DIN Standard StormValve Featured Umfanekiso

I-DIN Standard StormValve

·EndStd:EN 1092/A(DIN2501)

·Iiflange ezigrunjiweyo:PN10(DN5O-DN250}.

·Yenziwe ngokusesikweni kwiJISF7400.

·I-Std yoBuso ngoBuso:DINHNASr6.

·Uvavanyo loxinzelelo:PN4(DN50-DN250).

·Iiflange ngokweJIS B2220-5K,10K

Thumela i-imeyile kuthi I-imeyile

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

Ivalvu yeStorm yivalvu engabuyiyo yohlobo lweflap esetyenziselwa ukukhupha amanzi amdaka ngaphezulu. Iqhagamshelwe kumbhobho womhlaba kwelinye icala kwaye elinye icala likwicala leenqanawa ukuze amanzi amdaka adlule. Ngoko ke inokulungiswa kuphela ngexesha lokufaka amanzi amdaka.

Ngaphakathi kwi-valve flap kukho apho iqhotyoshelwe kwi-counter weight, kunye ne-locking block. I-locking block sisiqwenga se-valve esilawulwa kwaye sisebenza nge-hand wheel yangaphandle okanye i-actuator. Injongo ye-locking block kukubamba i-flap endaweni yayo nto leyo ekugqibeleni ithintela ukuhamba kolwelo.

Xa i-flow iqalile, umqhubi kufuneka akhethe ukuba avule i-lock block, okanye ayigcine ivaliwe. Ukuba i-lock block ivaliwe, ulwelo luya kuhlala lungaphandle kwevalvu. Ukuba i-lock block ivuliwe ngumqhubi, ulwelo lunokugeleza ngokukhululekileyo kwi-flap. Uxinzelelo lolwelo luya kukhulula i-flap, luvumele ukuba luhambe nge-outlet kwicala elinye. Xa i-flow iyeka, i-flap iya kubuyela ngokuzenzekelayo kwindawo yayo evaliweyo.

Nokuba ibhloko yokutshixa ikhona okanye ayikho, ukuba ukuhamba kuphuma kwindawo yokuphuma, ukuhamba ngasemva akuyi kukwazi ukungena kwivalvu ngenxa yobunzima obuchaseneyo. Olu phawu lufana nolwevalvu yokujonga apho ukuhamba ngasemva kuthintelwa khona ukuze kungangcolisi inkqubo. Xa isiphatho sithotyiwe, ibhloko yokutshixa iya kuphinda iqinise iflaphu kwindawo yayo esondeleyo. Iflaphu ekhuselekileyo iyayihlukanisa ipayipi ukuze igcinwe ukuba kuyimfuneko.

Inkcazo

Inombolo yeCandelo			Izinto eziphathekayo
1 - Umzimba			Intsimbi Ephosiweyo
2 - Ibhonethi			Intsimbi Ephosiweyo
3 - Isiqu			Intsimbi yobhedu
4 - Iplagi			Intsimbi yobhedu
5 - I-Nut			Intsimbi,

Isakhelo sentsimbi semveliso

Ivalvu yeStorm yivalvu engabuyiyo yohlobo lwe-fap esetyenziselwa ukukhupha amanzi amdaka ngaphezulu, iqhagamshelwe kumbhobho wesol kwelinye icala kwaye elinye icala likwicala leenqanawa ukuze amanzi amdaka adlule. Ngoko ke inokulungiswa kuphela ngexesha lokufaka amanzi amdaka.
Ngaphakathi kwe-valve flap kukho apho iqhotyoshelwe kwi-counter weight, kunye ne-locking block. I-locking block sisiqwenga se-valve esilawulwa kwaye sisebenza livili lesandla langaphandle okanye i-actuator. Injongo ye-locking block kukubamba i-flap endaweni yayo nto leyo ekugqibeleni ithintela ukuhamba kolwelo.
Nje ukuba i-fw iqalile, umqhubi kufuneka akhethe ukuba avule ibhloko yokutshixa, okanye ayigcine ivaliwe. Ukuba ibhloko yokutshixa ivaliwe, i-fuid iya kuhlala ingaphandle kwevalvu, ukuba ibhloko yokutshixa ivuliwe ngumqhubi, i-luid ingadlula ngokukhululekileyo kwi-flap. Uxinzelelo lwe-fiuid luya kukhulula i-flap, luyivumele ukuba ihambe nge-outlet iye kwicala elinye. Xa ukuhamba komoya kuyeka, i-flap iya kubuyela ngokuzenzekelayo kwindawo yayo evaliweyo.
Nokuba ibhloko yokutshixa ikhona okanye ayikho, ukuba ibhloko yokutshixa ingena kwindawo yokuphuma, ibhloko yangasemva ayizukungena kwivalvu ngenxa yobunzima obuchaseneyo. Olu phawu lufana nolwevalvu yokujonga apho ukuhamba komqolo kuthintelwa khona ukuze ingangcolisi inkqubo. Xa isiphatho sithotyiwe, ibhloko yokutshixa iya kuphinda iqinise ibhloko kwindawo yayo yokuvaleka. Ibhloko ekhuselweyo iyayihlukanisa ipayipi ukuze igcinwe ikwimeko entle ukuba kuyimfuneko.

Idatha yobukhulu

DN	n1×Φd1	I-Hcd1	ΦD1	n2×Φd2	I-Hcd2	ΦD2	ΦD	L1	H1	H2	ΦR	Kg
50	4×18	125	165	8×18	160	200	70	180	90	260	140	12
65	4×18	145	185	8×18	180	220	85	200	100	270	140	14
80	8×18	160	200	8×18	210	250	100	215	108	290	140	20
100	8×18	180	220	8×22	240	285	130	250	130	305	140	25
125	8×18	210	250	8×22	270	315	158	290	152	330	160	36
150	8×22	240	285	8×22	295	340	190	330	176	260	160	43
200	8×22	295	340	12×22	350	395	240	425	180	350	160	72