Atlas Copco 1830029422 Butterfly Valve DN200 Assembly

Description

The 1830029422 is the Atlas Copco Butterfly Valve DN200 Assembly, the valve that isolates and controls a 200 mm compressed air line. It is a complete valve assembly, built to fit the air treatment section of a compressed air system, and it carries the same part number across every record that lists it.

Valves are ordered by part record rather than by appearance, because a DN200 butterfly body of one programme can look close to another while serving a different duty. The 1830029422 is the current assembly for its position, and the number itself is the line the planner carries.

What the 1830029422 Butterfly Valve DN200 Assembly Is

The 1830029422 is the butterfly valve with a DN200 nominal bore, delivered as a complete assembly rather than as loose parts. The DN200 size serves a 200 mm air line, and the assembly includes the body, the disc and the actuator mounting so the valve fits in one step. Item data puts the part at 59 × 33 × 15 cm and 25.28 kg.

The valve belongs to the air treatment equipment family of the Atlas Copco parts programme. Because the 1830029422 is listed under one standing number, the workshop matches it to the record it already holds, and the physical component is the same whether it is read by code or by name. The assembly travels as one piece, and the item data is the data sheet the quotation repeats.

Designation and Part Record

The official listing names the part under the number 1830029422, with Butterfly Valve DN200 Assembly as the description of the item. The product group code of the item is PMRA, and the material group is S1. Those codes are the internal reference of the parts programme, and they are repeated here only so the workshop can match the 1830029422 to the record it already holds.

The product company of the item is the air treatment equipment division, which is the context the indicator puck 1624832700 also carries. The 1830029422 and that puck are separate items, and the two numbers stay separate on the spares list even when they serve the same equipment.

The Role of the DN200 Valve in the Air Treatment Line

A compressed air network is divided into sections so each can be serviced without stopping the whole plant, and the 1830029422 is the valve that closes or opens a 200 mm section. The disc turns inside the body and blocks or frees the air path, so the line downstream can be worked on while the rest of the network keeps running.

Isolation and Control

The 1830029422 isolates the air treatment line during maintenance, and it also directs the air where the layout calls for a change of path. A DN200 bore carries a large volume, so the valve sits where the network meets the air treatment equipment, on the main that feeds the dryers and filters. The part does the isolation job with a quarter turn, which keeps the service window short.

The valve works without internal lubrication in the air path, which keeps the handled air clean. The 1830029422 holds that condition on the line it serves, and its seat and disc decide how tight the shut-off stays over the running hours of the plant.

How the Valve Assembly Is Built

The 1830029422 is a complete assembly, so the renewal replaces the whole valve function in a single step. There is no loose kit to plan and no second visit to finish the job. The body, the disc and the mounting are one unit, and the item arrives ready to fit between the flanges of the 200 mm line.

Body, Disc and Seat

The body of the 1830029422 carries the DN200 flange face, and the disc turns on the shaft to open or close the bore. The seat seals the disc against the body so the shut-off holds under line pressure. The assembly is built for the air treatment environment, and the materials are chosen for the duty the valve performs on the compressed air main.

The 1830029422 is handled as one standing spare. At 25.28 kg it is lifted rather than carried by hand, and the 59 × 33 × 15 cm box stores as a line item on the spares shelf. A valve kept current on the list is the valve that fits when the section needs to be isolated.

The Visual Position Indicator and Separate Ordering

The 1830029422 is supplied as the valve assembly, and the visual position indicator is a separate order. The item text states that where a visual indicator is required, the puck 1624832700 and the spacer 1624832702 are ordered separately. The valve works without the indicator, and the indicator is added only where the installation calls for a visible open or closed signal.

The Indicator Puck 1624832700

The indicator puck 1624832700 is the INDICATOR PUCK O65 for air treatment equipment, the component that shows the valve position at a glance. It is listed as a separate item with its own weight of 58 g and its own dimensions of 64 × 64 × 57 mm. The 1830029422 and the puck are two lines on the spares list, and the order desk confirms each under its own number.

The spacer 1624832702 is the matching piece that sits with the puck on the indicator stem. Where the equipment needs the visible signal, both the puck and the spacer are added to the order alongside the 1830029422, and the three items travel as separate lines. The valve fits and works without them, and the indicator is a field addition rather than a factory part of the assembly.

