Intake Valves Module

The inlet valve skid is designed to supply and automatically shut off gas to the compressor unit with discharge to the gas flare. The system can be equipped with a custody transfer meter (optional).

Operating flow rate

up to 5,000 m³/h

Operating pressure

up to 10 MPa

Nozzle diameter

50 / 80 / 100 / 150 mm

The discharge and shut-off valves are controlled by the CNG station automation system. The inlet valve skid is fitted with an emergency manual pushbutton. Inlet valve skid is manufactured for operation at ambient temperature from –40 to 45 °C, in climatic version “U” of Category 1 according to GOST 15150. As an option, the inlet valve skid can be equipped with a custody transfer meter.

Product Images

Project References

CNG station (900 m3/h)

CNG station chain, Siberian Federal District
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CNG station (3,000 m3/h)

CNG station, Northwestern Federal District
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Operating Procedure When Dealing With R&P Co. Grasys


Submit a request on the site or reach our specialist by phone


Grasys expert speaks to you and finds out your needs


You fill out a questionnaire with the desired equipment parameters


Our expert prepares a quotation with the most efficient solutions to your application. Contract to be concluded


We perform engineering, designing, manufacture equipment with its further testing and placing into service, etc


We ship equipment to the operational location and provide a package of documents


We are engaged in start-up operations and equipment commissioning


We provide aftersales service to ensure equipment efficient performance and reliability excellence (optional)

Advantages of Cooperating with R&P Co. Grasys

High-tech Russian manufacture

Implementation of import substitution programs

Hands-on experience in implementing over 1500 projects within 20 years

Manufacturing equipment of any size and level of sophistication

Turnkey projects (EPC-contracts)

Prompt technical support

Information contained herein does not constitute а public offer

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