Fluoro/rubber lining stop valve

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Fluoro/rubber lining stop valve

Technical standard

Design and production	G/T 12235
Length of structure	GB12221, HG/T3704-2003
Flange size	GB/T9113.1, ANSI B 16.5a
Structure type	conduction through, DC
Drive method	manual, Pneumatic, Power-driven
Nominal pressure	0.6, 1.0, 1.6, 2.5MPa Class 150 JIS 10K
Pressure test	JB/T9092 API 598

Model

manual	J41F4J41F46J41 PFA	worm wheel	J341F4J341 F46J341 PFA
	J44F4J44F46J44PFA		J344F4J344F46J344PFA
	J45F4J45F46J45PFA		J345F4J345F46J345PFA
Pneumatic	J641F4J641F46J641PFA	Power-driven	J941F4J941F46J941PFA
	J644F4J644F46J644PFA		J944F4J944F46J944PFA
	J645F4J645F46J645PFA		J945F4J945F46J945PFA

Materials

No.	Name	Casting ductile iron	Carbon Steel	Stainless Steel
No.	Name	QT	C	P	R	PL	RL
1	Body/Cap/valve clack	Qt400	WCB	CF8	CF8M	CF3	CF3M
2	valve handle	1Cr13	1Cr13	1Cr18Ni19	1Cr18Ni12Mo2TI	00Cr18Ni10	00Cr17Ni14Mo2
3	articulation bolt	35	35	1Cr17Ni2	1Cr17Ni2	1Cr17Ni2	1Cr17Ni2
4	lining layer	FEP(F46)PTE(F4) PE PO
5	packing	FTFE(F4)
6	packing cap	WCB	WCB	CF8	CF8M	CF3	CF3M
7	valve handle nuts
8	bolt	35	35	1Cr17Ni2	1Cr17Ni2	1Cr18Ni9	1Cr18Ni9Ti
9	nuts	45	45	0Cr18Ni9	0Cr18Ni9	0Cr18Ni9	0Cr18Ni9
10	Handwheel

Size and connection size

DN		Size									Reference value
DN (mm)	NPS (inch)	L	L1	L2	D	D1	D2	f	b	z-d	D0	H1	H2	Weight (kg)
DN (mm)	NPS (inch)	PN1.0MPa
15	1/2	130	130	90	95	65	45	3	15	4-14	120	165	180	7
20	3/4	150	150	95	105	75	55	3	17	4-14	120	195	215	8
25	1	160	160	100	115	85	65	3	17	4-14	160	210	235	9
32	11/4	180	180	105	140	100	75	3	19	4-18	160	215	245	11
40	11/2	200	200	115	150	110	85	3	19	4-18	180	260	295	14
50	2	230	230	125	165	125	100	3	21	4-18	200	300	345	16
65	21/2	290	290	145	185	145	120	3	21	4-18	250	320	380	25
80	3	310	310	155	200	160	135	3	21	*8-18	280	390	465	40
100	4	350	350	175	220	180	155	3	23	8-18	300	450	540	45
125	5	400	400	200	250	210	185	4	24	8-18	320	460	570	58
150	6	480	480	225	285	240	210	4	26	8-23	350	530	665	80
200	8	600	600	275	340	295	265	4	26	8-23	450	600	790	130
250	10	730	730	325	395	350	320	4	28	12-23	500	720	940	215
PN1.6MPa
15	1/2	130	130	90	95	65	45	3	15	4-14	120	165	180	8
20	3/4	150	150	95	105	75	55	3	17	4-14	120	195	215	9
25	1	160	160	100	115	85	65	3	17	4-14	160	210	235	10
32	11/4	180	180	105	140	100	75	3	19	4-18	160	215	245	12
40	11/2	200	200	115	150	110	85	3	19	4-18	180	260	295	15.5
50	2	230	230	125	165	125	100	3	21	4-18	200	300	345	17.5
65	21/2	290	290	145	185	145	120	3	21	4-18	250	320	380	27
80	3	310	310	155	200	160	135	3	22	8-18	280	390	465	43
100	4	350	350	175	220	180	155	3	23	8-18	300	450	540	47
125	5	400	400	200	250	210	185	4	24	8-18	320	460	570	60
150	6	480	480	225	285	240	210	4	26	8-23	350	530	665	82.5
200	8	600	600	275	340	295	265	4	26	12-23	450	600	790	133
250	10	730	730	325	405	355	320	4	28	12-26	500	720	940	217

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