China Grooved Pipe Fittings Manufacturers

 In order to guarantee the quality, the company introduced German brand spectrograph, advanced KRX-TG, Metallographic image analyzer, gasket test equipment, green sand test equipment, cast iron assay analysis equipment, pressure inspection equipment etc. Thus a fast, accurate quantitative analyzing approach is provided for scale production
Application: Power plant; Heating,ventilation and air conditioning; Industrial plant; Water treatment; Plumbing; Fire protection; Mining and mine processing; Oil field; Marine. This kind of coupling is designed for the pipe bearing moderate pressure. It allows controlled angle, linear and rotational movement at each joint and provides the added advantages of expansion, contraction and deflection. This is usful to accommodate uneven laying surfaces, and movement from thermal changes, setting, seismic effect or other causes. Flexible coupling can be used in fire protection system, feed water, gas system and etc.
Features:   grooved pipe fittings  
 1) Material: ductile cast iron ASTM-A536
 2) Reducing installation costs
 3) Flexibility and rigidity
 4) Joint reliability
 5) Isolate noise and vibration
 6) Convenient joint
In order to increase the market share of China malleable iron pipe fittings manufacturers and enhance their competitiveness, requires manufacturers to continuously strengthen their own service levels.