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玛钢管件 MALLEABLE IRON PIPE FITTINGS
45D Elbow 90D Elbow Elbow, reducing Crossover Long sweep bends
Tee Tee reducing Tee, reducing Plain plugs

middle big tee
Socket Bushings Socket, reducing Unions flat seat Hexagon Nipples
       
Round caps        
STANDARD CJ/T137-2008
Materials Malleable iron pipe fittings KTH330-08,Internal plastic,Polyprpylene.ASTM A234 WCB
Specifications 10-100
Working Pressure 1.6MPa