香蕉视频

Products

We are committed to providing one-stop service for steel pipe products to customers around the world.

stainless seamless pipe,coated steel pipe suppliers,seamless pipe

BackYou are in : Home > Products > Valve > Butterfly valve

Butterfly valve

鈥ize: 4" ~60"

鈥ressure Rating: CL150-CL600

鈥onnection end: FF, RF, BW, Wafer, Lug

鈥ody Material: Body Materials Carbon Steel,Stainless Steel, Alloy steel,Duplex SS etc .Optional materials on request.

鈥esign Standard: API 609/ASME B16.34

鈥est: API 598, ISO 5208

鈥lange End: ASME B16.5, ASME B16.47

鈥elding End: ASME B16.25

鈥ace to Face: API 609

鈥our Service: NACE MR 0175

鈥peration: Lever, Gear, pneumatic, Electric, Hydraulic, etc.

鈥pplication conditions :1, requiring throttling, regulating and controlling flow. 2, requiring short valve structure length occasions. 3, requiring short valve structure length occasions. 4, requiring fast opening and closing speed occasions. 5, small pressure difference occasions

LOOKING FOR WHICH PRODUCT YOU NEED OR SEND INQUIRY

Request a Quote

Description
Specification
Standard
Inquiry Online
Recommended Products

Description

Metal-seal butterfly valve

Production enforce standard

Product
specification

Design spec

Face to face

Flange end

Test &check

Marking

Supply

GB/T 12238

GB/T 12221

JB/T 78,JB/T 79

GB/T 13927

GB/T 1222C

JB/T 7928

Chief property and specification

1,Test pressure

Nominal pressure (Lb)	Test pressure (MPa)

	Shell strength test	Seal test

0.6	0.9	0.6

1.0	1.5	1.1


1.6	2.4	1.8

2.5	3.8	2.8

4.0	6.0	4.4

2銆丄pplicable medium&Applicable temperature

Product type	Applicable medium	Applicable temperature (鈩�)


(C) Carbon steel type	Water,Steam,oil goods,Air	鈮�300



Aloy stet ype	Oil goods,steam	鈮�650



(PII) Stainless steel type	Steam,Oil goods,Acid and the like, sea-water	鈮�900

Material for main parts

Body

Disc

Stem

Bushing

Seat

Material

Code

Material

Code

Material

Code

Applicable temperature
&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;(鈩�)

Gast Iron

Ductile Iron

Copper alloy

Tainlass steel

Carbon steel

Z

Q

L

P

C

Plated ductile iron

Copper alloy

Stainlass Steel

Titanium steel
(Industrial pure titanium

Special
Anticorrosion steel

B1

B2

B3

B4

B5

Stainlass Steel

Anti-corrosion nickel

Nickel-copper alloy

Carbon steel

Luber ized
bronze

PTFE

        NR

      Hypalon
      EPDM

       Neoprene

        NBR

Wear-resistant rubber

       Viton
Heat-resistant EPDM
        PTFE

X1

X2

X3

X4

X5

X6

X7

X9

F4

-29~+85

-20~+135

lntermittent

-35~+149

-46词锛�121

lntermittent

-50~+150

-29-+99

lntermittent

-35~+113

-23~+82

lntermittent

-23~+93

-10~+50

-23~+150

-20~+150

-10~+150

Wafer metal butterfly valve

Nominal diameter		Structure length (standard)	External dimension (consult)										Connection dimension (standard)
			H	D373H			D673H			D973H			PN0.6MPa		PN1.0MPa

