DN50-400 PN16 Slight Resistance Non-Return Ductile Iron Backflow Preventor

Lembe ma pire tek ucikere ni bedu ni mio ni juwil mwa bedo ku winjiri maber man maber, ni miyo igi kony ma rwinyo pi Slight Resistance Non-Return Ductile IronJam juku pii ma wok cen, Kampuni mwa ubedo ka mio "juwil ma kwong" man uketho cinge ikum konyo juruwil ni medo tic migi, kara gi doko jadit madit!
Lembe ma pire tek ucikere ni bedu ni miyo juruwil mwa bedo ku winjiri maber man maber, ni mio igi nen pa dhanu ceke piFlanged Type Backflow Preventor, Piny mwa ungeyere man juyio ku jutic man ecopu rombu ku yeny mi lim man kwo pa dhanu. Wajolo juruwil manyen man macon kud i kabedo zo mi kwo ni bino iwa pi bedo ku winjiri mi kuloka i anyim man bedo ku lonyo ikindwa!

Lanyuth:

Nyuthu dhanu mwa ma timo aloka lokaJam juku dwoko cen– yore maber mi gwoko pii peri kud i peko ma copo wok. Ku yiku migi maber man ku jam tic migi manyen, jam tic mwa ma juku pii ma mol cen uketho pii maleng man ma ber nja i ot peri nyo i ka cato wil peri.

Tic madit pa backflow preventer utiye ni juku dwoko pa pii man juku piny moko ci ma rac ni mondo i pii madit. Etimo tic calu jamb cing, ma gwoko pii peri ma madhu kud i peko ma copo wok calu kemikol, bacteria, nyo piny mukende ma rac ma copo dok i paip. Jam tic mwa ma gwoko pii kud i pii ubedo piny ma gen man ma pire tek ma gwoko leng pa pii man gwoko yot kum man bedo ber pa juru ot peri, jurutic peri nyo juruwil peri.

Piny mwa tiye ku dual-check valve ma juku pii ma wok kud i ngeye pi gwoko kume. Valve eni timo tic karacelu mi mio cing ario ikum pii ma wok cen. Ka valve acel utur, valve mange caku tic, ma gwoko leng pa piny. Valve acel acel juyike maber man jutemo maber ni rombu ku cik man cik mi tic. Juyike ku piny maber, jam tic mwa ma juku pii kud i ngeye gibedo ma rii man ma rii pi kare malac, ma weko tic maber pi oro madwong.

Kethu piny eni yot man yot man ecopu bedu yot ni kethu i pipe manyen nyo macon. Mwaju ma juku dwoko cenjuyike ni bedo ma yot ni gwoko, ma jwigo mitu pa tic nyo yiko piny kare ku kare. Kite ma juyubu kudu ma yot man ma leng uketho kabedo manok kende re ma mitere, ma weko etiye ber pi ketho piny i ot man woko.

Ku jam tic mwa mi juku pii ma mol cen, icopo bedo moth nia pii peri bibedo maber kud i peko moku ci. Kadi bed ni ibedo won ot, won ot mi kuloka nyo jatel wi kabedo, piny mwa ubedo piny ma pire tek mi medu ikum gedo peri mi pii. Gen jam tic mwa ma juku pii ma mol cen pi miyo tic maber, gen man bedo maber pa pii peri.

Tim lembe ma pire tek mi gwoko pii peri ku jam gwoko pii peri. Keth lim peri i piny maber man igwok piny ma pire tek uloyu – yot kum peri, ju ma imaru man kuloka peri. Nen tung tung tin man inen pii ma rwinyo man ma rwinyo ngo.

Kura kit:

1. Etiye piny ma nyap man ma nyap; kwero ma nok; gwoko pii (pe ku lembe ma rac ma nyayu pii i pii ma mol); ber (i rweny pa pii ma rwinyo i rwom ma malu, valve mi pii copo bedo ma oyabere i kare ma mitire, ma wok, man kabedo ma ikin pa backflow preventer kare ku kare bedo ma pire tek uloyu i rwom ma malu i poko pa yamo); nwangu man gwoko piny iwi yamu man mukende mapol. I thenge mi tic maber, peko pa pii ikum piny ma juyubu ubedo 1.8~ 2.5 m.

2. Two levels check valve' s wide valve cavity flow design is of flow small flow resistance, rapidly on-off seals of check valve, ma copo juku ret pa valve man pipe ku rwom ma malu mi back pressure, ku mute function, ma medo kwo pa valve.

3. Yub maber pa drain valve, drain pressure copo loko pressure fluctuation value pa cut off water supply system, mi gwoko pressure fluctuations pa system. On-off maber man ma gen, pii ma mol marac ope.

4. Kit ma juyubu kudo diaphragm madit miyo gen pa piny ma pire tek ubedo ber uloyu pa backlow preventer mukende, maber man gen pa on-off pi drain valve.

5. Kit ma juyubu ko pii ma dit man yore mi loko pii, pii ma pii pii man pii ma mol i valve cavity epe ku peko mi pii, juku yore mi dok piny man siphon flow reversals timere.

6. Yub ma dhanu timo copo bedu pima man gwoko iwi yamu.

Tic:

Ecopu tiyu kudu i pollution ma rac man pollution pa lero, pi pollution ma rac, jutiyo kudu de ka ecopu juku ngo dwoko cen pa yamo;
Ecopu bedu ni tiyo kudu pi kelo peko i pollution man pressure flow ma mediri, man jutiyo kudu ngo pi juku backlow pa
pollution ma rac.

Dikiri:

Lembe ma pire tek ucikere ni bedu ni mio ni juwil mwa bedo ku winjiri maber man maber, ni miyo igi kony ma rwinyo pi Slight Resistance Non-Return Ductile IronJam juku pii ma wok cen, Kampuni mwa ubedo ka mio "juwil ma kwong" man uketho cinge ikum konyo juruwil ni medo tic migi, kara gi doko jadit madit!
Flanged Type Backflow Preventor, Piny mwa ungeyere man juyio ku jutic man ecopu rombu ku yeny mi lim man kwo pa dhanu. Wajolo juruwil manyen man macon kud i kabedo zo mi kwo ni bino iwa pi bedo ku winjiri mi kuloka i anyim man bedo ku lonyo ikindwa!