Valvula ya papiliro ya gashikamano ya pneumatic

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Icyiciro cy'inganda:	Machinery & Equipment/Valves/Butterfly Valves
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Urumuri wa Uruzindikizamini wa Pampu na Valivu wa Zhou Teng Shanghai

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Contact Info

Aderesi:Chamber 322A, Building 3, No. 900 Lanfeng Road, Fengxian District, Shanghai City, Zip:
Uvugishe: 刘海辉
Tel:17092113333
Imeri:

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Amakuru y'inyongera

I. Amakuru y’umwihariko y’umukoresha [Byokora igikoresho gikora imirimo myinshi]:

Igikoresho cy’umwihariko: D673H

Izina ry’umukoresha: Byokora igikoresho gikora imirimo myinshi ya pneumatic byokora igikoresho gikora imirimo myinshi ya hard seal butterfly valve

Amabwiriza y’umukoresha: Igikoresho gikora imirimo myinshi ya metal hard seal butterfly valve, igikoresho gikora imirimo myinshi ya seal butterfly valve, metal hard seal butterfly valve

II. Imikorere y’umukoresha:

Imikorere y’umukoresha wa multi-layer hard seal butterfly valve series ikoresha icyorezo cya three-dimensional eccentric principle, valve seat ikoresha multi-layer structure ihujwe na hard and soft seal, igizwe na ibice byo hasi nka valve body, butterfly plate, multi-layer valve seat, valve rod, transmission mechanism n’ibindi.

III. Amabwiriza:

Kubera ko iyi butterfly valve ikoresha three-dimensional eccentric principle design, trajectory y’aho seal ifite umwihariko w’ubwenge, seal pair nta kuzengurana, nta kuzengurana, hamwe na seal material yatoranijwe neza, bityo sealability, corrosion resistance, high temperature resistance and wear resistance of the butterfly valve are guaranteed.

Amabwiriza akurikira:

1. Umurimo wo kugenda ni muto, byoroshye kandi byoroshye, byoroshye kandi byoroshye;

2. Three-dimensional eccentric structure, butterfly plate is more and more tight when closing, its sealing performance is reliable, achieving no leakage.

3. Resistant to high pressure, corrosion, wear, long service life, etc.

IV. Amabwiriza makuru y’ikoranabuhanga:

Nominal diameter	DN(mm)	50~1200
Nominal pressure	PN(MPa)	0.6	1.0	1.6	2.5	4.0
Test pressure Ps(MPa)	Intensity test	0.9	1.5	2.4	3.75	6.0
	Seal test	0.66	1.1	1.76	2.75	4.4
	Gas seal test	0.6	0.6	0.6	0.6	0.6
Permeability	<0.1×DNmm3/s (conforms to GB/T13927-92 standard)
Applicable temperature	Carbon steel: -29℃~425℃　　Stainless steel: -40℃~600℃
Applicable medium	Air, water, steam, gas, oil, and acid, alkali, salt with weakly corrosive medium, etc.
Driving form	Worm gear drive, pneumatic drive, electric drive

V. Imikorere y’ibice byo hasi:

Izina ry’ibice	Material
Valve body	Cast steel, stainless steel, chromium-molybdenum steel, alloy steel
Butterfly plate	Cast steel, alloy steel, stainless steel, chromium-molybdenum steel
Seal ring	Stainless steel and high temperature resistant asbestos board combined into multi-layer
Valve rod	2Cr13, 1Cr13 stainless steel, chromium-molybdenum steel
Bearing	Austenitic stainless steel, 304 nitrided
Packing	Flexible graphite

