Sary nasongadina momba ny Valva Lolo TRI-Eccentric

Valva lolo TRI-hafahafa

BFV-709

Fenitra: API609, EN12266-1

Habeny: DN50~DN1000mm (2″-40″)

Tsindry: PN1.0~10MPa (kilasy 150-kilasy 600)

Fitaovana mety: rano, menaka, entona, etona

Akora ao amin'ny vatana: Vy karbônina A216 WCB/A105, Vy tsy misy harafesina

Karazana: mofo manify, lug

Alefaso mailaka aminay Mailaka

Antsipirian'ny vokatra

Marika vokatra

Mombamomba ny vokatra

Ny valva IFLOW triple offset butterfly dia valva namboarina manokana natao hampiasaina amin'ny rafitra fantsona indostrialy. Izy io dia manana rafitra matanjaka vita amin'ny vy na vy tsy misy harafesina ary mety amin'ny tontolo misy tsindry antonony sy ambany. Ny valva dia mampiasa endrika fifandraisana flange mba hanamorana ny fametrahana sy ny fikojakojana.

Ny fitaovana famehezana avo lenta dia miantoka ny tombo-kase mafy rehefa mihidy ny valva, ka mifehy tsara ny fikorianan'ny ranoka na entona ao anatin'ny rafitra fantsona. Tsotra sy mora ampiasaina ny valva lolo, ary azo fehezina mora foana ny fikorianan'ny ranoka amin'ny alàlan'ny fihodinana ny kapila valva. Ankoatra izany, ny endriky ny valva dia mampihena ny fanoherana ny ranoka, ka mampihena ny fanjifana angovo. Amin'ny ankapobeny, ny valva lolo telo eccentric IFLOW dia ampiasaina betsaka amin'ny rafitra fantsona indostrialy noho ny fahombiazany amin'ny famehezana, ny fampiasana tsotra ary ny famolavolana rafitra azo itokisana.

Ny rafitra seza sy peratra tombo-kase azo soloina dia manalava ny androm-piainan'ny valva IFLOW tsirairay, ka mampihena ny fotoana tsy fiasana tsy misy fikojakojana lafo vidy eny an-kianja na fanoloana tanteraka.

Tombo-kase roa tsy misy fivoahana

Ny rafitra telo miavaka dia mahatonga ny valva ho marin-toerana, azo itokisana ary mora karakaraina

Raha ampitahaina amin'ny valva vavahady, fijanonana na baolina mitovy habe sy kilasy tsindry, ny valva lolo IFLOW dia mitahiry toerana sy lanja, ary mampihena be indrindra ny vidin'ny fametrahana sy fikojakojana.

Toetoetra

Topimaso momba ny vokatra

Azo amboarina araka ny fangatahanao ity vokatra ity, miaraka amin'ny fanamboarana ny vatana, ny fitaovana ary ny endri-javatra fanampiny izay nohatsaraina mba hanomezana fahafaham-po ny filanao. Noho ny fanamarinana ISO 9004, dia mampiasa fomba fiasa mirindra izahay mba hahazoana antoka ny kalitao avo lenta, ka azonao antoka fa azo itokisana sy haharitra ela ny tombo-kase mandritra ny androm-piainan'ny fanananao.

Fepetra ara-teknika

· Fenitra famolavolana: API 609
· Fenitra flange: ANSI/ASME B16.5a, B16.47(A)
· Mifanaraka amin'ny ASME B16.34 ny tahan'ny tsindry sy ny mari-pana
· Mifanatrika mivantana: ANSI B16.10/API 609
· Fitsapana tsindry: API598

famaritana

ANARAN'NY AMPAHANY	KEVITRA
-KEVI-PITANTANANA	WCB, 304, 316, CF8, CF8M
KAPILA	WCB, 304, 316, CF8, CF8M
SAMPA	316, 2Cr13, 1Cr18Ni9Ti
PERATRA TOMBO-KASE	Plastika fluorine
FONOSANA	Grafita mora miolaka, plastika fluorine

