Water Cooling Hot Blast Valve - Chinaprice: contact company for price
Valve Specification : DN500-1500 Application: suitable for
branch hot blast pipes of the hot blast furnace system, working as hot
blast valve, back-draft valve and combustion valve etc Model :
The round water channel lining high temperature hot blast valve designed and manufactured by YuTian is classified into 2 models: QYTR744R and QYTR944R.
Driving modes: hydraulic driving and electric driving
Welded structure, round shape water cooled channel is designed at the sealing surface. The valve body and valve disc are water cooled.
A floating seal device connects the stem and the bonnet of the valve.
Medium pressure difference ensures the valve seal completely. Valve has to be open/closed after pressure equalization.
The main material is Q235, 20g, 1Cr18Ni9Ti and the special heat-resistant alloy steel.
Nominal Diameter: 1100_1500
Working Pressure: 0.4MPa
On-and-Off Pressure Difference: ≤0.01
Temperature Requirement: DN1100_1200: ≤1350C DN1300_1500: ≤1450C
Medium Requirement: high temperature air, smoke and combustion gas
Conditions for cooling:
The pressure requirement of the cooling water ranges from 0.4 to 0.6MPa. Valve of small size is applied to the min. pressure, while valve of big size is applied to the max. pressure. The cooling water volume depends on the blast temperature and the local air temperature.
The valve is cooled by the industrial cycled water. The temperature difference of inlet and outlet water is below 12C. This valve needs to be prevented frostbite when not working.
Water shortage and cutoff is strictly banned in the water-cooling channel. A water-supply system is needed. This valve needs to be prevented frostbite s when not working.
Contact : Ivy Xu
Qinhuangdao Yutian Science and Technology Co., Ltd.
E-mail: email@example.com, firstname.lastname@example.org
Water Cooling Hot Blast Valve
Feel free to contact us with all your questions
- Phone: 863358015998
- Address: No.16 Heilongjiang Road, Qinhuangdao, China
- Website: http://www.qhd-yutian.com.cn
Published date: September 7, 2012 -
- Business Description: Qinhuangdao City YuTian Science & Technology Co., Ltd is a high tech
enterprise integrating research, development and manufacture. The
department includes investment casting equipment workshop, metallurgy
equipment workshop, hose products workshop, and machining workshop.
YuTian was accredited with ISO9001 2000 quality certification and
granted by the state a license to manufacture, and won high and new
technology industries prize in 2004.
With qualified technical personnel and advanced equipment, we have developed to be a main researching and manufacturing base among the enterprise of trade in China.
We have designed and manufactured YUTIAN brand series complete set of investment casting equipment with Silica sol pattern techniques, soluble glass pattern techniques and soluble glass Silica sol mixed pattern techniques. YUTIAN is willing to provide new technology result, new development advantage and new market domestic and abroad continually.
1. metal bellows expansion joint
2. investment casting equipments
3.metallurgical valves, metallurgical vehicles, pressure vessels,
4. Precision Casting Equipment
5. Complete set of tepid wax pattern forming equipment
6. Complete set of silica sol pattern forming equipment
7. Complete set of low temperature wax pattern forming equipment
8. Complete set of dewaxing and reclaiming equipment
9. Roasting furnace and wax cleaning unit
Qinhuangdao Yutian Science and Technology Co., Ltd.
Tel: 0086 335 8015998
0086 335 8015982
Fax: 0086 335 5910677
E mail: email@example.com
Website: http://www.qhd yutian.com.cn/eindex.asp
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