Repair kit mp-661k drozd with modernized magazine, consisting newest details: saddle, valve, needle and sealing rings, upgraded pieces made to order. This tuning kit, by its dimensions, is the most maximally shortened - tactical version, however, thanks to the newest parts installed inside the magazine, it possess best ever characteristics are immediately among the most advanced versions by indicators.
The proposed extended repair kit with newest powerful parts perfect suitable for MP-661K Drozd. This advanced set for modernization consists of all the parts that are shown in the photo, also includes a upgraded magazine, which includes the following improved tuned details:
1. Valve with newest construction.
- 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.
- these valves are the most durable of all existing today, as this hardened steel in its strength characteristics stronger than even pure titanium. This information is easy to verify in a special reference materials.
2. Saddle for valve with strong comfortable 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 (quenching), which made them much stronger and more durable, increasing the service life many times.
On these modernized 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 magazine with expanded internal volume.
The proposed valve body 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 50 HRC, has a durable coating.
4. Screw clamp with steel construction lower ring, suitable for all any modifications. The main advantages of using the proposed improved screw:
- has a built-in steel swivel,
- made of durable steel,
- provides a comfortable grip for screwing in with your fingers,
- allows to significantly reduce gas losses, due to the fact that the time between the puncture is reduced. This is especially noticeable if, when tightening, insert a rod into the steel ring to use it as a lever.
5. Functional plastic box is designed for increased convenience of storage and transfer of consumables. This box is made of sturdy plastic and has an opening top cover and a special locking device on the bottom, thanks to which the box is tightly fixed on the corps valve.
6. Special sealing elements from expensive wear-resistant polyurethane and rubber. All sealing 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 sealing O-rings:
- 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 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.
7. Spring valve with strong design and reliable black coating.
The package delivery includes advanced repair set tactical version with full modernized magazine.