Aqab Engineers

Sarkhej, Ahmedabad, Gujarat

We offer gate valves are primarily designed to start or stop flow, and when a straight line flow of fluid and minimum flow restriction are needed. In service, these valves generally are either fully open or fully closed. The gate (also called wedge) of a gate valve is completely removed when the valve is fully open; the wedge is fully drawn up into the valve bonnet. This leaves an opening for flow through the valve at the same inside diameter as the pipe system in which the valve is installed. A gate valve can be used for a wide range of liquids and provides a tight seal when closed. advantages of using gate valves:good shutoff featuresgate valves are bidirectional and therefore they can beused in two directionspressure loss through the valve is minimal.

We are the pioneers in the market of Brass Ball Valves in the country and the responsibility of being the largest importers of good quality ball valves guides us to a higher level of dedication and service. APPLICATION Replace gate valves, Suitable for industrial, pneumatic domestic and hydraulic installations, water and air lines. INSTALLATION The end threads are parallel, over tightening while installing would not aid better sealing. It is advisable to sue sealing medium like Teflon tape for a leak tight joints. Excessive torque should be avoided as this could cause the ends to crack. OPERATION All valves are supplied with levers fitted for quarter-turn operation. These levers are adjusted for open close positions and should not be disturbed. END CONNECTION Valves are offered with Female Female BSP threads. Refer: Technical Table.

A ball valve is a valve that opens by turning a handle, gearbox or other actuation methods attached to a ball inside the valve. The ball has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will occur. When the valve is closed, the hole is perpendicular to the ends of the valve and flow is blocked. The handle or lever will be in line with the port position letting you "see" the valve's position, position indicators will be applied to gearbox or actuators when required. Ball valves are durable and usually work to achieve perfect shutoff even after years of disuse. There are two type of ball valve based on the ball type, floating ball valve and trunnion mounted ball valve. Depends on the bore size, ball valve is separated into full port ball valve and reduced port ball valve. There are three types of body styles of ball valve: one-piece, two piece split, three piece split, top entry and welded, ball valves are available in two piece split, three piece split and welded. Advantages of using ball valves:quick quarter turn on-off operationtight sealing with low torquesmaller in size than most other valves ball valves are manufactured in different body configurationsand the most common are:top entry ball valves allow access to valve internals formaintenance by removal of the valve bonnet-cover. It is notrequired to be removed valve from the pipe system. Split body ball valves consists of a two parts, where one partis smaller as the other. The ball is inserted in the larger bodypart, and the smaller body part is assembled by a boltedconnection. The valve ends are available as butt welding, socket welding, flanged, threaded and others.

A ball valve is a valve that opens by turning a handle, gearbox or other actuation methods attached to a ball inside the valve. The ball has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will occur. When the valve is closed, the hole is perpendicular to the ends of the valve and flow is blocked. The handle or lever will be in line with the port position letting you "see" the valve's position, position indicators will be applied to gearbox or actuators when required. Ball valves are durable and usually work to achieve perfect shutoff even after years of disuse. There are two type of ball valve based on the ball type, floating ball valve and trunnion mounted ball valve. Depends on the bore size, ball valve is separated into full port ball valve and reduced port ball valve. There are three types of body styles of Ball Valve: One-piece, Two piece split, Three piece split, top entry and welded, ball valves are available in two piece split, three piece split and welded.Advantages of using Ball Valves:Quick quarter turn on-off operation Tight sealing with low torque Smaller in size than most other Valves Ball Valves are manufactured in different body configurationsand the most common are:Top entry Ball Valves allow access to Valve internals formaintenance by removal of the Valve Bonnet-cover. It is notrequired to be removed Valve from the pipe system.Split body Ball Valves consists of a two parts, where one partis smaller as the other. The ball is inserted in the larger bodypart, and the smaller body part is assembled by a boltedconnection.The Valve ends are available as butt welding, socket welding, flanged, threaded and others.

Plug valvesarevalveswith cylindrical or conically-tapered "plugs" which can be rotated inside the valve body to control flow through the valve. The plugs in plug valves have one or more hollow passageways going sideways through the plug, so that fluid can flow through the plug when the valve is open. Plug valves are simple and often economical. When the plug is conically-tapered, the stemhandle is typically attached to the larger diameter end of the plug. Plug valves usually do not have bonnets but often have the end of the plug with the handle exposed or mostly exposed to the outside. In cases like that, there is usually not much of a stem. The stem and handle often come in one piece, often a simple, approximately L-shaped handle attached to the end of the plug. The other end of the plug is often exposed to the outside of the valve too, but with a mechanism which retains the plug in the body. The simplest and most common general type of plug valve is a 2-port valve, which has two positions, opento allow flow, andshut(closed) to stop flow. Ports are openings in the valve body through which fluid can enter or leave. The plug in this kind of valve has one passageway going through it. The ports are typically at opposite ends of the body; therefore, the plug is rotated a fourth of a full turn to change from open to shut positions. This makes this kind of plug valve aquarter-turn valve. There is often a mechanism limiting motion of the handle to a quarter turn, but not in glass stopcocks.