PTFE lined flange gate valve Z41F46

Product drawings

Product drawings.png

Product size

Nominal Diameter		Dimensions							reference value
mm	inch	L	D	D1	D2	f	b	Z-Фd	D0	H1	H2	kg
PN6
15	1/2"	140	80	55	40	2	12	4-Ф11	100	100	120	5
20	3/4"	152	90	65	50	2	14	4-Ф11	100	120	140	6
25	1"	165	100	75	60	2	14	4-Ф11	120	130	150	7
32	1 1/4"	178	120	90	70	2	14	4-Ф14	120	156	185	10
40	1 1/2"	240	130	100	80	3	14	4-Ф14	160	165	205	18
50	2"	250	140	110	90	3	14	4-Ф14	160	350	400	25
65	2 1/2"	270	160	130	110	3	14	4-Ф14	180	370	435	30
80	3"	280	190	150	125	3	16	4-Ф18	180	430	510	43
100	4"	300	210	170	145	3	16	4-Ф18	220	495	595	58
125	5"	325	240	200	175	3	18	8-Ф18	220	610	735	100
150	6"	350	265	225	200	3	18	8-Ф18	240	670	820	115
200	8"	400	320	280	255	3	20	8-Ф18	240	815	1015	145
250	10"	450	375	335	310	4	22	12-Ф18	240	695	1215	230
300	12"	500	440	395	362	4	22	12-Ф22	280	1140	1440	335
350	14"	550	490	445	412	4	22	12-Ф22	280	1275	1625	540
400	16"	600	540	495	462	4	22	16-Ф22	320	1445	1845	670
450	18"	650	595	550	518	4	22	16-Ф22	320	1530	1980	780
500	20"	700	645	600	568	4	24	20-Ф22	360	1725	2225	850
PN10
15	1/2"	140	95	65	45	2	16	4-Ф14	100	110	125	6
20	3/4"	152	105	75	55	2	18	4-Ф14	100	120	140	7
25	1"	165	115	85	65	2	18	4-Ф14	120	132	155	8
32	1 1/4"	178	140	100	78	2	18	4-Ф18	120	156	185	11
40	1 1/2"	240	150	110	85	3	18	4-Ф18	160	167	210	20
50	2"	250	165	125	100	3	18	4-Ф18	160	358	410	28
65	2 1/2"	270	185	145	120	3	18	8-Ф18	180	375	440	32
80	3"	280	200	160	135	3	20	8-Ф18	180	435	515	45
100	4"	300	220	180	155	3	20	8-Ф18	220	500	600	60
125	5"	325	250	210	185	3	22	8-Ф18	220	615	740	110
150	6"	350	285	240	210	3	22	8-Ф22	240	675	825	120
200	8"	400	340	295	265	4	24	8-Ф22	280	820	1020	150
250	10"	450	395	350	320	4	26	12-Ф22	320	970	1220	240
300	12"	500	445	400	368	4	26	12-Ф22	320	1145	1445	340
350	14"	550	505	460	428	4	26	16-Ф22	360	1280	1630	550
400	16"	600	565	515	482	4	26	16-Ф26	400	1450	1850	680
450	18"	650	615	565	532	4	28	16-Ф30	500	1538	1988	795
500	20"	700	670	620	858	4	28	20-Ф33	500	1730	2230	880
PN16
15	1/2"	140	95	65	45	2	16	4-Ф14	120	110	130	7
20	3/4"	152	105	75	55	2	18	4-Ф14	120	120	140	8
25	1"	165	115	85	65	2.5	18	4-Ф14	120	135	160	9
32	1 1/4"	178	140	100	78	2.5	18	4-Ф18	160	160	190	13
40	1 1/2"	240	150	110	85	3	18	4-Ф18	160	170	220	25
50	2"	250	165	125	100	3	18	4-Ф18	160	360	410	32
65	2 1/2"	270	185	145	120	3	18	4-Ф18	180	380	440	38
80	3"	280	200	160	135	3	20	8-Ф18	181	440	420	50
100	4"	300	220	180	155	3	20	8-Ф18	240	500	600	68
125	5"	325	250	210	185	3	22	8-Ф18	240	615	740	125
150	6"	350	285	240	210	3	22	8-Ф22	280	680	830	170
200	8"	400	340	295	265	4	24	12-Ф22	280	820	120	210
250	10"	450	405	355	320	4	26	12-Ф26	320	980	1230	260
300	12"	500	460	410	375	4	28	12-Ф26	320	1150	1450	480
350	14"	550	520	470	435	4	30	16-Ф26	400	1285	1635	620
400	16"	600	580	525	485	4	32	16-Ф30	400	1455	1855	805
450	18"	650	640	585	545	4	40	20-Ф30	500	1545	1990	880
500	20"	700	715	650	608	4	44	20-Ф33	500	1735	2235	920

Technical Data

1. Implement the standard GB/T 12234-2019

2. Structural Length Standard GB/T 12221-2005

3. Flange size standard GB/T 9124.1-2019 (or according to the contract standard)

4. Pressure Test Standard GB/T 13927-2022

5. Logo standard GB/T 12220-2015

6. Supply standard GB/T 12252-2015

Product Parts List

name	Grey cast iron	WCB	stainless steel		Ultra low carbon stainless steel
name	Z	C	P	R	PL	RL
Body/Stem/Ram	HT250	WCB	CF8	CF8M	CF3	CF3M
Lining layer/valve seat	PCTFE(F3) PVDF(F2) FEP(F46) PFA PO
Stem	1Cr13	2Cr13	1Cr18Ni	1Cr18Ni12Mo2Ti	00Cr18Ni10	00Cr17Ni14Mo2
Packing/Gasket	Flexible graphite PTFE(F4)
Packing gland	WCB	WCB	CF8	CF8M	CF3	CF3M
Mid flange Bolt	35	35	1Cr17Ni2	1Cr17Ni2	1Cr18Ni9	1Cr18Ni9
Middle flange nut	45	45	0Cr18Ni9	0Cr18Ni9	0Cr18Ni9	0Cr18Ni9
Stem nut	ZCuAl10Fe3 A439-D2
Hand wheel	KTH330-08 WCC

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