Hydraulic pipeline:

NegotiableUpdate on 03/26

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Deli Measurement and Control Hydraulic Pipeline System: DKYY Series Pipeline Engineering ◆ Construction Plan Planning Based on the layout of unit products composed of the system, user on-site surveying is carried out to confirm the workload and plan specific construction plans

Product Details

Deli Measurement and Control Hydraulic Pipeline System: DKYY Series

Pipeline engineering

Construction plan planning

Based on the layout of the unit products composed of the system, conduct on-site user surveys, confirm the workload, and plan specific construction plans.

Pipeline engineering diagram

Based on the on-site surveying results, refer to the layout of unit products, draw simulated on-site piping diagrams and pipeline layout diagrams, and generate in-house produced piping engineering drawings and material lists.

Manufacturing of in-house pipelines

According to the pipeline engineering diagram, prefabricate and flush the pipelines in the factory.

On site pipeline installation

Install and adjust the prefabricated pipelines in the factory at the customer's site.

On site pipeline flushing and pressure suppression

Pipeline composition

◆Pipeline system purchased from FinlandGS company mainly includes hydraulic pipelines, valves, and accumulator stations. Hydraulic pipelines transport hydraulic fluid, and large capacity accumulators and safety valve groups are installed at the ends of high and low pressure pipelines.

◆The pressure pipe P provides pressure oil for the testing equipment, with a working pressure of 21 MPa,The interface adopts DNV certified GS thrust ring flange system and GS37 ° expansion flange system. The return oil pipe R is a fatigue test equipment return oil pipeline, with a pressure resistance of 5MPa and a flow rate of less than 2m/s; The oil drain pipe D is used for controlling valve and actuator leakage in fatigue testing equipment, with a pressure resistance of 5MPa.

◆The pipe interface adopts Walform interface.

◆The valve block is made of forgings, and the surface is treated with nickel plating. Burrs are removed from the holes and rinsed to ensure cleanliness.

◆All components through which hydraulic oil flows in the hard pipe system are pre flushed, and the cleanliness of the flushing fluid is equal to or better than the relevant requirements of ISO4406, 16/13/9, NAS7 level, and<5 μ.

pipeline material：

Use cold drawn seamless carbon steel or stainless steel precision pipes (according to DIN 2391 standard).

All piping systems undergo pre-treatment before supply, and there is no need for on-site acid washing and phosphating during installation.

Before delivery and installation, both ends of the pipe should be sealed to ensure cleanliness inside the pipe.

Pipeline connectors:

The main body of the pipeline adopts a non welded connection technology.

According to the on-site requirements, connect the supporting pipelines and valve blocks.

For elbows and tees, flange and valve block connections are used.

After the pipeline connection is completed, a pressure test shall be conducted with a test pressure of approximately 1.5 times the working pressure.

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