mm	inch	L		H1	A1	B1	H2	A2	B2	H3	A3	B3	D1	Z-d	D1	Z-d


100	4	56	138	138	180	200	675	355	92	600	250	255	170	4-18	180	8-18

125	5	64	164	164	180	200	715	355	92	640	250	255	200	8-18	210	8-18


150	6	70	175	175	270	280	800	355	92	705	300	315	225	8-18	240	8-22

200	8	71	208	208	270	28C	850	250	170	775	300	315	280	8-18	295	8-22

250	10	76	243	243	270	28C	925	250	170	945	300	315	335	12-18	350	12-22

300	12	83	283	283	380	420	1035	450	220	1070	300	315	395	12-22	400	12-22

350	14	92	310	310	380	420	1070	450	220	1140	300	315	445	12-22	460	16-22

400	16	102	340	340	450	470	1190	450	220	1210	300	315	495	16-22	515	16-26

450	18	114	380	380	480	490	1250	650	280	1335	575	714	550	16-22	565	20-26
500	20	127	410	410	480	490	1290	650	280	1415	575	714	600	20-22	620	20-26
600	24	154	470	470	480	490	1455	850	380	1605	656	810	705	20-26	725	20-30
700	28	165	550	550	640	660	1585	850	380	1844	656	810	810	24-26	840	24-30
800	32	190	640	640	640	660	1700	1250	380	2040	656	810	920	24-30	950	24-33
900	36	203	710	710	750	860	1965	1250	380	2255	785	863	1020	24-30	1050	28-33
1000	40	216	770	770	850	900	2015	1250	380	2380	785	863	1120	28-30	1160	28-36
1200	48	254	890	890	850	900	2250	1250	380	2640	785	863	1340	32-33	1380	32-39

Flanged metal-seal butterfly valve

Nominal diameter		Structure length (standard)		External dimension (consult)										Connection dimension (standard)
				H	D343H			D643H			D943H			PN0.6MPa			PN1.0MPa
mm	inch	L			H1	A1	B1	H2	A2	B2	贬鈧�	A3	B3	D	D1	Z-d	D	D1	Z-d
100	4	127	190	138	420	180	200	675	355	92	600	250	255	210	170	4-18	220	180	8-18

125	5	140	200	164	460	180	200	715	355	92	640	250	255	240	200	8-18	250	210	8-18
150	6	140	210	175	555	270	280	800	355	92	705	300	315	265	225	8-18	285	240	8-22

200	8	152	230	208	605	270	280	850	250	170	775	300	315	320	280	8-18	340	295	8-22

250	10	165	25C	243	680	270	280	925	250	170	945	300	315	375	335	12-18	395	350	12-22

300	12	178	270	283	800	380	420	035	450	220	070	300	315	440	395	12-22	445	400	12-22

350	14	190	290	310	835	380	420	1070	450	220	1140	300	315	490	445	12-22	505	460	16-22

400	16	216	310	340	915	450	470	1190	450	220	1210	300	315	540	495	16-22	565	515	16-26

450	18	222	330	380	960	480	490	1250	650	280	1335	575	714	595	550	16-22	615	565	20-26

500	20	229	350	410	020	480	490	1290	650	280	1415	575	714	645	600	20-22	670	620	20-26

600	24	267	390	470	1225	480	490	1455	850	380	1605	656	810	755	705	20-26	780	725	20-30

700	28	292	430	550	35E	640	660	1585	850	380	1844	656	810	860	810	24-26	895	840	24-30

800	32	318	470	640	470	640	660	1700	250	380	2040	656	810	975	920	24-30	1015	950	24-33

900	36	330	510	710	545	750	860	1865	1250	380	2255	785	863	1075	1020	24-30	1115	1050	28-33

1000	40	410	550	770	1795	850	900	2015	1500	580	2380	785	863	1175	1120	28-30	1230	116(	28-36

