GB Flanged Gate Valve

Nominal pressure: PN 1.6,2.5,4.0,6.4 MPa

Strength test pressure: PT2.4, 3.8,6.0,9.6 MPa

Bottom pressure gas seal test: 0.6MPa

Suitable medium: H14W-(16-64) C water, oil, gas

H14W-(16-64) R acetic acid

H14W-(16-64) P nitric acid

Temperature: -20 ~ 180 ° C

Type	DN	PN2.5MPa										WT（kg）
Type	DN	L	D	D1	D2	b	f	z- Φ d	H	H1	Do	WT（kg）
Z40 H Y-25 Z40Y-25P Z40Y-25R Z40W-25P Z40W-25R Z40Y-25I Z41 H Y-25 Z41Y-25P Z41Y-25R Z41W-25P Z41W-25R Z41Y-25L	15	130	95	65	45	16	2	4-14	220	240	120	5.5
	20	150	105	75	55	16	2	4-14	255	284	140	7
	25	160	115	85	65	16	2	4-14	275	303	160	11
	32	180	135	100	78	18	2	4-18	280	321	180	14
	40	200	145	110	85	18	3	4-18	300	352	200	30
	50	250	160	125	100	20	3	4-18	358	438	240	34
	65	265	180	145	120	22	3	8-18	375	450	240	36
	80	280	195	160	135	22	3	8-18	433	528	280	50
	100	300	230	190	160	24	3	8-23	502	620	320	69
	125	325	270	220	188	28	3	8-25	612	753	360	116
	150	350	300	250	218	30	3	8-25	676	847	360	141
	200	400	360	310	278	34	3	12-25	820	1039	400	192
	250	450	425	370	332	36	3	12-30	969	1245	450	207
	300	500	485	430	390	40	3	16-30	1142	1472	560	400
	350	550	550	490	448	44	4	16-34	1280	1450	640	631
	400	600	610	550	505	48	4	16-34	1452	1887	640	900
	450	650	660	600	555	50	4	20-34	1541	2011	720	1013
	500	700	730	660	610	52	4	20-41	1676	2181	720	1166
	600	800	840	770	718	56	5	20-41	1874	2346	800	1258
	700	900	960	875	715	60	5	24-42	2100	3185	-	1920
	800	1000	1085	990	930	64	5	24-48	2900	3580	-	2900
	900	1100	1185	1090	1025	66	6	28-48	3500	4115	-	4000
	1000	1200	1320	1210	1140	68	6	28-58	3900	4580	-	5840

Desription Parts	Z41W-(16-64)C	Z41W-(16-64)P	Z41W-(16-64)R
Body	WCB	ZG1Cr18Ni9Ti CF8	ZG1Cr18Ni12Mo2Ti CF8M
Bonnet	WCB	ZG1Cr18Ni9Ti CF8	ZG1Cr18Ni12Mo2Ti CF8M
Disc	WCB	ZG1Cr18Ni9Ti CF8	ZG1Cr18Ni12Mo2Ti CF8M
Stem	2Cr13	1Cr18Ni9Ti 304	1Cr18Ni12Mo2Ti 316
Gasket	Polytetrafluorethylene(PTFE)/Stainless steel and graphite spiral wound
Packing	Polytetrafluorethylene(PTFE)/Expanded Graphtte

Add：14 Road 4 Road, No.466 of Binhai Industrial Park, Longwan,Wenzhou

Tel：0577-85980553 Fax：0577-86918456