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a world leader in valve technology - Federal International (2000) Ltd

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2373_Oliver Valves_Inners 12/5/2004 1:25 PM Page 27<br />

INSTRUMENT ACCESSORIES<br />

GAX50S<br />

TYPE<br />

Swivel Gauge Adaptor<br />

7/32" DIA<br />

3/8" (10mm)<br />

18mm A/F<br />

0.3kg<br />

SY50S<br />

TYPE<br />

Gauge Syphon<br />

2.81"<br />

0.4kg<br />

1.1" A/F<br />

HEX<br />

1 5/16"<br />

(33mm)<br />

1/2" NPS<br />

PROCESS<br />

CONNECTION<br />

3" (76mm)<br />

Seals<br />

Metal<br />

Max Temperature 540ºC<br />

Max Pressure<br />

10,000 PSI<br />

Standard Material<br />

316 sta<strong>in</strong>less steel<br />

Standard Connections 1⁄2" NPT Male x Female<br />

(Alternative connection sizes and materials available upon request).<br />

Allows 360º position<strong>in</strong>g of gauges on site.<br />

1/2" NPS<br />

INSTRUMENT<br />

CONNECTION<br />

Max Pressure<br />

6,000 PSI<br />

Standard Material<br />

316 sta<strong>in</strong>less steel<br />

Standard Connections<br />

1⁄2" NPT Male x Female<br />

(Alternative connection sizes and materials available upon request).<br />

Advantages<br />

1. More compact than “Pigtail” syphon<br />

2. All 316 sta<strong>in</strong>less steel construction<br />

Protects gauges from steam by condens<strong>in</strong>g <strong>in</strong>to water via <strong>in</strong>ternal<br />

chambers.<br />

SN50S<br />

TYPE<br />

Gauge Snubber (variable orifice)<br />

‘B’<br />

ANTI-REMOVAL<br />

PIN<br />

ADJUSTER<br />

SCREW<br />

LOCKNUT<br />

0.2kg<br />

CV<br />

TYPE<br />

Check <strong>valve</strong>. In-l<strong>in</strong>e Poppet type.<br />

‘B’<br />

OUTER NUT<br />

1.1" A/F HEX<br />

‘A’ A/F<br />

HEX<br />

‘A’<br />

Seals<br />

VITON<br />

Max Temperature 120ºC<br />

Max Pressure<br />

6,000 PSI<br />

Standard Material<br />

316 sta<strong>in</strong>less steel<br />

Standard Connections<br />

1⁄2" NPT Male x Female (SN50S)<br />

(Alternative connection sizes and materials available upon request).<br />

Advantages<br />

1. Only one sp<strong>in</strong>dle needed for all processes.<br />

2. Snubb<strong>in</strong>g rate can be altered after <strong>in</strong>stallation on site.<br />

3. Anti-blowout sp<strong>in</strong>dle.<br />

4. In emergency situation can be shut off.<br />

Protects gauges from l<strong>in</strong>e surges by damp<strong>in</strong>g variations down, via<br />

a variable orifice.<br />

SIZES PART NO A B<br />

1/4"<br />

3⁄8"<br />

1⁄2"<br />

SN25S<br />

SN38S<br />

SN50S<br />

1.875"<br />

2.125"<br />

2.375"<br />

0.938"<br />

1.125"<br />

1.250"<br />

Seat<br />

VITON (VITON 90 available for NACE.<br />

KALREZ also available if required).<br />

Max<br />

Temperature 120ºC<br />

Optional 1⁄4", 3⁄8" & 1⁄2" 10,000 PSI Add suffix /HP<br />

Pressures* 3⁄4" & 1" 3,000 PSI Add suffix /3K<br />

Material & Trim 316 sta<strong>in</strong>less steel Spr<strong>in</strong>gs 316 sta<strong>in</strong>less steel<br />

Connections NPT Female x Female<br />

Allows flow <strong>in</strong> one direction only, clos<strong>in</strong>g when flow reverses.<br />

MAX CRACKING<br />

SIZES PART NO<br />

PRESSURE PRESSURE<br />

A B WEIGHT<br />

1/4"<br />

3⁄8"<br />

1⁄2"<br />

3⁄4"<br />

1"<br />

CV25S<br />

CV38S<br />

CV50S<br />

CV75S<br />

CV10S<br />

6,000 PSI*<br />

6,000 PSI*<br />

6,000 PSI*<br />

6,000 PSI*<br />

6,000 PSI*<br />

7 PSI<br />

7 PSI<br />

7 PSI<br />

4 PSI<br />

4 PSI<br />

0.87" 2.31"<br />

1.10" 2.50"<br />

1.10" 3.06"<br />

1.63" 3.63"<br />

2.05" 4.19"<br />

0.2kg<br />

0.3kg<br />

0.3kg<br />

0.8kg<br />

0.9kg<br />

CV<br />

(MAX)<br />

0.7<br />

0.7<br />

2.0<br />

4.6<br />

7.2<br />

27

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