VI. Size parameters of pneumatic wafer type multi-layer hard seal butterfly valve Dd3/6/973H-16/25C.P.R.V:

Nominal diameter		Structural length (standard value)	External dimensions (reference value)										Connection dimensions (standard value)
Nominal diameter		Structural length (standard value)	H	Dd373H			Dd673H			Dd973H			PN0.6MPa		PN1.0MPa
Millimeter	Inch	L	H	H1	A1	B1	H2	A2	B2	H3	A3	B3	D1	Z-d	D1	Z-d
50	2	43	112	350	180	200	625	245	72	530	250	255	110	4-14	125	4-18
65	2 1/2	46	115	370	180	200	625	245	72	530	250	255	130	4-14	145	4-18
80	3	64	120	380	180	200	645	245	72	565	250	255	150	4-18	160	8-18
100	4	64	138	420	180	200	675	355	92	600	250	255	170	4-18	180	8-18
125	5	70	164	460	180	200	715	355	92	640	250	255	200	8-18	210	8-18
150	6	76	175	555	270	280	800	355	92	705	300	315	225	8-18	240	8-22
200	8	89	215	780	400	425	850	250	170	775	300	315	280	8-18	295	8-22
250	10	114	243	840	400	425	925	250	170	945	300	315	335	12-18	350	12-22
300	12	114	285	995	450	560	1035	450	220	1070	300	315	395	12-22	400	12-22
350	14	127	320	1050	450	560	1070	450	220	1140	300	315	445	12-22	460	16-22
400	16	140	350	1220	535	580	1190	450	220	1210	300	315	495	16-22	515	16-26
450	18	152	350	1280	535	580	1250	650	280	1335	575	714	550	16-22	565	20-26
500	20	152	380	1365	535	580	1290	650	280	1415	575	714	600	20-22	620	20-26
600	24	154	435	1460	570	660	1455	850	380	1605	656	810	705	20-26	725	20-30
700	28	165	480	1520	750	550	1585	850	380	1844	656	810	810	24-26	840	24-30
800	32	190	530	1710	750	550	1700	1250	380	2040	656	810	920	24-30	950	24-33
900	36	203	595	1810	750	550	1965	1250	380	2255	785	863	1020	24-30	1050	28-33
1000	40	216	650	1900	900	750	2015	1250	380	2380	785	863	1120	28-30	1160	28-36
1200	48	254	775	2280	1000	925	2250	1250	380	2640	785	863	1340	32-33	1380	32-39
1400	56	279	870	2450	1000	925	-	-	-	-	-	-	1560	36-36	1590	36-42
1600	64	440	1000	2730	1000	925	-	-	-	3156	-	-	1760	40-36	1820	40-48
1800	72	490	1110	3020	1100	980	-	-	-	3421	-	-	1970	44-39	2020	44-48
2000	80	540	1250	3270	1100	980	-	-	-	3685	-	-	2180	48-42	2230	48-48

