ZSH Shanghai Valve Manufzcturing Co.,LTD.

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Description Material Performance Product Size Specifications

Butterfly valve is used to rotate together with the butterfly valve plate for opening and closing parts, to achieve the valve open, close and adjust. Butterfly valve in the pipeline in addition to cut off and closure with the outside, in recent years has been the main indicator of the evaluation of the performance of the seal, favored by the market. In addition, the butterfly still genre and small weight, product has the advantages of simple structure, compared with the same parameters valve, the average weight of 30~50%, the disc can be rotated 90 degrees to achieve the opening and closing process, because the shaft on both sides of the disc by the media is approximately equal to the force,
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact.

Serial number	Part name	Gray cast iron	cast steel	Stainless steel		Ultra low carbon stainless steel
		Z	C	P	R	PL	RL
1	Upper and lower valve body, valve cover	HT250	WCB	Cf8	CF8M	CF3	CF3M
2	Disc	WCB	35（Forging）	Cf8	CF8M	CF3	CF3M
3	Butterfly plate shaft	1Cr13	2Cr13	1Cr18Ni19	1Cr18Ni12Mo2Ti	00CR18N10	00Cr17Ni14Mo2
4	Lining / seat	PTFE（F4）PCTFE（F3）FEP（F46）PFA（可溶F4）
5	O type circle	FPM（Fluorine rubber）			FPM（Fluorine rubber）
6	Zhang Xingtiao (PAD)	SI（silicon rubber）			SI（silicon rubber）
7	Adjusting positioning seat	0Cr18NI9	0Cr18NI9	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti	00CR18N10	00Cr17Ni14Mo2
8	Bolt	35	35	1Cr18Ni19	1Cr17Ni2	1CR18NI9TI	1Cr18Ni9Ti
9	Nut	45	45	0Cr18NI19	0Cr18NI9	0Cr18NI19	0Cr18NI9
10	Handle	ZL01（Cast aluminum alloy）

No Information

Nominal diameter		standard value							reference value
DN (mm)	NPS (inch)	L	D	D₁	D₂	f	b	Z-φd	D₀	H	W(kg)
DN (mm)	NPS (inch)	PN0.6(MPa)
40	1_1/2	33	130	100	80	3	16	4-φ14	160	140	2.5
50	2	43	140	110	90	3	16	4-φ14	200	200	3.5
65	2_1/2	46	160	130	110	3	16	4-φ14	250	250	4.5
80	3	46	182	150	125	3	18	4-φ18	250	250	6
100	4	52	205	170	145	3	18	4-φ18	300	185	7.5
125	5	56	235	200	175	3	20	8-φ18	300	203	11
150	6	56	260	225	200	3	20	8-φ18	200	225	16
200	8	60	315	280	255	3	22	8-φ18	200	275	48
250	10	68	370	335	310	3	24	12-φ18	240	315	60
300	12	78	435	395	362	4	24	12-φ23	240	348	75
350	14	78	485	445	412	4	26	12-φ23	280	415	82
400	16	102	535	495	462	4	28	16-φ23	280	460	123
450	18	114	590	550	518	4	28	16-φ23	320	500	150
500	20	127	640	600	568	4	30	16-φ23	320	530	180
600	24	154	755	705	670	5	30	20-φ25	360	610	225
700	28	165	860	810	775	5	32	24-φ25	360	675	315
800	32	190	975	920	880	5	34	24-φ30	360	805	385
900	36	203	1075	1020	980	5	36	24-φ30	380	995	420
1000	40	216	1175	1120	1080	5	36	28-φ30	400	1170	620
1200	48	254	1400	1340	1295	5	40	32-φ40	400	1295	788