1200	48	47C	630	890	1965	850	900	2226	1500	580	2640	785	863	1405	1340	32-33	1455	1380	32-39

Nominal diameter		Structure length (standard)		External dimension (consult)										Connection dimension (standard)
				H	D343H			D643H			D943H			PN1.6MPa			PN2.5MPa
		L
mm	inch	Brief	Long		H1	A1	B1	H2	A2	B2	H3	A3	B3	D	D1	Z-d	D	D1	Z-d
100	4	127	190	138	420	80	200	675	355	92	600	250	255	220	180	8-18	235	190	8-22
125	5	140	200	164	460	180	200	715	355	92	640	250	255	250	210	8-18	270	220	8-26
150	6	140	210	175	555	270	280	300	355	138	705	300	315	285	240	8-22	300	250	8-26
200	8	152	230	208	60	270	280	850	250	170	775	300	315	340	295	12-22	360	310	12-26
250	10	165	250	243	580	270	280	925	250	170	945	300	315	405	355	12-26	425	370	12-30
300	12	178	270	283	300	380	420	1035	450	220	1070	300	315	460	410	12-26	485	430	16-30
350	14	190	290	310	835	380	420	1070	450	220	1140	300	315	520	470	16-26	555	490	16-33
400	16	216	310	340	915	450	470	1190	450	220	1210	300	315	580	525	16-30	620	550	16-36
450	18	222	330	380	960	450	490	1250	650	280	1335	575	714	640	585	20-30	670	600	20-36
500	20	229	350	410	1020	480	490	1290	650	280	1415	57	714	715	650	20-33	730	660	20-36
600	24	267	390	470	225	640	490	1455	350	380	1605	656	810	840	770	20-36	845	770	20-39
700	28	292	430	550	355	640	660	1585	850	380	1844	656	810	910	840	24-36	960	875	24-42

800	32	318	470	640	470	640	660	1700	1250	280	2040	656	810	1025	950	24-39	08	990	24-48
900	36	330	510	710	545	650	860	1865	1250	580	2255	785	863	1125	1050	28-39	1185	1090	28-48
1000	40	410	550	770	1795	650	900	2015	1500	380	2380	785	863	1255	1170	28-42	1320	1210	28-56
1200	48	470	630	890	965	650	900	2226	1500	380	2640	785	863	1485	1390	32-48	1530	1420	32-56

User's attention: Dimensionof H1,H2, H3, L inform can lengthen(long stem butterfly valve ) according to customer's requirements, if needlong series or special material should be mentioned while ordering.

Nominal diameter		Structure length (standard)		External dimension (consult)										Connection dimension (standard)

				H	D343H			D643H			D943H			PN4.0MPa
		L
mm	inch	Brief	Long		H1	A1	B1	H2	A2	B2	贬鈧�	A3	B3	D	D1	Z-d

100	4	127	190	138	420	180	200	645	355	92	600	250	255	235	190	8-22
125	5	140	200	164	460	180	200	675	550	138	640	250	255	270	220	8-26
150	6	140	210	175	555	270	280	715	550	138	705	300	315	300	250	8-26

200	8	152	230	208	605	270	280	800	550	138	775	300	315	375	320	12-30

250	10	165	250	243	680	270	280	850	550	138	945	300	315	450	385	12-33

300	12	178	270	283	800	380	420	925	450	220	1070	300	315	515	450	16-33

350	14	190	290	310	835	380	420	1035	450	220	1140	300	315	580	510	16-36

400	16	216	310	350	915	450	470	1070	650	280	1210	300	315	660	585	16-39
450	18	222	330	380	960	450	490	1190	650	280	1335	575	714	685	610	20-39
500	20	229	350	410	1020	480	490				1415	575	714	755	670	20-42

Note:Flange standard:GB/T9113.1-2000 GB/T9113.2-2000 GB/T9115.1-2000 GB/T9115.2-2000

User's attention:Dimensionof H1,H2,H3,L inform can lengthen(long stem butterfly valve )according to customer's requirements,if need
long series or special material should be mentioned while ordering.

