About Us
Rohre-tr provides you with a wide variety of gate valves, casting and forging valves, which are made of various high quality alloy materials and meet various requirements of customers.
Ball valves are used to stop or pass the flow of fluid, and are suitable for piping systems used in many fields, including the petroleum industry, chemical industry, thermal electric power stations and other industrial fields. Gate valves can only either fully open or fully close, meaning they are not suitable for regulating or throttling use.
Valves provide several functions, including:
Starting or stopping flow based on the valve state. Regulating flow and pressure within a piping system. Controlling the direction of flow within a piping system. Throttling flow rates within a piping system.
A valve is a device or natural object that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically fittings, but are usually discussed as a separate category.