Sizing and Fitment of the DN200 Valve

The 1830029422 is sized for a DN200 line, which is a 200 mm nominal bore. The fitment is by flange, and the assembly drops between the existing flanges of the main. Because the bore is fixed by the number, the planner confirms the line size from the equipment record rather than from the valve shape.

Confirming the Bore

The DN200 marking of the 1830029422 is the sizing datum, and the line it serves must match that bore. A plant that reads the equipment record against the part number avoids a mismatch, because the valve is built for the 200 mm line and not for a neighbouring size. The dimensions of 59 × 33 × 15 cm are the packed figures, and they are the handling data rather than the bore data.

Where the network steps between sizes, the 1830029422 is the DN200 member of the valve family, and the record shows which bore each position needs. The order is confirmed under the number, and the flange pattern of the assembly meets the line it is built for.

Installation and Handling

The 1830029422 arrives as one complete valve assembly, so the renewal replaces the whole function in a single step. The valve is fitted between the flanges during a normal service window, and the network section returns to service with its isolation point restored.

Handling the 25.28 kg Assembly

The 1830029422 weighs 25.28 kg, so it is set with a lifting aid rather than by hand. The 59 × 33 × 15 cm box is the packed size, and the assembly is centred on the flange face before the bolts are drawn up. A valve left alone does not stay small forever, because the air path of the whole section passes through this component on every cycle of the plant.

None of the signs of a tired valve is dramatic on its own, which is why the 1830029422 is a planned spare. A seat that no longer seals, a disc that shows wear, or a section that no longer isolates cleanly are all reasons to plan the renewal and keep the assembly on the list.

Ordering the 1830029422 Through Seadweer

Valves are ordered by record rather than by look, because a DN200 body of one programme can share a size while serving a different duty. The ordering routine of the 1830029422 is built around that fact.

Equipment Record Check

Send Seadweer your equipment model and serial number, and the team checks the record against the 1830029422 before the quotation is issued. If your paperwork still shows an older number or a related item such as the puck 1624832700, the check resolves it in the same pass, and the order is confirmed under the current production record.

What the Quotation Confirms

The quotation repeats the item data of the 1830029422: the description, the box figures and the complete single-assembly scope of the order. One confirmation covers the whole renewal, so the workshop can schedule the fit without waiting for a second item. Where the indicator puck and spacer are needed, they are listed as separate lines on the same order.

Technical Specifications

The tables below collect the identification and physical data of the 1830029422 in one place, exactly as the item data and the official listing state them.

Part Identification

Dimensions and Weight

The figures above are the item data of the 1830029422 for handling and logistics reference. The two tables together are the data sheet of the valve, and Seadweer repeats them with the quotation so the workshop knows what arrives before it arrives.

FAQ

What is the 1830029422?

The 1830029422 is the Atlas Copco Butterfly Valve DN200 Assembly, the shut-off and control valve for a 200 mm compressed air line. It is supplied as a complete assembly, and the number is the line the planner carries on the spares list.

What does a DN200 butterfly valve do in compressed air systems?

The valve isolates or directs a 200 mm section of the network so the air treatment line can be serviced without stopping the whole plant. The disc turns a quarter to open or close the bore, which keeps the service window short and the rest of the network running.

Which equipment uses the 1830029422?

The valve serves the air treatment equipment family and the compressed air mains that feed the dryers and filters. The equipment record confirms the fitment, because the part is built around the line size rather than matched by appearance.

Does the 1830029422 include the position indicator?

No. The valve is the assembly alone, and the visual indicator is a separate order. Where a visible open or closed signal is needed, the puck 1624832700 and the spacer 1624832702 are ordered separately under their own numbers.

What are the dimensions and weight of the 1830029422?

The packed size is 59 × 33 × 15 cm and the weight is 25.28 kg. Those are handling and logistics figures, while the DN200 bore is the sizing datum that decides which line the valve fits.

How do I order the 1830029422?

Send Seadweer your equipment model and serial number, and the team checks the record against 1830029422 before the quotation. If your paperwork shows a related item such as the puck 1624832700, the check resolves it in the same pass, and the order is confirmed under the current production record.

More Valves Available

Other Atlas Copco valves are available upon request. Please check the table below or contact us for details.