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Description Material Performance Product Size Specifications

Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, caliber. Specific please contact or online advisory contact.

Model	Part name
Model	valve body	Sphere, stem	Seal ring	filler
Q41FType carbon steel	Carbon copper casting or casting	2GrL3	Reinforced PTFE	Teflon
Q41FType P class	Chromium nickel titanium stainless steel castings or forgings	Chrome nickel titanium stainless steel
Q41FType R class	Chromium nickel molybdenum titanium stainless steel or forged	Chromium nickel molybdenum titanium stainless steel

Nominal pressure: 16-32MPa
Applicable temperature: -20 ~ 232 degrees C ~ 350
Welding type: butt welding (BW), socketweld (SW)
Three stage type

Nominal pressure：PN6.0MPa、PN22.0MPa
Nominal diameter DN/mm		size/mm
		L	D	D1	D2	b	Z-Φd	M	H	L0
10		210	95	60	18	20	3-Φ18	M24×2	77	220
15		230	95	60	20	20	3-Φ18	M24×2	85	220
25		260	105	68	28	20	3-Φ18	M33×2	100	250
32		300	115	80	38	25	4-Φ18	M42×2	120	300
40		350	125	90	48	28	6-Φ26	M52×2	150	400
50		400	165	115	61	32	6-Φ26	M64×3	165	400
65		490	200	145	75	40	6-Φ29	M80×3	180	500
80		580	225	170	94	50	6-Φ33	M100×3	200	600
100		620	260	195	115	60	6-Φ36	M125×4	245	800
125		750	300	235	146	75	8-Φ39	M155×4	270	850
150		800	330	255	163	78	8-Φ42	M175×4	300	850
200		850	400	315	193	90	8-Φ48	M215×6	400	900
公稱壓力：PN32.0MPa
10	210		95	60	18	20	3-Φ18	M24×2	77	220
15	230		105	68	20	20	3-Φ18	M33×2	85	220
25	260		115	80	28	25	4-Φ18	M42×2	100	250
32	300		125	90	38	28	6-Φ26	M52×2	120	300
40	350		165	115	48	32	6-Φ26	M64×2	150	400
50	400		200	145	61	40	6-Φ29	M80×2	165	400
65	490		225	170	75	50	6-Φ33	M100×2	180	500
80	580		260	195	94	60	6-Φ36	M125×2	200	600
100	620		300	235	115	75	8-Φ39	M155×2	245	800
125	750		330	255	146	78	8-Φ42	M175×2	270	800
150	800		400	315	163	90	8-Φ48	M215×2	300	850
200	850		480	380	193	120	8-Φ60	M265×2	400	900