Concrete Pump Putzmeister S Pipe Valve Tube 

Concrete Pump Putzmeister S Pipe Valve Tube technology allows pumping with higher concrete pressure to reach higher output at great heights. At the same time, the wear & tear of an S-valve pump is lower and so the operation costs are considerably lower. Product Name S Valve Material Forged, 16Mn, 38CrMoAl, #45 Steel Type All Standard Type Color Any Color As Customer Inquire Hardfaced Pipe Inner Wall With Thickness More Than 3.5mm, HRC60 Shaft Hardness HB 200 ~ 250 Wear Sleeve Thickness Chorming 0.15 ~ 0.20mm The Brand Putzmeister Lifetime…