Polytec founded in 1998, has been pursuing its goal to become a 
global leader for PE ball valves and fi tt ings. Polytec is a Global leader of PE Ball Valve networking for Water and Gas Application. Since its fi rst export of PE gas ball valve in 1996, Polytec has att racted customers in more than 25 countries from six continents.
Under the company’s mott o ‘Safety is our business,’ Polytec supplies PE gas ball valve to many pipeline fields around the globe and enjoys its reputation as a quality valve maker. Beyond the gas application, Polytec has also supplied its valve to industrial, water and waster water market and 
gotten good responses from its customers. It serves its clients with sincerity and dignity and says “Your project is our pleasure.”
Polytec has been building up its global service network through long-term partnerships with the local industry leaders. The major countries that it exports to include China, the USA, Columbia, Japan, Brazil, Spain, New Zealand, Australia, Hong Kong, India, UAE, Egypt, Qatar and Russia.
Polytec’s Most Representative Product
– PE Ball Valve
PE ball valve of Polytec has wide range of products that are in service for various applications. The applications include natural gas distribution systems, coal bed methane, industrial plants, water distribution systems and wastewater & sewage systems.
Polytec Polyethylene (PE) ball valve is mainly used as a fl ow control fi tt ing in low pressure gas distribution network. It opens/closes the gas fl ow at the time of emergency, maintenance and piping replacement.
As the PE ball valve is built with plastic, it has longer lifespan than steel valves. Also, the plastic body is free from erosion caused by chemical substances in the gas or electrical contact (LPG, LNG and other gas fuels). Full bore design and smooth PE wall allow the maximum flow capacity for the gas transportation.
PE Ball Valve’s integral purge connection makes it easy for compact and cost-eff ective installation. Massive designed body is also resistant to all piping loads, both in mechanical and thermal load. Specially compounded seats show excellent elasticity and toughness over the valves’ entire life.
Polytec PE ball valve also shows good performance in water and chemical application due to no erosion by chemical and water and good fl ow capacity by lower friction coeffi cient than steel valves. It is easy to install with wide range of product size (20-400 mm, 1/2~16 inches). Lastly, it is environmentally friendly material as Polyethylene is safe for the human body.
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company in the fi eld. Now, as a specialist of total ballast system line up, all of its staff s are going to operate faster with 3B in their mind.
For eff ective marketing abroad, the fi rm has developed an international network extending to 57 countries, including the USA, Germany, the UK, Italy, New Zealand, Hungary, Japan, China, Thailand, Iran, Egypt, India, Brazil and Mexico. Under the slogan “Solution for Polyurethane,”
Among the maker’s hott est-selling items are LED traffi c safety arrows. CE-approved, the product (WS-02) is easy to use and ideal for preventing secondary car accidents. It can be used as an arrow indicator light and helps users to indirectly control the traffi c fl ow. Equipped with powerful neodymium magnet, it can be easily mounted in various locations on a car.
Its fl ickering can last 15 hours, while its lighting reaches eight hours.
TOP, Top Of Power, is a highly reliable automotive battery that satisfi es car lovers all over the world under all conditions. The internal rust-free calcium metal gives users excellent heat resistance and strong protection against any drastic temperature changes. It is a maintenance free product that needs no refi lling of the electrolytic solutions.
Trunnion ball valves are blow-out proof and antistatic, using spring and small ball design, the ball and body from static bore stem. The static caused by the ball and seat friction are grounded to avoid fire or explosion. The stem incorporates the blow-out proof design. The stem and body have excellent sealing performance with redundant steam seals and a graphite gasket on the gland plate. They also have cavity relief design and double lock and bleed.
The two seats in the trunnion mounted ball valve can isolate the inlet and outlet to implement the double block. When the valve is closed, with both ends having pressure, the cavity and the bore can be blocked. The media in the cavity can be bled down by the operation using a pressure relieving device.
condition of high-temperature and high-pressure that is impossible to ues by Tefl on Touch Ball Valve. And there is no leakage because seat is pressed to ball bydisc spring regularly all the time. Excellent roundness of ball by using lapping machine is developed to improve seal capacity. Also, surface of the valve is harder than common ball valves. This valve shows good effi ciency especially in separate line because there is no galling on surface by special treatment. Swivel joints have been optimally designed for ball bearing race. This is considered as high pressure application. It is the best design for high twist stress and optimized heat treatment on ball race. The point contact is designed to reduce friction factor.
The rear roller and the handrail’s rotational force generate electric power. Electric power is produced by the UV germicidal lamp and operates the display by the lighting circuit confi guration. The product is easy to use with lightweight devices, has a simple structure and boasts more than 17,000 hours of the germicidal lamp’s life.
This product comes in handy in crowded places with escalators such as department stores,
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