Integrated Stainless Steel Ball Valve

China Integrated Ball Valve manufacturer Xinhai offers Integrated Ball Valves in stainless steel, Ductile iron & carbon steel for petroleum, etc.

Categories: Floating Ball Valves

Tags: Stainless Steel Ball Valve , Carbon Steel Ball Valve , Ductile Iron Ball Valve

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Detail Information

Applicable Medium: Water, Gas, acids like heat transfer oil

Working Temperature: ≤350℃

Integrated stainless steel ball valve uses new sealing material as its valve seat. Compared with the ball valve with PTFE seat, the service life of integrated stainless steel ball valve is higher by 3 times ~ 5 times. Integrated stainless steel ball valve has the advantages of reliable sealing, small friction force, heat resistance, corrosion resistance. The face to face dimension of integrated ball valve coincide with globe valve, plunger valve and drain valve, which expends its application range. Integrated stainless steel ball valve is widely used in petroleum, chemical industry, papermaking and other industries, and can replace globe valve, plunger valve and drain valve.

Performance Parameter of Integrated stainless steel ball valve

Model	Nominal Pressure (MPa)	Shell Test Pressure (MPa)	Seal Test Pressure (MPa)	Applicable Temperature (℃)	Applicable Medium
QJ41M/F-16C	1.6	2.4	1.8	-28～+300 (M/F)	diathermic oil, water, vapour, gas, oil, nitrose corrosive medium, acetic acid corrosive medium
QJ41M/F-16C	2.5	3.8	2.8	-28～+350 (PPN)

Material of Component

Number	Component	Material
1	Body	ductile iron, carbon steel, stainless steel
2	Seal ring	(M/F)high strength wear-resistant carbon graphite(temperature≤300℃) (PPN)poly-p-phenylene (temperature≤350℃)
3	Ball	Stainless steel
4	Packing	PTFE
5	Packing gland	QT450－10 ductile iron
6	Stem	carbon steel, chromium stainless steel
7	lever	carbon steel

Technical Parameter

Model	Specifications	Size
Model	Specifications	L	D	D 1	D 2	z-φd	H	b
QJ41M/F-16	15	130	95	65	45	4-14	85	14
	20	150	105	75	55	4-14	95	16
	25	160	115	85	65	4-14	103	16
	32	180	135	100	78	4-18	105	18
	40	200	145	110	85	4-18	120	18
	50	230	160	125	100	4-18	195	20
	65	290	180	145	120	4-18	195	20
	80	310	195	160	135	8-18	215	22
	100	350	215	180	155	8-18	253	24