Tag Archives: brass ball valves

Anti-theft ball valve of the product on the basis of the characteristics and uses of conventional valve structure, the design of anti-theft structure, in particular, apply to the use in unattended pipeline damage losses in the pipeline to prevent media loss and mismanagement.

I. Introduction

Brand race Model FDQ41F-25C

Connecting the welding material of carbon steel in the form of

Nominal diameter 65 (mm) for medium oil

Pressure range of 16-25 (Mpa) for the temperature 130 (° C)

Straight-through structure of the channel position of the floating ball valve

The present invention is a valve structure, specifically an anti-theft function valve, can be widely used in oil, heating or water supply pipes.

Second, the technical background

At present, the growing phenomenon of valve parts theft and theft of oil, water, and less heating, water charges, especially in the oil supply, heating, water supply pipes in the oil pipelines to steal crude oil is close to the point of madness. Market with different kinds of anti-theft valve anti-theft effect is not very satisfactory, correct its mainly due to the The burglar overall effect is mainly, no anti-theft function of the body at the top of the middle of the body by screws, valves The doors and pipes bolted, these places are the existing pipeline valves and pipes loopholes and shortcomings, mostly theft elements can be mixed with general screw the hand can be implemented theft. They can easily steal crude oil,

Third, the utility model

The present invention aims to provide a compact, powerful anti-theft function for defects of the existing valve anti-theft feature, new anti-theft ball valve.

The ball valve of the theft, including the body and design in the valve body, the upper of the valve body has a valve cover, stem upper with anti-theft lock, anti-theft lock side has rust-proof moisture rubber ring, the upper also has a The top of the metal cover. (In order to prevent dirt fall into the anti-theft locks and the ground is wet corrosion of the anti-theft lock) in the middle of another body position is articulated through the thread then welding directly welded to the valve body connected together, so that the valve as a whole to achieve security door effect, the body and the pipe connection is to take the welding connection directly to the body welding on the pipe, can achieve the effect of the pipeline and ball valve one.