MP-661K Drozd upgraded magazine with tuning from best details in complete: loader, screwdriver and have modernized parts inside corps, advanced repair kit made to order. This improved magazine, which is included in the kit, has an advanced tuning of internal parts with construction better, thereby improve productivity and increase resource.
The proposed large repair kit for modernization consists:
- upgraded magazine,
The offered updated magazine with loader and screwdriver perfect suitable for all MP-661K Drozd. The following items are part of this superior magazine:
1. Valve with tuned design.
- valve have four holes, which significantly increase the throughput,
- have it has enlarged bore holes with the maximum allowable diameter,
- thanks to the improved shape of each of the four holes, it was possible to achieve greater structural rigidity of the central part, which accounts for the main pressure from the hammer,
- high precision in the manufacture allowed to provide a non-deformable central and lateral edges,
- made of high-strength steel 45, followed by heat treatment 50 HRC, which raises the resource,
- durable coating, similar in characteristics to chrome plating, provides better interaction of parts,
- easy to install instead of the standard ones and do not require any special tools, they are completely interchangeable, which is very convenient and practical.
2. Valve seat with robust design.
This powerful saddle, possess the finished technically more competent and thought over design. They have a specially enlarged rear part for reliable fixing of the screwdriver in the slots, which is very convenient and now it will be much more comfortable and faster to unscrew the saddle without disruption or scratches.
The modernized valve seat have thicker locking rear edges of optimally larger diameter, increasing strength characteristics and providing perfect fit with excellent sealing, which improves the overall performance, and also due to the tighter locking, the resource is significantly increased.
These saddles are made of sturdy steel and have the best reliable coating chemical oxidation by oiling, plus they were subjected to the most advanced innovative vacuum heat treatment, which made them much stronger and more durable, increasing the service life many times.
On these improved saddle for valve, significantly more reliable and durable sealing elements are installed:
- white inner ring is made of high-quality solid wear-resistant polyurethane, made according to a new technology using modern industrial molds of the new sample. The newly reinforced white inner ring does not have the property of turning yellow with time with the concomitant structural weakening, as it is made of a primal, costly material,
- black outer ring is made of low-deformable rubber with an optimal level of elasticity and thicker walls to provide excellent sealing, which contributes to a noticeable increase in service life. The new reinforced outer black ring has an excellent surface roughness, which provides an ideal level of contacting elements for better interaction of parts of the node, and it also has a pleasant appearance with glitter.
3. Corps valve with extended internal construction.
This corps has an increased pre-valve volume, which is achieved by transferring the needle and mesh closer to the neck of the cylinder, due to which this volume increases, which has a positive effect on the main indicators. Made of strong steel 50, followed by heat treatment, has a durable coating.
4. Feeder with updated shortened strong design.
This upgraded feeder, which is made of reinforced steel with hardening using more advanced technology, thanks to which it has become even stronger and more durable, as well its improved shape contributes to more comfortable use, as the load decreases and increases convenience fixation.
6. Screw clamping with durable lower steel ring.
7. These sealing elements from expensive wear-resistant materials. The o-rings made of durable, expensive materials without any defects, unlike cheaper copies, which are now mainly on the market, as well as in comparison with other low-quality counterparts on the new improved rings there is no unnecessary side burr (additional protruding pieces of material).
The diameter of all the rings in the new improved full set is the most optimal, which has a positive effect on the interaction of parts and improves their performance, thanks to this, an ideal tightness is achieved and, as a consequence, increased performance, which is maintained for a very long time. The most important resource of the new improved kit is many times higher than that of its cheaper and lower-quality copies (analogs with unsecured dimensions and pieces of unnecessary material sticking out along the edges); therefore the new improved set of sealing elements turns out to be economically much more profitable and justified.
As its service life is many times longer, the advantage is that now it’s not necessary to disassemble and reassemble the valve assembly often, having to replace the seals in it each time, which in turn it is tangibly reflected in the service life of all other steel components, since they erase the coating and quickly wear out the existing fine thread, due to this unit is better disassembled extremely rarely, which will make it possible to make a new improved seals:
- valve sealing rings made of durable polyurethane are transparent with a pleasant golden tint and they have the smaller diameter of all presented, fit snugly to the valve walls. Reliable sealing elements from expensive wear-resistant polyurethane,
- air-bulb lower sealing rings with low deformability for perfect sealing of the lower part, which interacts with the upgraded needle and replaceable cylinders, provides an excellent significantly longer retention and less need to be replaced due to its improved properties. This sealing ring is made by means of a new industrial mold of special high-quality oil-resistant durable rubber with the necessary optimum elasticity, which as a result gives less wear and more resource,
- air-bulb upper sealing rings for providing better sealing due to its special properties combined with increased life. This ring is made by means of a new industrial mold of high-quality rubber with a specially selected level of elasticity necessary for a more long-term and high-quality performance of its function,
- saddle sealing rings, have the largest diameter with the thinnest walls. Made of a more durable material and have an optimal level of elasticity.
8. Spring valve of strong wire with reliable black coating.
The package delivery includes newest magazine with loader and screwdriver.