S/521 NORGREN, S/521 Datasheet

S/521

Manufacturer Part Number

S/521

Description

VALVE, NON RETURN, 1/4"

Manufacturer

NORGREN

Datasheet

1.S521.pdf (2 pages)

Specifications of S/521

Valve Type

Non Return

Connection Size

0.25"

Operating Pressure Psi Max

16bar

Operating Temperature Range

-20Â°C To +80Â°C

Svhc

No SVHC (18-Jun-2010)

Temperature Max

80Â°C

Temperature Min

-20Â°C

Thread

RoHS Compliant

Operating Pressure Max

16bar

Rohs Compliant

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Permit free flow of air in one direction only

Simple, reliable design

High operating pressure

Technical data

Medium:

Compressed air, filtered, lubricated

and non-lubricated

Operation:

Non-return valve

Mounting:

Line mounted

Port sizes:

G 1/8

G 1/4

G 3/8

G 1/2

G 3/4

G 1

Operating pressure:

0,3 - 16 bar

Operating temperature:

-20°C to +80°C

*Consult our Technical Service for use below +2˚C

For high temperature applications (150˚C Max) TS, TC/520

Series version should be ordered

Materials:

Brass body, nitrile rubber seals, aluminium valve

Note: FKM Seals for high temperature version

1/08

S/520

S/521

S/532

S/522

S/523

S/524

1/8 NPT C/520

1/4 NPT C/521

3/8 NPT C/532

1/2 NPT C/522

3/4 NPT C/523

1 NPT

C/524

Our policy is one of continued research and development. We therefore reserve the right to amend,

without notice, the specifications given in this document.

Heavy Duty Non-Return Valves

Ordering information

To order, quote model number from table

overleaf, e.g. S/521 for the G 1/4 model

Alternative Models

T50 Series In-line push-in non-return valves,

see page 5.10.002

T55 and 56 Series In-line threaded Aluminium

non-return, see page 5.10.007

S/520, C/520 Series

G 1/8 to G 1 or 1/8 to 1 NPT

In-Line, Non-Return Valves

N/en 5.10.001.01

Related parts for S/521

S/521 Summary of contents

Page 1

... Our policy is one of continued research and development. We therefore reserve the right to amend, Heavy Duty Non-Return Valves ® Ordering information To order, quote model number from table overleaf, e.g. S/521 for the G 1/4 model Alternative Models T50 Series In-line push-in non-return valves, see page 5.10.002 T55 and 56 Series In-line threaded Aluminium non-return, see page 5 ...

Page 2

... Our policy is one of continued research and development. We therefore reserve the right to amend, without notice, the specifications given in this document. Weight Kit BSPP 0,04 QS/520/00 0,04 QC/520/00 0,09 QS/521/00 0,09 QC/521/00 0,14 QS/532/00 0,14 QC/532/00 0,21 QS/522/00 0,21 QC/522/00 ...

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