Pneumatic ultra-thin ball valve

NegotiableUpdate on 03/13

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Nature of the Manufacturer: Producers

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Overview

Pneumatic ultra-thin ball valve is a type of pneumatic ball valve, which is a new generation of ultra short flange distance ball valve developed by introducing Italian technology for domestic design. The ball core channel shapes include rectangular, V-shaped, and O-shaped. This product has the characteristics of compact structure, small volume, light weight, and easy installation. It can be widely used in petroleum, chemical, metallurgical, power station, light industry and other fields to automatically adjust or cut off oil, water, gas, pulp or fibrous fluids.

Product Details

Characteristics and Applications

Pneumatic ultra-thin ball valveIt is a new type of ultra short flange distance ball valve developed through the absorption of Italian technology and localized design.
It adopts a direct connection method to connect the actuator, which has the advantages of compact structure, small size, light weight, low frictional resistance, small backlash, stable and reliable action, etc.

Pneumatic ultra-thin ball valveperformance specifications

Nominal diameter DN (mm)		15-150
Nominal pressure PN (MPa)		1.6			2.5
Nominal pressure PS (MPa)	strength test	2.4			3.75
	Sealing Test	1.76			2.75
Material code		C	P		R
main part	valve body	WCB	ZG1Cr 18Ni 9Ti		ZG0Cr 18Ni 12Mo2Ti
	sphere	WCB	ZG1Cr 18Ni 9Ti		ZG0Cr 18Ni 12Mo2Ti
	valve stem	2Cr13	1Cr 18Ni 9Ti		0Cr 18Ni 12Mo2Ti
	sealing ring	Enhanced polytetrafluoroethylene to polystyrene
	filler	Polytetrafluoroethylene flexible graphite
Applicable working conditions	Applicable Medium	Water, steam, oil products	Nitrates		Acetic acid
	Applicable Temperature	-28℃-250℃
actuator	model	DA/SR series, GTD/GTE series, QGSY series, etc
	air supply pressure	0.4-0.7MPa
execution standard		design and manufacturing	structural length	Flange size	pressure temperature	Experimental verification
		GB12237	GB12221	GB9113	GB9131	GB13927

Installation dimension table

Nominal diameter DN (mm)	Size (mm)								Model of actuator
Nominal diameter DN (mm)	L	D	D1	D2	d	b	f	Z-Md	Optional AT/SR, GTD/GTE, AW/AWS series actuators are available (the above options are for reference only)
15	35	95	65	45	15	14	2	4-M12
20	38	105	75	55	19	14		4-M12
25	42	115	85	65	23.5	14		4-M12
32	50	135	100	78	30	16		4-M16
40	60	145	110	85	36	16	3	4-M16
50	70	160	125	100	45	16		4-M16
65	95	180	145	120	58	18		4/8-M16
80	118	195	160	135	67/76	20		8-M16
100	140	215	180	155	76/92	20		8-M16
125	175	245	210	185	100	22		8-M16
150	210	280	240	210	125	24		8-M16