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Model		Q41MF-16	Q41MF-25
Nominal pressure (MPa)		1.6	2.5
Working pressure (T℃/MPa)		200℃/＜0.98	300℃/＜1.75
Test pressure	Body	2.4	3.75
	Seal ( water pressure)	1.8	2.75
	Seal (air pressure)	0.6	0.6
Operating temperature ℃		-25≤t≤200	-25≤t≤300
Medium		water Steam oil (without particle impurities)

Materials

Materials Name	Model
Materials Name	Q41MF-16	Q41MF-25
Body	Casting steel	Casting steel
Body	Stainless Steel	Stainless Steel
seal ring	Composite graphite	Composite graphite
valve handle	1Cr13	1Cr13

Size and connection Size 1.6MPa

DN	L	D	D1	D2	n-d	H	b-f
15	130	95	65	45	4-14	85	14-2
20	150	105	75	55	4-14	95	16-2
25	160	115	85	65	4-14	103	16-2
32	180	135	100	78	4-18	105	18-2
40	200	145	110	85	4-18	120	18-3
50	230	160	125	100	4-18	195	20-3
65	290	180	145	120	4-18	195	20-3
80	310	195	160	135	8-18	215	22-3
100	350	215	180	155	8-18	253	24-3
125	400	245	210	185	8-18	285	26-3
150	480	280	240	210	8-23	290	28-3
200	600	335	295	265	12-23	290	30-3

Size and connection Size 2.5MPa

DN	L	D	D1	D2	n-d	H	b-f
15	130	95	65	45	4-14	85	14-2
20	150	105	75	55	4-14	95	16-2
25	160	115	85	65	4-14	103	16-2
32	180	135	100	78	4-18	105	18-2
40	200	145	110	85	4-18	120	18-3
50	230	160	125	100	4-18	195	20-3
65	290	180	145	120	8-18	195	22-3
80	310	195	160	135	8-18	215	24-3
100	350	230	190	160	8-23	253	24-3
125	400	270	220	188	8-25	285	26-3
150	480	300	250	218	8-25	290	28-3
200	600	360	310	278	12-25	290	30-3

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Address: No. 99, Xiwang Road, Funing Modern Service Industry Park, Yancheng City, Jiangsu Province, China ( 224400 )
Contact: Manager Li +86-13914652588
Tel：+86-515-87219042, +86-515-87231878
E-mail： ycgaote@163.com
QQ：1282183830
Shop：http://ffam120171.cn.Toocle.com
URL：m.v1390.cn

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