Valve ring

Plates and springs of spare parts for valves NKT, VKT, KK for annular combined and tape valves

The valve ring The valve ring are intended for air, gas compressors, the speed of which rotation of an elbowed shaft to 1500 turns/min., and a pressure drop to 25 MPas. Valve ring.

 The valve ring consists of a saddle with concentrically the located openings and ring bleeders for pass of gas, ring plates, the limiter of raising of plates which also has concentrically the located openings for pass of gas and a bleeder which serve directing for plates. In the limiter of rise the springs pressing plates to a saddle and closing the valve are located.  All ring valve will be pulled together with the hairpin located in the center. Depending on mission of the compressor body details of ring valves are made of cast iron, steel or non-ferrous metals, a plate and a spring from express high-quality by the staly. For increase of reliability of operation of valves platter impact absorbers or the damping devices in the form of gas chambers are used.

The valve ring is a part of filter configuration and is intended for creation of consolidation between flushing tubes and the shank bore of a pipe of a zumpfer, and also ensuring flow of fluid on the hole field between them only in one direction. A fluid flow from the hole annulus through circulating windows of the core and the valval mechanism formed by the lock which is drawn in by a spring to the bottom of the core, wringing out a lock, passes to the shank bore of flushing tubes. Consolidation of the hole field is carried out by the cuff established in a removable insert, intended for work with flushing tubes with a diameter of 33, 42, 48 mm. Circulation loss leads to closing of the valval mechanism. For increase of reliability of valves body details of valves are made of steel, and a plate and a spring from high-quality by the staly.

The valve ring is useful when use of uniflow valves is impossible. Depending on mission of the compressor, Body details of ring valves are made of cast iron, steel or non-ferrous metals, a plate - from express high-quality staly.

The valve ring prime and reliable therefore it is used most often. Depending on a necessary flow section the number of rings of the valve can be from one to four, and sometimes and more. For the direction of rings the aligning ledges serve in the limiter of rise.

We deliver the following list of ring valves: