(MENAFN- GetNews) You are relying on a simple plastic valve to control water flow, but have you ever wondered how it is made? If a valve fails due to poor manufacturing, it can cause major leaks, ...

The polyvinyl chloride (PVC) union ball valve is a compact type of valve featuring full flow and axial pipe load block, with microadjustment of the ball seat. This valve ranges in size from 16 mm to ...

No matter how tightly within the prescribed specifications an engine's piston clearance and ring tension are in its cylinders, a certain amount of fuel and combustion vapor slips past and enters the ...