VII. Size parameters of wafer type multi-layer metal hard seal butterfly valve Dd3/6/973H-16/25C.P.R.V:

Nominal diameter		Structural length (standard value)	External dimensions (reference value)											Connection dimensions (standard value)
Nominal diameter		Structural length (standard value)	H		Dt373H			Dt673H			D973H			PN0.6MPa		PN1.0MPa
Millimeter	Inch	L	H		H1	A1	B1	H2	A2	B2	H3	A3	B3	D1	Z-d	D1	Z-d
50	2	43	112	350		180	200	625	245	72	530	250	255	125	4-14	125	4-18
65	2 1/2	46	115	370		180	200	625	245	72	530	250	255	145	4-14	145	8-18
80	3	64	120	380		180	200	645	245	72	565	250	255	160	8-18	160	8-18
100	4	64	138	420		180	200	675	355	92	600	250	255	180	8-18	190	8-22
125	5	70	164	460		180	200	715	355	92	640	250	255	210	8-18	220	8-26
150	6	76	175	555		270	280	800	355	92	705	300	315	240	8-22	250	8-26
200	8	89	215	780		400	425	850	250	170	775	300	315	295	12-22	310	12-26
250	10	114	243	840		400	425	925	250	170	945	300	315	355	12-26	370	12-30
300	12	114	285	995		450	560	1035	450	220	1070	300	315	410	12-26	430	16-30
350	14	127	320	1050		450	560	1070	450	220	1140	300	315	470	16-26	490	16-33
400	16	140	350	1220		535	580	1190	450	220	1210	300	315	525	16-30	550	16-36
450	18	152	350	1280		535	580	1250	650	280	1335	575	714	585	20-30	600	20-36
500	20	152	380	1365		535	580	1290	650	280	1415	575	714	650	20-33	660	20-36
600	24	154	435	1460		570	660	1455	850	380	1605	656	810	770	20-36	770	20-39
700	28	165	480	1520		750	550	1585	850	380	1844	656	810	840	24-26	875	24-42
800	32	190	530	1710		750	550	1700	1250	380	2040	656	810	950	24-39	990	24-48
900	36	203	595	1810		750	550	1865	1250	380	2255	785	863	1050	28-39	1090	28-48
1000	40	216	650	1900		900	750	2015	1250	380	2380	785	863	1170	28-42	1210	28-56
1200	48	254	775	2280		1000	925	2250	1250	380	2640	785	863	1390	32-48	1420	32-56
1400	56	279	870	2450		1000	925	-	-	-	2886	-	-	1590	36-48	1640	36-62
1600	64	440	1000	2730		1000	925	-	-	-	3156	-	-	1820	40-56	1860	40-62
1800	72	490	1110	3020		1100	980	-	-	-	3421	-	-	2020	44-56	2070	44-70
2000	80	540	1250	3270		1100	980	-	-	-	3685	-	-	2230	48-62	2300	48-70

VIII. Size parameters of wafer type multi-layer metal hard seal butterfly valve Dd3/6/973H-40C.P.R.V:

Nominal diameter		Structural length (standard value)	External dimensions (reference value)										Connection dimensions (standard value)
Nominal diameter		Structural length (standard value)	H	Dd343H			Dd643H			Dd943H			PN4.0MPa
Millimeter	Inch	L	H	H1	A1	B1	H2	A2	B2	H3	A3	B3	D1	Z-d
50	2	43	112	350	180	200	-	-	-	530	250	255	125	4-18
65	2 1/2	46	115	370	270	280	625	250	170	550	250	255	145	8-18
80	3	64	120	380	270	280	625	250	170	565	250	255	160	8-18
100	4	64	138	420	270	280	645	250	170	600	250	255	190	8-22
125	5	70	164	460	380	420	675	250	170	640	250	255	220	8-26
150	6	76	175	555	380	420	715	450	220	705	300	315	250	8-26
200	8	89	208	780	400	425	800	450	220	775	300	315	320	12-30
250	10	114	243	840	400	425	850	450	220	945	300	315	385	12-33
300	12	114	285	995	450	560	925	450	280	1070	300	315	450	16-33
350	14	127	320	1050	450	560	1035	650	280	1140	300	315	510	16-36
400	16	140	350	1220	535	580	1070	650	280	1210	300	315	585	16-39
450	18	152	350	1280	535	580	1190	650	280	1335	575	714	610	20-39
500	20	152	380	1365	535	580	-	-	-	1415	575	714	670	20-42

Note: Flange standards: GB/T9113.1-2000　GB/T9115.1-2000

User note: The dimensions H1, H2, H3 in Table 1 can all be extended according to user needs (long stem butterfly valve), if special materials are needed, please propose when ordering.

Note: Dt- represents multi-layer seal structure

Icyiciro cy'inganda:	Machinery & Equipment/Valves/Butterfly Valves
Icyiciro cy'ibicuruzwa:
Ubwoko:
Ibisobanuro:
Ububiko:
Inkomoko:

Urumuri wa Uruzindikizamini wa Pampu na Valivu wa Zhou Teng Shanghai

Ibicuruzwa byose Ibyerekeye twebwe

刘海辉

Tel:17092113333

Ohereza ikibazo Amakuru yo kuvugisha