MP-661K magazine parts in tuning repair kit for improved characteristics, modernization details made to order. This advanced upgrade kit will allow to get better parameters, also possesses increased resource.
The proposed newest fully transformable repair kit is ideal for MP-661K Drozd. This kit is universal and can be supplied in two versions at the request of the buyer:
1. In a transformable form, in a disassembled state, as shown in the photo,
2. In a transformable form, in the assembled state, and all remaining additional elements will also be sent together, ie in the same package next to each other.
The extended repair kit consists of the following modernized parts:
1. Valve updated design with four extended holes.
- valve have four holes, which significantly increase the throughput gas and as a result give more powerful indicators,
- heaving it has enlarged bore holes with the maximum allowable diameter,
- thanks to the improved design, 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 reliable,
- 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. Air-bulb modernization of elongated shape with a large volume and a special lower composite insert, which is attached to it with a reliable threaded connection. These parts are made of reinforced heat-treated steel, due to this they are very durable and in combination provide significantly better performance and stability.
3. Saddle for valve.
The proposed improved valve seat has an increased resource, that is, it is much more durable, thanks to a special heat treatment, as well as the composition of the improved saddle includes high-quality sealing elements of more wear-resistant materials (solid polyurethane and durable rubber).
4. 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.
5. Spring and update pusher.
The proposed spring and a pusher of an improved design, 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 as its improved shape contributes to more comfortable use, as the load decreases and increases convenience fixation.
6. 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.
7. 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.
8. The sealing O-rings 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 (four pieces),
- 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 (four pieces),
- saddle sealing rings, have the largest diameter with the thinnest walls. Made of a more durable material and have an optimal level of elasticity (four pieces),
- sealing flat rings insert air-bulb for installation in its lower part, also made of durable polyurethane (three pieces),
9. Reinforced valve springs with durable coating (two pieces),
10. Washers valve made of solid steel (two pieces),
11. Air-bulb filters made of sturdy stainless woven micro grid (two pieces),
12. Hardened steel lamp needles (two pieces),
13. The largest and oblong of durable steel lower part of the body,
14. Convenient, compact and reliable screwdriver for complete, more comfortable and quick disassembly to all replaceable components.
The package delivery includes advanced transformable repair kit with modernized details.