Single and Double Window Sight Glasses and Sight ... - Spirax Sarco
Single and Double Window Sight Glasses and Sight ... - Spirax Sarco
Single and Double Window Sight Glasses and Sight ... - Spirax Sarco
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Fig. 8<br />
SG253 sight glass<br />
5<br />
(not an available spare)<br />
2<br />
4<br />
3<br />
4<br />
4<br />
3<br />
4<br />
2<br />
5<br />
(not an available spare)<br />
Recommended tightening torques<br />
or<br />
Item Part<br />
mm<br />
N m (lbf ft)<br />
DN15 - DN20 17 A / F M10 x 30 12 (8.6)<br />
Pre 08-2010: 17 A / F M10 x 35<br />
5 DN25 - DN32<br />
28 (20.6)<br />
Post 08-2010: 16 A / F M10 x 40<br />
DN40 - DN50 19 A / F M12 x 40 38 (28.0)<br />
IM-S32-04 ST Issue 8 15
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