QJ41M-16C cast steel high temperature ball valve

Medium temperature: ≤300 ℃

Medium: water, steam, oil, etc.

Caliber: DN15-DN200

Pressure: 1.6-2.5MPA

Body material: WCB

Connection method: flange

Operation: handle

Design Standard: National Standard

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QJ41M-16C cast steel high temperature ball valve Material of main parts
Part Name	material
Valve body	WCB
Sphere	stainless steel
Valve stem	WCB / stainless steel
Sealing ring	PTFE + graphite + high elastic glue

QJ41M-16C cast steel high temperature ball valve

Performance Standard of GB Cast Steel High Temperature Ball Valve QJ41M
model	Nominal pressure (MPA)	Test pressure (mpa) water		Applicable temperature (valve seat: PTFE)	Applicable medium
		strength	seal
QJ41M-16	1.6	2.40	1.80	≤300 ℃	Water, steam, oil, etc.

GB cast steel high temperature ball valve QJ41M external dimensions and connection dimensions
model	Nominal diameter (mm)	Size (mm)
model	Nominal diameter (mm)	L	D	D1	D2	b	z-φd
QJ41M-16C	15	130	95	65	45	14	4 * φ14
	20	150	105	75	55	16	4 * φ14
	25	160	115	85	65	16	4 * φ14
	32	180	135	100	78	18	4 * φ18
	40	200	145	110	85	18	4 * φ18
	50	230	160	125	100	20	4 * φ18
	65	290	180	145	120	20	4 * φ18
	80	310	195	160	135	twenty two	8 * φ18
	100	350	215	180	155	twenty four	8 * φ18
	125	400	245	210	185	26	8 * φ18
	150	480	280	240	210	28	8 * φ23
	200	600	335	295	265	30	12 * φ23