Laminated metal-seal butterfly valve

Nominal diameter		Structure length (standard)		External dimension (consult)										Connection dimension (standard)
				H	D343H			D643H			D943H			PN0.6MPa			PN1.0MPa
		L
mm	inch	Brief	Long		H1	A1	B1	H2	A2	B2	贬鈧�	A3	B3	D	D1	Z-d	D	D1	Z-d


100	4	127	190	138	420	80	200	675	355	92	600	250	255	210	170	4-18	220	180	8-18
125	5	140	200	164	460	180	200	715	355	92	640	250	255	240	200	8-18	250	210	8-18
150	6	140	210	175	555	270	280	800	355	92	705	300	315	265	225	8-18	285	240	8-22

200	8	152	230	200	760	400	425	850	250	170	775	300	315	320	280	8-18	340	295	8-22
250	10	165	250	243	830	400	425	925	250	170	945	300	315	375	335	12-18	395	350	12-22

300	12	178	270	250	895	450	560	1035	450	220	1070	300	315	440	395	12-22	445	400	12-22
350	14	190	290	280	950	450	560	1070	450	220	1140	300	315	490	445	12-22	505	460	16-22

400	16	216	310	305	1190	535	580	1190	450	220	1210	300	315	540	495	16-22	565	515	16-26
450	18	222	330	350	1255	535	580	1250	650	280	1335	575	712	595	550	16-22	615	565	20-26
500	20	229	350	380	1305	535	580	1290	550	280	1415	575	714	645	600	20-22	670	620	20-26
600	24	267	390	445	1340	570	660	1455	850	380	1605	656	810	755	705	20-26	780	725	20-30

700	28	292	430	480	1520	750	550	1585	850	380	1842	556	310	860	810	24-26	895	840	24-30

800	32	318	470	530	1710	750	550	1700	1250	380	2040	656	810	975	920	24-30	1015	950	24-33

900	36	330	510	580	1810	750	550	1965	1250	380	2255	785	863	1075	1020	24-30	1115	1050	28-33

1000	40	410	550	650	1960	900	750	2015	1250	380	2380	85	863	1175	1120	28-30	1230	1160	28-36

1200	48	470	630	760	2250	1000	925	2250	1250	380	2640	785	863	1405	1340	32-33	1455	1380	32-39

1400	56	530	710	350	2435	1000	925				2886			1630	1560	36-36	1675	1590	36-42
1600	64	600	79C	1030	2780	1000	925				3156			1830	1760	40-36	1915	1820	40-48
1800	72	670	870	1230	3020	1100	980				3421			2045	1970	44-39	2115	2020	44-48

2000	80	760	950	350	3270	1100	980				3685			2265	2180	48-42	2325	2230	48-48

Nominal diameter		Structure length (standard)		External dimension (consult)										Connection dimension (standard)
		Structure length (standard)		H	D343H			D643H			D943H			PN0.6MPa			PN1.0MPa
		L			D343H			D643H			D943H			PN0.6MPa			PN1.0MPa
mm	inch	Brief	Long		H1	A1	B1	H2	A2	B2	H3	A3	B3	D	D1	Z-d	D	D1	Z-d
100	4	127	190	138	420	180	200	675	355	92	500	250	255	220	180	8-18	235	190	8-22
125	5	140	200	164	460	180	200	715	355	92	640	250	255	250	210	8-18	270	220	8-26
150	6	140	210	175	555	270	280	800	355	92	705	300	315	285	240	8-22	300	250	8-26
200	8	152	230	200	760	400	425	850	250	170	775	300	315	340	295	12-22	360	310	12-26
250	10	165	250	243	830	400	425	925	250	170	945	300	315	405	355	12-26	425	370	12-30
300	12	178	270	250	895	450	560	1035	450	220	1070	300	315	460	410	12-26	485	430	16-30
350	14	190	290	280	950	450	560	1070	450	220	1140	300	315	520	470	16-26	555	490	16-33
400	16	216	310	305	1190	535	580	1190	450	220	1210	300	315	580	525	16-30	620	550	16-36
450	18	222	330	350	1255	535	580	250	650	280	1335	575	712	640	585	20-30	670	600	20-36
500	20	229	350	380	1305	535	580	1290	650	280	1415	575	714	715	650	20-33	730	660	20-36
500	20	229	350	380	1305	535	580	1290	650	280	1415	575	714	715	650	20-33	730	660	20-36
600	24	267	390	445	1340	570	660	1455	850	380	1605	656	810	840	770	20-36	845	770	20-39
700	28	292	430	480	1520	750	550	1585	850	380	1844	656	810	910	840	24-36	960	875	24-42
800	32	318	470	530	1710	750	550	1700	1250	380	2040	656	810	1025	950	24-39	1085	990	24-48
900	36	330	510	580	1810	750	550	1865	1250	380	2255	785	863	1125	1050	28-39	1185	1090	28-48
00C	40	410	550	650	1960	900	750	2015	1250	380	2380	785	863	1255	1170	28-42	1320	1210	28-56
1200	48	470	630	760	2250	1000	925	2250	1250	380	2640	785	863	1485	1390	32-48	1530	1420	32-56
1400	56	530	710	850	2435	1000	925				2886			1685	1590	36-48	1755	1640	36-62
1600	64	600	790	1030	2780	1000	925				3156			1930	1820	40-56	1975	1860	40-62
1800	72	670	870	1230	3020	1100	980				3421			2130	2020	44-56	2195	2070	44-70
2000	80	760	950	1350	3270	1100	980				3685			2345	2230	48-62	2425	2300	48-70

