KONTAKT LLC

The gas pressure regulator of the RTBK type is designed for automatic regulation of gas pressure “after itself” at the facilities of high pressure gas pipelines, such as gas distribution stations, gas treatment and dehydration plants, gas fields, compressor stations, etc. The operating medium is natural gas and other gases that are not aggressive to regulator materials. Inlet working pressure: from 12 to 100 bar Output working pressure: from 1 to 12 bar Depending on the order, the modular regulator of the RTBK type can include the following elements: General-purpose body based on which the modular type regulator is built. Active module. Monitor module. Built-in shut-off valve. Shut-off valve as a separate element connected in series with the regulator body. Noise reduction module. And other technical combinations of modules and components. More information on our website.

AGRSM-1500 “Donbass” are automatic and automated gas distribution stations of small capacity, up to 2000 nm3/hour. The equipment can be ordered for installation at the operating gas distribution stations and gas supply to small settlements. Gas distribution stations are easy to maintain and operate. AGRSM-1500 provides the following main functions: Purification of gas from liquid droplets and mechanical impurities. Reduction of high gas pressure (Pin=1.2 MPa … 7.5 MPa) to the set average pressure (Pout= 0.3 MPa … 1.2 MPa) and its maintenance with a certain accuracy at changing of input pressure or gas flow rate. Manual or automatic gas odorization in proportion to the gas flow rate. Gas consumption measurement with multi-day recording. Manual control of the AGRSM technological equipment operation modes. Sending of alarm signals to the operator or dispatcher when the operation modes are violated. Automatic control of the switching unit. More information on our website.

Gas pressure regulators of the RDU-T type with a heat generator are designed for automatic regulation of gas pressure “after itself” of the set value at the facilities of high pressure gas pipelines. They are used at: Gas distribution stations. Gas purification and dehydration installations. Gas fields. Compressor stations, etc. The regulators are designed for operation at ambient temperatures from +50 C to -40 C and relative humidity up to 95% at a temperature of +35 C. Distinctive features of RDU-T regulators: The RDU-T regulators differ from the RDU regulators of the same class by the heating of the shut-off and regulating device in the zone of gas throttling using specially mounted heat generators which operate without an external energy source by taking a part of the kinetic and potential energy of the compressed main gas. The heating temperature is sufficient to prevent hydrate formation processes. More information on our website.

Gas pressure regulators RD-M are designed to reduce and automatically maintain the gas pressure “after itself” at the set value. Gas pressure regulators of the RD-M type are used at the facilities for main gas pipelines: Gas distribution stations, Gas purification and dehydration installations, Compressor stations, Gas fields. Distinctive features of the RD-M regulator: Hydrate formation in the “seat-valve” contact zone does not affect the regulator operation. Tightness at full closing of the valve. Smooth regulation characteristics due to the use of an oil compensator. High accuracy of maintaining the set pressure. High maintainability (possibility to repair wearing parts without removing the regulator body from the reduction line). Possibility to automate the reduction process. Upper setting limit, MPa/(bar)-1.2/(12) or 4.0/(40) depending on the setting device. Lower setting limit, MPa/(bar)-0.15/(1.5) or 1.2/(12) depending on the setting device. More information on our website.

Gas pressure regulators of the RDU type are designed to reduce and automatically maintain gas pressure “after itself” using the set value. Gas pressure regulators of the RDU type are used at the facilities for main gas pipelines: Gas distribution stations, Gas purification and dehydration installations, Compressor stations, Gas fields. Distinctive features of the RDU regulators: The simplicity of the device, Tightness at complete closure of the valve, Possibility to automate the reduction process. Upper setting limit, MPa/(bar)-1.2/(12) or 4.0/(40) depending on the setting device. Lower setting limit, MPa/(bar)-0.15/(1.5) or 1.2/(12) depending on the setting device. More information on our website.

The automatic complex of gas odorization KCOG-4K is designed for the dosed supply of odorant, ethyl mercaptan – C2H5SH or mixture of mercaptans to the natural gas flow supplied to consumers to provide odorization for timely leakage detection. The complex KCOG-4K is used as an automatic gas odorizing unit at gas distribution stations (GDS) for enterprises and settlements, as well as for CNG filling stations. The KSOG-4K complex provides the required degree of odorization for all types of the odorant, from 5 to 32 g/1000 m. According to individual requirements, the volume of odorant can be changed depending on the customer’s needs. The set of the KSOG-4K complex is subject to mandatory agreement with the Customer before delivery and can be changed depending on the specific conditions of the facility operation. The KSOG-4K odorizing equipment of its own design by the Kontact LLC has all necessary authorization documents and Certificates. More information on our website.

Contract CNC manufacturing and machining

2GRP 10/0.002 gas regulation point is equipment for supplying natural gas of the required degree of purification and odorization from the main gas pipeline to an individual consumer. Main application: supply of the household natural gas to the operator’s house, which is a part of the GDS. Gas regulation point is designed in climatic modification “Y” category 3 according to GOST 15150-69. +45/-50 C. You can use 2GRP 10/0.002 gas regulating point as a farm GDS if you order an additional complete set of the counter and the system of automation and parameter control. 2GRP 10/0.002 gas regulation point of its own design by the Kontact LLC has all necessary authorization documents and Certificates. Input pressure, MPa/(bar) - 1,2/(12) to 10/(100). More information on our website.

The gas receiver units are special equipment for the CNG filling stations, manufactured exclusively according to the customer’s technical specifications and designed to expand the processing capabilities of the CNG filling stations. The following must be obligatorily agreed with the customer: Supporting metal construction of the cassette of cylinders. Piping design. The details of the distribution unit. Cylinders for the receiver units, as a rule, are provided by the customer, have a certificate of conformity and a registration certificate of the corresponding model. On delivery of the completed equipment to the customer, the Kontact LLC plant provides: Plant design tests. Assembly, adjustment and testing at the customer’s facility. More information on our website.

The main directions of our activity: Gas equipment for high pressure pipelines. We produce gas pressure regulators and setting devices, gas odorizing complexes, some equipment for CNG stations, shutoff valves and other products for the gas industry. Mining equipment such as components, control units and shutoff valves for operation in industrial complexes with hydraulic systems. Hydraulic lifting equipment: hydraulic supports and hydraulic cylinders. Non-standard equipment according to our customers’ design drawings. You can order equipment of any complexity and functionality from us. More information on our website.