Rafitra vokatra

Angon-drakitra momba ny refy

Angon-drakitra momba ny refy (mm) Kilasy 150

DN anarana savaivony		Mifanatrika (mivantana)				Refy ivelany (referansa)				Refy fifandraisana (mahazatra)
DN anarana savaivony		L		L1		H		H0		D		D1		D2		M	Zd
mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm
2″	50	1.69	43	4.25	108	4.33	110	13.58	345	6.00	152	4.75	120.5	3.62	92	M16	4-18
2.1/2″	65	1.81	46	4.40	112	4.64	118	14.25	362	7.00	178	5.50	139.5	4.13	105	M16	4-18
3″	80	1.88	48	4.50	114	4.92	125	14.96	380	7.50	190	6.00	152.5	5.00	127	M16	4-18
4″	100	2.12	54	5.00	127	5.70	145	16.34	415	9.00	229	7.50	190.5	6.19	157	M16	8-18
5 santimetatra	125	2.19	56	5.50	140	6.50	165	17.91	455	10.00	254	8.50	216	7.32	186	M20	8-22
6 santimetatra	150	2.25	57	5.50	140	6.89	175	21.45	545	11.00	279	9.50	241.5	8.50	216	M20	8-22
8 santimetatra	200	2.50	64	6.00	152	8.26	210	24.21	615	13.50	343	11.75	298.5	10.62	270	M20	8-22
10 santimetatra	250	2.81	71	6.50	165	9.84	250	27.36	695	16.00	406	14.25	362	12.75	324	M24	12-26
12 santimetatra	300	3.19	81	7.00	178	11.24	285	32.78	830	19.00	483	17.00	432	15.00	381	M24	12-26
14 santimetatra	350	3.62	92	7.50	190	12.60	320	35.43	900	21.00	533	18.75	476	16.25	413	M27	12-30
16 santimetatra	400	4.00	102	8.50	216	13.98	355	38.58	980	23.50	597	21.25	540	18.50	470	M27	16-30
18 santimetatra	450	4.50	114	8.75	222	14.96	380	40.55	1030	25.00	635	22.75	578	21.00	533	M30	16-33
20 santimetatra	500	5.00	127	9.00	229	16.34	415	43.70	1110	27.50	699	25.00	635	23.00	584	M30	20-33
24″	600	6.06	154	10.50	267	18.70	475	51.37	1305	32.00	813	29.50	749.5	27.25	692	M33	20-36
26 santimetatra	650	6.50	165	11.50	292	20.85	530	54.72	1390	34.25	788	29.31	745	28.00	711	M20	36-22
28 santimetatra	700	6.50	165	11.50	292	22.04	560	58.07	1475	32.94	837	31.31	795	30.00	762	M20	40-22
30 santimetatra	750	6.50	165	12.52	318	22.38	580	60.03	1525	34.94	887	33.31	845	32.00	813	M20	44-22
32 santimetatra	800	7.50	190	12.50	318	24.80	630	62.40	1585	37.06	941	35.44	900	34.00	864	M20	48-22
34 santimetatra	850	7.88	200	13.00	330	25.60	650	63.00	1600	39.56	1005	37.69	957	36.25	921	M24	40-26
36 santimetatra	900	7.88	200	13.00	330	26.77	680	69.48	1765	41.62	1057	39.75	1010	38.25	972	M24	44-26
38 santimetatra	950	7.88	200	16.14	410	27.95	710	72.84	1850	44.25	1124	42.12	1070	40.25	1022	M27	40-30
40″	1000	8.50	216	16.14	410	29.53	750	76.00	1930	46.25	1175	44.12	1121	42.50	1080	M27	44-30

Angon-drakitra momba ny refy (mm) Kilasy 300

DN anarana savaivony		Mifanatrika (mivantana)				Refy ivelany (referansa)				Refy fifandraisana (mahazatra)
DN anarana savaivony		L		L2		H		H0		D		D1		D2		M	Zd
mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm
2″	50	1.69	43	4.25	108	4.33	110	13.58	345	6.50	165	5.00	127	3.62	92	M16	8-18
2.1/2″	65	1.81	46	4.41	112	4.64	118	14.25	362	7.50	190	5.86	149	4.13	105	M20	8-22
3″	80	1.88	48	7.10	180	4.92	125	14.96	380	8.25	210	6.63	168	5.00	127	M20	8-22
4″	100	2.12	54	7.50	190	5.70	145	16.34	415	10.00	254	7.87	200	6.19	157	M20	8-22
5 santimetatra	125	2.19	56	8.27	210	6.50	165	17.91	455	11.00	279	9.25	235	7.32	186	M20	8-22
6 santimetatra	150	2.31	59	8.27	210	6.89	175	21.45	545	12.50	318	10.63	270	8.50	216	M20	8-22

Angon-drakitra momba ny refy (mm) Kilasy 600

DN anarana savaivony		Mifanatrika		Refy ivelany (referansa)				Refy fifandraisana (mahazatra)
DN anarana savaivony		L		H		H0		D		D1		D2		M	Zd
mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm	mirefy	mm
2″	50	5.90	150	4.50	115	15.00	380	6.50	165	5.00	127	3.62	92	M16	8-19
2.1/2″	65	6.70	170	5.75	145	17.00	430	7.50	190	5.88	149	4.13	105	M20	8-22
3″	80	7.10	180	6.10	155	17.50	445	8.25	210	6.62	168	5.00	127	M20	8-22
4″	100	7.48	190	7.80	195	20.80	530	10.00	273	8.50	216	6.19	157	M24	8-26
5 santimetatra	125	7.88	200	8.80	225	23.20	590	13.00	330	10.50	267	7.31	186	M27	8-29.5
6 santimetatra	150	8.25	210	9.40	240	24.50	620	14.00	355	11.50	292	8.50	216	M27	12-29.5
8 santimetatra	200	9.05	230	11.00	280	29.00	735	16.50	419	13.75	349	10.62	270	M30	12-32.5
10 santimetatra	250	9.85	250	12.40	315	32.00	810	20.00	508	17.00	432	12.75	324	M33	16-35.5
12 santimetatra	300	10.62	270	13.50	345	34.50	875	22.00	559	19.25	489	15.00	381	M33	20-35.5
14 santimetatra	350	11.42	290	14.50	370	37.80	960	23.75	603	20.75	527	16.25	413	M36	20-39
16 santimetatra	400	12.20	310	16.50	420	41.70	1060	27.00	685	23.75	603	18.50	470	M39	20-42
18 santimetatra	450	13.00	330	17.50	445	43.70	1110	29.25	743	25.75	654	21.00	533	M42	20-45
20 santimetatra	500	13.78	350	19.00	485	50.00	1270	32.00	813	28.50	724	23.00	584	M42	24-45
22 santimetatra	550	14.56	370	20.30	515	52.40	1330	34.25	870	30.62	778	25.25	641	M45	24-48
24″	600	15.36	390	22.50	570	56.70	1440	37.00	940	33.00	838	27.25	692	M48	24-51
26 santimetatra	650	16.15	410	23.00	585	60.00	1525	35.00	889	31.75	806	28.62	727	M42	28-45
28 santimetatra	700	16.93	430	24.50	620	62.60	1590	37.50	953	34.00	864	30.88	784	M45	28-48