HIGH PRESSURE VALVE QF-21A diaphragm oxygen cylinder valve

▪ lt is suitable for high purity gas cylinder such as oxygen and nitrogen mixed gas with the function of filling and deflating.

▪ The valve body is integrally forged, with better mechanical strength.And a bluealuminum alloy handwheel is assembled on the valve body with beautiful appear-ance.

▪ Parts are processed by Italian professional machine tools and Japanese high-preci-sion machine tools, which are characterized by high manufacturing accuracy andsuperior performance.

▪ The classic diaphragm design structure is applied to the product.

TECHNICAL PARAMETERS:
Product design standard	GB/T 15382-2021 《General specifications of gas cylinder valves》
Nominal working pressure	15MPa
Nominal diameter	∅2 mm
Air inlet thread	W21.8×1/14
Air outlet thread	G5/8

MATERIAL SELECTION:
Main material	Valve body, gland, valve stem and seatretainer-Lead brass extruded rod(Hpb59-1)
Seal material	PCTFE
Diaphragm	Stainless steel(316L)
Tail pipe	Red copper(T3)
Handwheel	ZL102 aluminium alloy

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HIGH PRESSURE VALVE BYF-2 shaft type connection oxygen pressure maintaining cylinder valve

▪ Suitable for connecting to cylinder valves for oxygen holding pressure.

▪ The parts are processed by Italian professional machine tools and Japanese high-precision machine tools, which have the characteristics of high manufacturing precision and superior performance.

▪ The product adopts connection design and cylindrical sealing structure.

HIGH PRESSURE VALVE PX-32A connection type argon cylinder valve

▪ lt is suitable for argon cylinder with the function of filling and deflating.

▪ Parts are processed by ltalian professional machine tools and Japanese high-precision machine tools, which are characterized by high manufacturing accuracy and superior performance.

▪ The product adopts the connecting design and drum-shaped sealing structure.

HIGH PRESSURE VALVE QF-2C shaft type connection oxygen cylinder valve

▪ lt is suitable for oxygen, nitrogen, air and other gas media cylinder withthe function of filling and deflating.

▪ Parts are processed by Italian professional machine tools and Japanesehigh-precision machine tools, which are characterized by high manufac-turing accuracy and superior performance.

▪ The design of the product adopts the shaft seal structure, which is light in opening and closing, and comfortable in use.

HIGH PRESSURE VALVE QF-2A shaft type connection carton dioxide cylinder valve

▪ lt is suitable for carbon dioxide cylinder with the function of filling and deflating.

▪ Parts are processed by Italian professional machine tools and Japanesehigh-precision machine tools, which are characterized by high manufac-turing accuracy and superior performance.

▪ The design of the product adopts the shaft seal structure, which is lightin opening and closing, and comfortable in use.

Company

zhejiang valtec plumbing
equipment Co., Ltd.
CONTACT
E-mail

ValtecSales@Valtec-China.com

Tel :

+86 571 83537210

+86 182 6302 3376
Address

No. 121, Hongxing Road, economic and technological development zone,Xiaoshan District,
Hangzhou City, Zhejiang Province P. R. China.