pipe fittings equal socket 1.Material:PPR 2.size:20-110mm 3.connection:hot melt 4.color:white,green,gray ... :PP-RPressure:2.5MPaSize(mm):25*20 32*20,32*25 40*20,40*25,40*32 50*20,50*25,50*32,50 ... *40 63*20,63*25,63*32,63*40,63*50mmpayment:T/T, ...