Q41F/H-16C/25/40/64 Cast steel Flange Ball Valve

Medium temperature: -29-150 ℃
Medium: water, steam, oil, etc.
Caliber: DN15-DN200
Pressure: 1.6-6.4MPA
Body material: WCB
Connection method: flange
Operation mode: handle, Denso, turbine
Design Standard: National Standard

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Product Details

Q41F/H-16C/25/40/64 Cast steel Flange Ball Valve Material of main parts
Part name		Material
Valve body	WCB
Sphere	2CR13/201/304
Valve seat	2CR13/PTFE
Valve stem	2CR13
filler	PTFE

Q41F/H-16C/25/40/64 Cast steel Flange Ball Valve Performance specifications
model	Nominal pressure （MPA）	test pressure（mpa）		proper temperature	Applicable medium
		strength	seal
Q41F-16	1.6	2.40	1.80	≤150℃	Water, steam, oil, etc
Q41F-25	2.5	3.75	2.80
Q41F-40	4.0	6.00	4.50

Q41F/H-16C/25/40/64 Cast steel Flange Ball Valve Dimensions and connection dimensions
model	Nominal diameter （mm）	size（mm）
model	Nominal diameter （mm）	L	D	D1	D2	b	z-φd
Q41F-16	15	130	95	65	45	14	4*φ14
	20	140	105	75	55	14	4*φ14
	25	150	115	85	65	14	4*φ14
	32	165	135	100	78	17	4*φ18
	40	180	145	110	85	17	4*φ18
	50	200	160	125	100	18	4*φ18
	65	220	180	145	120	19	4*φ18
	80	250	195	160	135	20	8*φ18
	100	280	215	180	155	21	8*φ18
	125	320	245	210	185	22	8*φ18
	150	360	280	240	210	24	8*φ23
	200	400	335	295	265	26	12*φ23
Q41F-25	15	130	95	65	45	16	4*φ14
	20	140	105	75	55	16	4*φ14
	25	150	115	85	65	16	4*φ14
	32	165	135	100	78	18	4*φ18
	40	180	145	110	85	18	4*φ18
	50	200	160	125	100	20	4*φ18
	65	220	180	145	120	22	8*φ18
	80	250	195	160	135	22	8*φ18
	100	280	230	190	160	24	8*φ23
	125	320	270	220	188	28	8*φ25
	150	360	300	250	218	30	8*φ25
	200	400	360	310	278	34	12*φ25

Features

-The valve body consists of three parts (valve body+two side valve covers), with a simple and compact structure, light weight, and saves installation space

-The sealing ring adopts a movable design, which is easy to disassemble and replace, reducing downtime

-Using plastic (such as PTFE) or metal sealing surfaces, with excellent sealing performance, suitable for vacuum to high pressure conditions (1.6~6.4MPa)

-Carbon steel valve body with surface treatment process, suitable for a wide temperature range (-20 ℃~350 ℃), resistant to water, oil, gas and corrosive liquids (such as acid and alkali)

-The inner diameter of the flow channel is consistent with that of the pipeline, and the resistance coefficient is close to that of a straight pipe section, reducing pressure drop and suitable for high flow or viscous media