Ball valve,China Plug valve,Gate valve,Globe valve China Manufacturer

JIS Swing Check Valve

Tel:+86-577-21821566 / 21821577 / 21821599　Fax:+ 86-577-21822599
+Add:Qianshi Industry Zone,Oubei Town,Yongjia county,Zhejiang Province,P.R.China

JIS Swing Check Valve Series:Power Station Valve

· Administer Standard

Design And Manutacture	Face to face/ End to end	Flange Dimension	Pressure Temperature Lating	Lnspection And Test
JIS B2074 B2084	JIS B2002	JIS B2212 B2214	JIS B2074 B2084	JIS B2003

· Capability Criterion

Body material	SCPH2-11	SCPH-32	SCS13A	SCS19A	SCS14A	SCSl6A	SCPL1
Suitable Temperature	≤425℃	≤540℃	≤275℃	≤200℃	≤275℃	≤200℃	-45.150℃
Suitable Medium	Water Steam Oil Goods		Nitric Acid		Acetic Acid		Liquid Ammonia

· Size Main Dimensions

DN		1OK
mm	in	L	D	D1	D2	b	n-φd	H	D0
15	1/2	108	95	70	52	12	4-15	79	79
20	3/4	117	100	75	58	14	4-15	79	79
25	1	127	125	90	70	14	4-19	110	110
40	11/2	165	140	105	85	16	4-19	154	154
50	2	203	155	120	100	16	4-φ19	165	165
65	21/2	216	175	140	120	18	4-φ19	175	175
80	3	241	185	150	130	18	8-φ19	190	190
100	4	292	210	175	155	18	8-φ19	215	215
125	5	330	250	21O	185	20	8-φ23	240	240
150	6	356	280	240	215	22	8-φ23	265	265
200	8	495	330	290	265	22	12-φ23	320	320
250	10	622	400	355	325	24	12-φ25	365	365
300	12	698	445	400	370	24	16-φ25	415	415
350	14	787	490	445	415	26	16-φ25	460	460
400	16	864	560	510	475	28	16-φ27	495	495
450	18	978	620	565	530	30	20-φ27	550	550
500	20	978	675	620	585	30	20-φ27	610	610

·Size Main Dimensions

600	24	1295	795	730	690	32	24-φ33	660	660
700	28	1448	905	840	800	34	24-φ33	725	725
800	32	/	1020	950	905	36	28-φ33	780	780
850	34	/	1070	1000	955	36	28-φ33	835	835
900	36	1956	1120	1050	1005	38	28-φ33	890	890
20K
15	1/2	152	95	70	52	14	4-φ15	79	79
20	3/4	178	100	75	58	16	4-φ15	110	110
25	1	216	125	9	70	16	4-φ19	154	154
40	11/2	241	140	105	85	18	4-φ19	165	165
50	2	267	155	120	100	18	8-φ19	190	190
65	21/2	292	175	140	120	20	8-φ19	205	205
80	3	318	200	160	135	22	8-φ23	220	220
100	4	356	225	185	160	24	8-φ23	245	245
125	5	400	270	225	195	26	8-φ25	268	368
150	6	444	305	260	230	28	12-φ25	295	295
200	8	533	350	305	275	30	12-φ25	330	330
250	10	622	430	380	345	34	12-φ27	420	420
300	12	711	480	430	395	35	16-φ27	480	480
350	14	838	540	480	440	40	16-φ33	535	535
400	16	864	605	540	495	46	16-φ33	585	585
450	18	978	675	605	560	48	20-φ33	615	615
500	20	1016	730	660	615	50	20-33	610	610
600	24	1346	845	770	720	54	24-39	660	660
700	28	1499	995	900	840	64	24-48	725	725
800	32	/	1140	1030	960	72	24-56	780	780
850	34	/	1200	1090	1020	74	24-56	835	835
900	36	2083	1250	1140	1070	76	28-56	890	890
40K
15	1/2	165	115	80	55	20	4-φ19	110	110
20	3/4	190	120	85	60	20	4-φ19	110	110
25	1	216	130	95	70	22	4-φ19	165	165
40	11/2	241	160	120	90	24	4-φ23	190	190
50	2	292	165	130	105	26	8-φ19	205	205
65	21/2	330	200	160	130	30	8-φ23	220	220
80	3	356	210	170	140	32	8-φ23	245	245
100	4	432	250	205	165	36	8-φ25	295	295
125	5	508	300	250	240	40	8-φ27	300	300
150	6	559	355	295	200	44	12-φ33	330	330
200	8	660	405	345	290	50	12-φ33	420	420
250	10	787	475	410	355	56	12-φ33	480	480
300	12	838	540	470	41O	60	16-φ39	535	535
350	14	889	585	515	455	64	16-φ39	585	585
400	16	991	645	570	515	70	16-φ39	615	615

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Plug valve, also called cock or stop-cock valves, is one of the most widely used valves for both on/off and throttling services. Their design is fairly simple; the body is comprised of three main parts: body, cover and plug. The plug is a cylindrical, tapered, or generally cone-shaped device that can be raised or lowered within the seat to maintain, restrict or completely shut off flow. The valve is opened by rotation...
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