Single flange full welded ball valve

The reason is that single flange full welded ball valve design piping installation after other valves, not directly to install all welded ball valve, according to the situation, hebei tongli company specializes in the single flange full welded ball valve.Can be and other valves, flange end or pipe flange connection, the other end of the connection in welding way, convenient to replace the valve flange end.

Applications of the single flange full welded ball valve: City gas: gas output pipeline, trunk and the regional supply, etc. Central heating: large heating equipment output pipeline, trunk and feeder. Heat exchangers, piping and the opening and closing of each circuit.

Steel mills: all kinds of fluid pipes, exhaust pipes, gas, and The heat supply, fuel supply line. All kinds of industrial equipment: all kinds of pipes, all kinds of industrial gas and heat pipe heat treatment. Single flange full welded ball valve structure and design.

Single flange full welded ball valve design and manufacture completely according to the API6D, anti-static fire prevention.Stem extension according to the requirements of customers, the body sphere of metal parts are all made of forging high quality materials, guarantee the quality of the ball valve and intensity.Sphere with stuffing box or support plate fixation.Stuffing box or support plate fixed ball can eliminate medium role in the sphere of the bending moment of force on the valve stem, stem only withstand torque.And with a fixed sphere around low friction teflon composite bearing.Valve movements smooth, switching torque is small, easy to operate.Seal is adopt unique two soft seal and metal sealing form three sealing.To ensure reliable sealing, the use of security.Long service life, maintenance free.

Single flange full welded ball valve technical features: 1 single flange, the body structure, single welding, there would be no external leakage phenomenon. 2, seat consist of PTFE sealing ring and spring adaptable to changes in pressure and temperature, within the scope of use does not produce any leakage.

3, the valve stem leakage structure, there is one at the bottom of the valve stem PTFE valve seal and 1 type O sealing ring, which has two type O sealing ring, two of PTFE gasket, ensure no leakage. 5, light body and easy to heat preservation.

6, according to the selection of pipe flange diameter single flange full welded ball valve, can be adjusted according to the requirements of construction and design of the length of the body and stem height. 7, the machining precision of sphere is very precision, convenient operation without adverse interference. 8, have both welding and flange connection.

9, mode of operation: handles, gear (vertical/horizontal) 10 and the valve under the condition of normal operation, quality assurance period for 20 years. Single flange full welded ball valve quotation: 1. This product according to the relevant standard production, quality three guarantees, the warranty period of ten years. 2.

The company is generally not included 17% VAT, did not include logistics freight. (such as the need to increase please indicate) 3. If you have the single flange full welded ball valve function describe any doubt, please inquire, we will have a professional solution for you. 4.

Changes in market price fluctuation of raw materials or supply and demand for individual product price will change, the price is subject to our professional sales personnel, the inconvenience, please understanding.