IVALVU YOKUHLOLA INSINI EQHIWE PN16 Isithombe Esivelele

I-VALVE YOKUHLOLA I-SING IRON PN16

I-CHV401-PN16

1. Ivumelana ne-BS EN 12334

2. Ubukhulu bobuso nobuso buhambisana nochungechunge 2 lwe-BS 5153EN 558.1 uchungechunge 10

3. Ama-Flanges abholiwe ahambisana ne-BS 4504, EN1092-2 PN16.

4. Usayizi: DN50-DN600; 2”-24”

5. Okuphakathi: amanzi, uwoyela, igesi

Sithumelele i-imeyili I-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Incazelo Yomkhiqizo

IVALVU LOKUHLOLA I-SING IRON PN16 iyivalvu yokuhlola i-sING iron eyenzelwe i-PN16 (umfutho ojwayelekile wamabha ayi-16).

Inzuzo:

Amandla aphezulu: Izinto zensimbi ezibunjiwe zinamandla aphezulu okusebenza futhi zingamelana nendawo yokusebenza ngaphansi kwengcindezi ejwayelekile ye-PN16.
Vimbela ngempumelelo ukugeleza komoya emuva: Umklamo wohlobo lokujika ungavimbela ngempumelelo ukugeleza komoya okuphakathi nokuqinisekisa ukusebenza okuvamile kohlelo lwamapayipi.
Ukuqina okuqinile: Izinto zensimbi ezibunjiwe zinokumelana okuhle nokugqwala kanye nokumelana nokuguguleka, okungaqinisekisa ukusebenza okuthembekile kwesikhathi eside kwevalvu.

Ukusetshenziswa: IVALVU YOKUHLOLA I-SAST IRON SWING CHECK PN16 ivame ukusetshenziswa ezinhlelweni zamapayipi ezimboni anomfutho ophakathi njengevalvu yokulawula ukuvimbela ukugeleza okuphakathi, njengezinhlelo zokuphakelwa kwamanzi, izinhlelo zokuhlanza indle, izinhlelo zokupholisa umoya kanye neziqandisi, njll. Lolu hlobo lwevalvu lungaqinisekisa ukuthi uketshezi lugeleza lungaphazanyiswa ngendlela evamile, futhi lungavalwa ngesikhathi lapho uketshezi lugeleza ngendlela ephambene, luvikele uhlelo lwamapayipi ekulimaleni.

Izici

Ukubuka Konke Komkhiqizo

Izinto zensimbi ephothiwe: Umzimba wevalvu kanye nesembozo sevalvu kwenziwe ngensimbi ephothiwe, emelana nokugqwala futhi emelana nokucindezela.
Umklamo wohlobo lokujika: Umklamo wediski yohlobo lokujika uqinisekisa ukuthi ivalvu iyavuleka lapho uketshezi lugeleza ohlangothini olulodwa futhi luvale lapho uketshezi lugeleza ohlangothini oluphambene.
Ingcindezi ejwayelekile ye-PN16: Ingcindezi yomklamo yi-PN16, efanele izinhlelo zamapayipi anomfutho ophakathi nendawo.

Isidingo Sobuchwepheshe

· Ukuklama Nokukhiqiza Kuvumelana ne-EN12334、BS5153
· Ubukhulu be-Flange Buvumelana ne-EN1092-2 PN16
· Ubukhulu Bobuso Nobuso Buvumelana ne-EN558-1 Uhlu 10、BS5153
· Ukuhlolwa Kuvumelana ne-EN12266-1
· I-CI-GREY CAST IRON , I-DI-DUCTILE IRON

Imininingwane

IGAMA LENGXENYE	IZINTO EZISEMTHETHWENI
UMZIMBA	EN-GJL-250/EN-GJS-500-7
INDANDATHO YESIHLALO	I-ASTM B62 C83600
IDISC	EN-GJL-250/EN-GJS-500-7
IRINGI YEDISIKI	I-ASTM B62 C83600
I-HINGE	I-ASTM A536 65-45-12
I-STEM	I-ASTM A276 410
IBHONETHI	EN-GJL-250/EN-GJS-500-7

Uhlaka lwentambo lomkhiqizo

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
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