News Center
- 4Wedge-shaped valve body turning tooling design and calculation of [2009-10-15]Processing of various types of wedge-shaped gate of the valve, usually exist in the wedge angle of 2 ¡ã 5 'inclined wedge surface processing M85 ¡Á 2-6H thread issues.
In order to improve work efficiency, specially a clamping surface of the completion of two wedge thread- 4Using a standard dbb valve and the installation [2009-10-15]
1. The main criteria for dbb valve
(1) GB12241-89 "General requirements for dbb valve."
(2) GB12242-89 "dbb valve performance test method"
(3) GB12243-89 "spring load dbb valve directly"- 4Mainstream -- globe valve [2009-10-15]
The operational efficiency and save energy consumption, the use of automatic control valve is an indispensable part of traditional industry, commonly used in manual valve pneumatic valve, the installation cost and efficiency are not and electric valve. The industry concernAll143piece Current:13Page/All18PageFirst Back Next Last- 4New Birth -- dbb valve [2009-10-15]
recently, a gas leak can effectively prevent the security of proprietary products - Automatic security gas valve Yung put into use. The product uses micro-power and thermal sensing principle design. Domestic liquefied petroleum gas pipeline gas, natural gas hose or metal pipe in the front-end-hom
- 4International Pump Technology Seminar [2009-10-15]
October 15, by the China Chemical Industry News and the China Chemical Industry Association mechanical power of 2008 China International valve and seal technology exchange will be held in Beijing. From home and abroad valve and seal product research, design, manufacture and application of relevant e- 4The new valve dbb valve [2009-10-15]
valve classifications are: general classification of the valve by the pressure classification, according to medium temperature classification, classified according to four kinds of body materials.
£ £ General Classification
£ £ This classification method is not only according to princ- 4China's valve industry, the establishment of the Working Group on Standardization [2009-10-14]
October 23, the National Standardization Technical Committee valve safety valve, ball valve of the Working Group to convene the inaugural meeting of Ying Yang. The National Standardization Technical Committee valve safety valve, b- 4New gate valve to enable nuclear power to accelerate the pace of Chinese-made equipment [2009-10-14]
China is accelerating the pace of localization of nuclear power equipment, the research of technical difficulties, to participate in international exchanges, increase manufacturing level, which would adjust the energy structure, the entire country has an important strategic significance. The first h - 4Using a standard dbb valve and the installation [2009-10-15]
Tel:+86-21-62954829 Fax:+86-21-62957830 mail:sales@king-valve.com
Copyright king-valve.com 1995-2009,Qiuyi Valve .,Ltd, All Rights Reserved
Sitemap | XML Sitemap | Set Index |
links:ball valve,gate valve,globe valve,butterfly valve,check valve
Copyright king-valve.com 1995-2009,Qiuyi Valve .,Ltd, All Rights Reserved
Sitemap | XML Sitemap | Set Index |
links:ball valve,gate valve,globe valve,butterfly valve,check valve