVD 2020/5 MVD 20/5 MVD 2040/5 MVD 2040/5 MVD 20/5 MVD 2065/5 MVD 20/5 MVD 2/ DN DN DN DN on rqust MVDLE 2020/5 MVDLE 20/5 MVDLE 2040/5 MVDLE 2040/5 MVDLE 20/5 MVDLE 2065/5 MVDLE 20/5 MVDLE 2/ DN DN DN DN MVD 20/5 MVD /5 MVD 40/5 MVD /5 MVD 65/5 MVD /5 MVD 5/5 DN DN DN DN 5 E * MVDLE 20/5 MVDLE /5 MVDLE 40/5 MVDLE /5 DN DN = Spa rquirmnt or solnoid hanging d = largst width * = or max. 3 s Ignition gas valv, Typ MV 2, rr to Datasht 6.01

4 Dimnsions [mm] MVD 203-5/5, MVDLE 2020/5-5/5 ø a Dimnsions [mm] MV 5/5 S - MVD 2 Ø g d DN ø a DN K01/1 d = largst width K01/1 losd position indiator a Typ p max. DN / Rp Ordr No. Solnoid No. P max. [VA]* I max. Opning ~(AC) tim V [A] ** Dimnsions [mm] a d g Wight [kg] MV 5/5 S MV 21/5 S MV 2/5 S DN DN 1 DN S S 61S MVD 5/5 MVD 51/5 MVD 5/5 DN DN 1 DN E 61E 61E MVD 2 DN E * Eltrial rating in opn stat ** Swith-on urrnt or approx. 3 s 4 6

5 Typ MVD /5 Typ MVDLE/ p 1 p 2 p 1 p 2 1 Housing 2 Siv 3 Valv plat 4 Closing spring 5 Armatur 6 Solnoid oil 7 Eltrial onntion Stting 8 - Main volum 9 - Fast strok - Hydrauli rak Funtional dsription Th DUNGS saty solnoid valv is an automati shut-o valv opratd with auxiliary powr. Th ltromagnti driv opns against th or o th losing spring 4. Th strok o armatur 5 an limitd y th stting srw 8. Th hydrauli rak prmits slow opning. Fast strok 9 an adjustd. I th auxiliary powr is intrruptd (oprating voltag), losing spring 4 loss th valv within 1 sond. Th losd position o th valv an monitord y a mountal losd position signal ontat. V vrwndts Gas/gas usd/ gaz utilisé/gas utilizzato = V Lut/air/air/aria x Gasart Typ o gas Typ d gaz Tipo di gas Diht Sp. Wgt. poids spéiiqu Pso spiio [kg/m 3 ] dv 5 6 = Diht Lut Sp. wight air poids spéiiqu d l air pso spiio aria Diht ds vrwndtn Gass Sp. wight o gas usd poids spéiiqu du gaz utilisé pso spiio dl gas utilizzato Erdgas/Nat.Gas/ Gaz naturl/gas mtano Stadtgas/City gas/ Gaz d vill/gas ittà Flüssiggas/LPG/ Gaz liquid/gas liquido Lut/Air/ Air/Aria

6 Singl-stag saty solnoid valvs MVD, MVD/5, MVDLE/5 Flow diagram /2 DN DN DN DN 1 DN DN p [mar] ,0 0,9 0,8 0,7 0,6 0,5 0,4 0,3 0, Vn [m /h] Lut / Air / Aria dv = 1, Vn [m /h] Erdgas/Natural gas/gaz Naturl/Gas mtano dv = 0,65 W rsrv th right to mak any hangs in th intrst o thnial progrss. Had Ois and Fatory Karl Dungs GmH & Co. Simnsstraß 6- D-736 Urah, Grmany Tlphon +49 (0) Fax +49 (0) Postal addrss Karl Dungs GmH & Co. Postah D-732 Shorndor, Grmany -mail ino@dungs.om Intrnt 6 6