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MK 45A Stainless Steel Design

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Technical Data<br />

Pressure /Temperature Ratings<br />

Max. service pressure [barg]<br />

[psig]<br />

Related temperature [°C]<br />

[°F]<br />

Max. differential pressure<br />

(Inlet pressure minus<br />

outlet pressure)<br />

Materials<br />

Body<br />

Cover<br />

040<br />

580<br />

020<br />

068<br />

029<br />

421<br />

300<br />

572<br />

22 barg (320 psig)<br />

024<br />

348<br />

400<br />

752<br />

DIN reference ASTM equivalent*<br />

O l d d e s i g n a t i o n N e w d e s i g n a t i o n<br />

X2CrNiMo 17132<br />

(1.4404)<br />

X2CrNiMo 17132<br />

(1.4404)<br />

A 182 F 316 L<br />

A 182 F 316 L<br />

Screws A2-70 A 193 B 8<br />

Body<br />

Graphite<br />

gasket<br />

Thermostatic<br />

Hastelloy<br />

capsule<br />

® / <strong>Stainless</strong> steel<br />

Other<br />

<strong>Stainless</strong> steel<br />

internals<br />

* Physical and chemical properties comply with DIN grade. ASTM nearest equivalent grade is<br />

stated for guidance only.<br />

Name Plate<br />

Capacity rating 1 Capacity rating 2<br />

Low flowrate High flowrate<br />

Thermostatic<br />

capsule<br />

U<br />

5N 1 1<br />

5U<br />

Reference point for Reference point for<br />

ultrasonic functional test ultrasonic functional test<br />

Fig. 4 Fig. 5<br />

Thermostatic<br />

capsule<br />

U<br />

5N2 2<br />

5U<br />

9

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