Nominal diameter		Structure length (standard)		External dimension (consult)										Connection dimension (standard)

				H	D343H			D643H			D943H			PN4.0MPa
		L
mm	inch	Brief	Long		H1	A1	B1	H2	A2	B2	贬鈧�	A3	叠鈧�	D	D1	Z-d
100	4	127	190	138	420	270	280	675	250	170	600	250	255	235	190	8-22
125	5	140	200	164	460	380	420	715	450	220	640	250	255	270	220	8-26

150	6	140	210	175	555	380	420	800	450	220	705	300	315	300	250	8-26
200	8	152	230	200	760	400	425	850	450	220	775	300	315	375	320	12-30
250	10	165	250	243	830	400	425	925	450	280	945	300	315	450	385	12-33
300	12	178	270	250	895	450	560	1035	650	280	1070	300	315	515	450	16-33
350	14	190	290	280	950	450	560	1070	650	280	1140	300	315	580	510	16-36

400	16	216	310	305	1190	535	580	1190	650	280	1210	300	315	660	585	16-39
450	18	222	330	350	1255	535	580				1335	575	714	685	610	20-39

500	20	229	350	380	1305	535	580				1415	575	714	755	670	20-42

User's attention:Dimensionof H1,H2,H3,L inform can lengthen(long stem butterfly valve)according to customer's requirements,if need

long series or special material should be mentioned while ordering.

Specification

Standard

Inquiry Online

NO.246 Shidai Yangguang Blvd, Yuhua District, Changsha, Hunan, China.
Phone : 0086-731-86452683, 86452691, 86452692, 86452693
Email : sales@centerwaysteel.com

Products

Seamless Steel Tube

Welded Steel Pipe&Tube

Stainless Steel Pipe

Alloy Steel Pipe

Coating Steel Pipe

Oilfield Tubulars (OCTG)

Pipe Fittings

Valve

Product Value-Added Service

LOOKING FOR WHICH PRODUCT YOU NEED OR SEND INQUIRY

We use cookies and other tracking technologies to improve your browsing experience on our website, to show you personalized content and targeted ads, to analyze our website traffic, and to understand where our visitors are coming from,This behavior is in compliance with the user consent policy.

Decline

香蕉视频

Products

Butterfly valve

LOOKING FOR WHICH PRODUCT YOU NEED OR SEND INQUIRY

Description

Specification

Standard

Inquiry Online

Recommended Products

Products

LOOKING FOR WHICH PRODUCT YOU NEED OR SEND INQUIRY