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product name： stainless steel ball valve

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Main performance specifications of stainless steel valves: Model nominal pressure test pressure working temperature (℃) applicable medium strength (water) Mpa seal (water) air (Mpa) low pressure seal (air) Mpa Q41F-16P (R) 1.6 2.4 1.8 0.6 150 acid and alkali Class Q41F-25P (R) 2.5 3.8 ..

Material of main parts of stainless steel valve

Part Name	ZG1Cr18Ni9T i304 CF8	ZGOOCr18Ni10 304L CF3	ZG1Cr18Ni12Mo 2Ti316 CF8M	zgoocR17nI14mO2 316L CF3M	WCB
Body / Cap	OCr18Ni9	OOCr18Ni10	OOCr18Ni9Mo2	OOCr18Ni10Mo2	WCB
Spheroid	OCr18Ni9	OOCr18Ni10	OOCr18Ni9Mo2	OOCr18Ni10Mo2	1Cr3
Stem	OCr18Ni9	OOCr18Ni10	OOCr18Ni9Mo2	OOCr18Ni10Mo2	1Cr3
Valve Seat	PTFE / PPL	PTFE / PPL	PTFE / PPL	PTFE / PPL	PTFE / PPL
Stem Packing / Gesket	PTFE	PTFE	PTFE	PTFE	PTFE
Bolt	Stainless Steel				34GtMoA
Nut	Stainless Steel				45
Handle	Cast Steel

Stainless steel ball valve main connection size

Model Type	Nominal diameter DN (mm)	Dimensions (mm)
Model Type	Nominal diameter DN (mm)	L	D	D1	D2	D6	bf	Z φd	W
Q41F-16	15	130	95	65	45		14-2	4-14	115
	20	140	105	75	55		14-2	4-14	130
	25	150	115	85	65		14-2	4-14	150
	32	165	135	100	78		16-2	4-18	190
	40	180	145	110	85		16-3	4-18	230
	50	200	160	125	100		16-3	4-18	240
	65	220	180	145	120		18-3	4-18	280
	80	250	195	160	135		20-3	8-18	310
	100	280	215	180	155		20-3	8-18	330
	125	320	245	210	185		22-3	8-18	600
	150	360	280	240	210		24-3	8-23	800
	200	400	335	295	265		26-3	12-23	1000
	250	450	425	355	320		30-3	12-25	1200
Q41F-25	15	130	95	65	45		14-2	4-14	115
	20	140	105	75	55		14-2	4-14	130
	25	150	115	85	65		14-2	4-14	150
	32	165	135	100	78		16-2	4-18	190
	40	180	145	110	85		18-3	4-18	230
	50	200	160	125	100		20-3	4-18	240
	65	220	180	145	120		22-3	8-18	280
	80	250	195	160	135		22-3	8-18	310
	100	280	230	190	160		24-3	8-23	330
	125	320	270	220	188		28-3	8-25	600
	150	360	300	250	218		30-3	8-25	800
	200	400	360	310	278		34-3	12-25	1000
	250	450	425	370	332		36-3	12-30	1200
Q41F-40	15	130	95	65	45	40	16-2	4-14	115
	20	140	105	75	55	51	16-2	4-14	130
	25	150	115	85	65	58	16-2	4-14	150
	32	180	135	100	78	66	18-3	4-18	190
	40	200	145	110	85	76	18-3	4-18	230
	50	220	160	125	100	88	20-3	4-18	240
	65	250	180	145	120	110	22-3	8-18	280
	80	280	195	160	135	121	22-3	8-18	310
	100	320	230	190	160	150	24-3	8-23	330
	125	400	270	220	188	176	28-3	8-25	600
	150	400	300	250	218	204	30-3	8-25	800
	200	550	375	320	282	260	38-3	12-30	1200
Q41F-64	15	140	105	75	55	40	18-3	4-14	115
	20	160	125	90	68	51	20-3	4-18	130
	25	180	135	100	78	58	22-3	4-18	150
	32	200	150	110	82	66	24-3	4-23	190
	40	220	165	125	95	76	24-3	4-23	230
	50	250	175	135	105	88	26-3	4-23	240
	65	280	200	160	130	110	28-3	8-23	280
	80	320	210	170	140	121	30-3	8-23	310
	100	360	250	200	168	150	32-3	8-25	330
	125	381	295	240	202	176	36-3	8-30	600
	150	403	340	280	240	204	38-3	8-34	800
	200	502	405	345	300	260	44-3	12-34	1200