Nominal diameter		standard value							reference value
DN (mm)	NPS (inch)	L	D	D₁	D₂	f	b	Z-φd	D₀	H	W(kg)
DN (mm)	NPS (inch)	PN1.0(MPa)
40	1_1/2	33	145	110	85	3	18	4-φ18	160	140	3
50	2	43	160	125	100	3	20	4-φ18	200	200	4
65	2_1/2	46	180	145	120	3	20	4-φ18	250	250	6
80	3	46	195	160	135	3	22	4-φ18	250	250	8
100	4	52	215	180	155	3	22	8-φ18	300	185	12
125	5	56	245	210	185	3	24	8-φ18	300	203	18
150	6	56	280	240	210	3	24	8-φ23	200	225	28
200	8	60	335	295	265	3	26	8-φ23	200	275	56
250	10	68	390	350	320	3	28	12-φ23	240	315	72
300	12	78	440	400	368	4	28	12-φ23	240	348	88
350	14	78	500	460	428	4	30	16-φ23	280	415	170
400	16	102	565	515	482	4	32	16-φ25	280	460	145
450	18	114	615	565	532	4	32	20-φ25	320	500	165
500	20	127	670	620	585	4	34	20-φ30	320	530	195
600	24	154	780	725	685	5	36	20-φ30	360	610	268
700	28	165	895	840	800	5	40	24-φ30	360	675	320
800	32	190	1010	950	905	5	44	24-φ30	360	805	395
900	36	203	1110	1050	1005	5	46	28-φ34	380	995	450
1000	40	216	1220	1160	1115	5	50	28-φ34	400	1170	680
1200	48	254	1450	1380	1325	5	56	32-φ41	400	1295	825

Nominal diameter		standard value							reference value
DN (mm)	NPS (inch)	L	D	D₁	D₂	f	b	Z-φd	D₀	H	W(kg)
DN (mm)	NPS (inch)	PN1.6(MPa)
40	1_1/2	33	145	110	85	3	18	4-φ18	200	145	4
50	2	43	160	125	100	3	20	4-φ18	200	150	5
65	2_1/2	46	180	145	120	3	20	4-φ18	250	160	7
80	3	46	195	160	135	3	22	8-φ18	250	170	10
100	4	52	215	180	155	3	24	8-φ18	300	185	14
125	5	56	245	210	185	3	26	8-φ18	300	210	22
150	6	56	280	240	210	3	28	8-φ23	200	230	32
200	8	60	335	295	265	3	30	12-φ23	240	285	66
250	10	68	405	355	320	3	32	12-φ25	240	325	80
300	12	78	460	410	375	4	34	12-φ25	280	360	94
350	14	78	520	470	435	4	38	16-φ25	280	430	125
400	16	102	580	525	485	4	40	16-φ30	320	475	150
450	18	114	640	585	545	4	44	20-φ30	320	525	172
500	20	127	705	650	608	4	46	20-φ34	320	565	225
600	24	154	840	770	718	5	54	24-φ41	360	620	290
700	28	165	910	840	788	5	54	24-φ41	360	686	268
800	32	190	1020	950	898	5	54	24-φ41	380	815	425
900	36	203	1120	1050	998	5	54	28-φ41	400	1010	495
1000	40	216	1255	1170	1110	5	60	28-φ48	400	1185	710

Design specifications follow GB 12238, API 609, SP-67 MSS, MSS-68 standard：

Follow the norms	STADNARD
Design and manufacture	GB12238
Flange size	JB78/JB79（GB HG Sh）
Pressure test	GB/T13927
sign	GB12220
Supply commodity	GB/T12252

四、Drive mode: manual, worm gear, pneumatic, electric：

Follow the norms	STADNARD
Design and manufacture	GB12238
Flange size	JB78/JB79（GB HG Sh）
Pressure test	GB/T13927
sign	GB12220
Supply commodity	GB/T12252

Manual	DA71F（Half lining）	Worm wheel movement	DA71F（Half lining）
	DA71F3（fully lined）		DA71F3（fully lined）
	DA71F4（fully lined）		DA71F4（fully lined）
	DA71F46（fully lined）		DA71F46（fully lined）
Electric	DA671F（Half lining）	Electric	DA671F（Half lining）
	DA671F3（fully lined）		DA671F3（fully lined）
	DA671F4（fully lined）		DA671F4（fully lined）
	DA671F46（fully lined）		DA671F46（fully lined）

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