IVALVU YOKUJONGA ISINYITHI ESIPHOSWEYO PN16 Umfanekiso Obonakalayo

Ivalvu yokujonga isinyithi esiphosiweyo i-PN16

I-CHV401-PN16

1. Ihambelana ne-BS EN 12334

2. Ubukhulu bobuso ngobuso buhambelana nothotho lwesi-2 lwe-BS 5153EN 558.1 series 10

3. Iiflanges ezigrunjiweyo zihambelana ne-BS 4504, EN1092-2 PN16.

4. Ubungakanani: DN50-DN600; 2”-24”

5. Phakathi: amanzi, ioyile, igesi

Thumela i-imeyile kuthi I-imeyile

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

IVALVU YOKUJONGA I-CAST IRON SWING CHECK PN16 yivalvu yokuhlola i-cast iron swing eyenzelwe i-PN16 (uxinzelelo oluqhelekileyo lweebha ezili-16).

Inzuzo:

Amandla aphezulu: Izinto zesinyithi ezibunjiweyo zinamandla aphezulu oomatshini kwaye zinokumelana nemeko yokusebenza phantsi koxinzelelo oluqhelekileyo lwe-PN16.
Ngokufanelekileyo thintela ukubuya kwamanzi: Uyilo olufana nolwe-swing lunokuthintela ukubuya kwamanzi okuphakathi kwaye luqinisekise ukusebenza okuqhelekileyo kwenkqubo yemibhobho.
Ukuqina okuqinileyo: Izinto zentsimbi ephosiweyo zinokumelana nokugqwala okuhle kunye nokumelana nokuguguleka, nto leyo enokuqinisekisa ukusebenza okuthembekileyo kwexesha elide kwevalvu.

Ukusetyenziswa: IVALVU YOKUJONGA ISINSIMBI ESIQHOTSHWAYO I-PN16 idla ngokusetyenziswa kwiinkqubo zemibhobho yemizi-mveliso enoxinzelelo oluphakathi njengevalvu yokulawula ukuthintela ukubuya kwamanzi okuphakathi, njengeenkqubo zokubonelela ngamanzi, iinkqubo zokucoca amdaka, iinkqubo zomoya opholileyo kunye nezibandayo, njl. Olu hlobo lwevalvu lunokuqinisekisa ukuba ulwelo luhamba ngaphandle kokuphazanyiswa kwicala eliqhelekileyo, kwaye lungavalwa ngexesha xa ulwelo luhamba kwicala elingasemva, lukhusela inkqubo yemibhobho ekonakaleni.

Iimbonakalo

Isishwankathelo seMveliso

Izinto zentsimbi ephosiweyo: Umzimba wevalvu kunye nesigqubuthelo sevalvu zenziwe ngentsimbi ephosiweyo, ekwaziyo ukumelana nokugqwala kwaye ikwazi ukumelana noxinzelelo.
Uyilo lohlobo lwe-swing: Uyilo lwediski yohlobo lwe-swing luqinisekisa ukuba ivalvu iyavuleka xa ulwelo luhamba kwicala elinye kwaye luvale xa ulwelo luhamba kwicala elingasemva.
Uxinzelelo oluqhelekileyo lwe-PN16: Uxinzelelo loyilo yi-PN16, lufanelekile kwiinkqubo zemibhobho yoxinzelelo oluphakathi.

Imfuneko yoBugcisa

· Uyilo kunye noMveliso Uhambelana ne-EN12334、BS5153
· Ubukhulu beFlange Buhambelana ne-EN1092-2 PN16
· Ubukhulu boBuso noBuso Buhambelana ne-EN558-1 Uluhlu 10, BS5153
· Uvavanyo Luhambelana ne-EN12266-1
· I-CI-GREY CAST IRON , DI-DUCTILE IRON

Inkcazo

IGAMA LENXALENYE	IZINTO EZISETYENZISWAYO
UMZIMBA	EN-GJL-250/EN-GJS-500-7
IRINGQI YESIHLALO	I-ASTM B62 C83600
IDISC	EN-GJL-250/EN-GJS-500-7
IRINGE YEDISIKI	I-ASTM B62 C83600
IHINGE	I-ASTM A536 65-45-12
I-STEM	I-ASTM A276 410
IBHONETHI	EN-GJL-250/EN-GJS-500-7

Isakhelo sentsimbi semveliso

Idatha yobukhulu

DN		50	65	80	100	125	150	200	250	300	350	400	450	500	600
L		203	216	241	292	330	356	495	622	699	787	914	965	1016	1219
D	CI	165	185	200	220	250	285	340	405	460	520	580	640	715	840
D	DI	165	185	200	220	250	285	340	400	455	520	580	640	715	840
D1		125	145	160	180	210	240	295	355	410	470	525	585	650	770
D2		99	118	132	156	184	211	266	319	370	429	480	548	609	720
b	CI	20	20	22	24	26	26	30	32	32	36	38	40	42	48
b	DI	19	19	19	19	19	19	20	22	24.5	26.5	28	30	31.5	36
i-nd		4-19	4-19	8-19	8-19	8-19	8-23	12-23	12-28	12-28	16-28	16-31	20-31	20-34	20-37
f		3	3	3	3	3	3	3	3	4	4	4	4	4	5
H		124	129	153	170	196	259	332	383	425	450	512	702	755	856