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Spring Loaded

A42Y Full Lift Closed Safety Valve (PN64/100)

ModelA42Y-64/100-C/P/R

A42Y Full Lift Closed Safety Valve (PN64/100)

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A42Y-64/100-C/P/R

A42Y Full Lift Closed Safety Valve (PN64/100)

Spring loaded full lift safety valve with a closed design and flanged connections for equipment and pipeline overpressure protection. Available in PN64 and PN100 with inlet sizes from DN20 to DN150, for air, petroleum gas and liquids up to 300°C in C versions, or corrosive media up to 200°C in P/R versions.
Product
A42Y Full Lift Closed Safety Valve (PN64/100)
Family
Spring Loaded
Model
A42Y-64/100-C/P/R
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Product Overview

Operating purpose and application context

Use

The A42Y-C safety valve provides overpressure protection for equipment and pipelines handling media such as air, petroleum gas and liquids at operating temperatures up to 300°C.

The A42Y-P/R versions provide overpressure protection for equipment and pipelines handling corrosive media at operating temperatures up to 200°C.

Technical Data

Operating and connection data

Only populated values from this Product record are displayed.

Pressure Range
PN64 / PN100 (6.4 / 10.0 MPa)
Temperature Range
C: ≤300 °C; P/R: ≤200 °C
Size Range
Inlet: DN20–DN150; Outlet: DN25–DN200
Connection Type
Flanged

Product Datasheet

Connection Dimension Table

Model-specific nominal diameters and corresponding connection dimensions.

Type Nominal
Diameter		 Dimensions
DNd0DN′LL1Approx. H
A42Y–64C A42Y–64P A42Y–64R201225110100276
251632110100276
322040130110287
402550135120292
503265160130383
654080175160479
8050100175160489
10065125195195562
150100200285260832
A42Y–100C A42Y–100P A42Y–100R201225110100276
251632110100276
322040130110287
402550135120292
503265160130383
654080175160479
8050100175160489
10065125195195562
150100200285260832

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Dimensions are reproduced from the supplied source table. Confirm the applicable drawing and units before publication or contractual use.

Operating Context

Where this product is currently classified

Media
AirCorrosive MediaGasLiquid
Materials
WCB, ZG230-450ZG1Cr18Ni12Mo2TiZG1Cr18Ni9Ti

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